{"id":878,"date":"2026-07-31T00:25:15","date_gmt":"2026-07-30T16:25:15","guid":{"rendered":"https:\/\/www.esair-equip.com\/878.html"},"modified":"2026-08-12T10:16:24","modified_gmt":"2026-08-12T02:16:24","slug":"wet-electrostatic-precipitator","status":"publish","type":"post","link":"https:\/\/www.esair-equip.com\/pt\/878.html","title":{"rendered":"Wet Electrostatic Precipitator"},"content":{"rendered":"<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\" style=\"min-height:403px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"358\" class=\"wp-block-cover__image-background wp-image-727 size-large\" alt=\"\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro-1024x358.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro-1024x358.jpg 1024w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro-300x105.jpg 300w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro-768x269.jpg 768w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro-1536x538.jpg 1536w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/05\/pro.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-black-background-color has-background-dim-30 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:33px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left has-bonkers-font-size\">Produto<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.esair-equip.com\/pt\">P\u00e1gina inicial<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  visible\" id=\"\" style=\"padding-bottom:17px;padding-top:46px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-themepark-block-themepark-product-head content_pro quan\" style=\"background-color:#ffffff;border-radius:6px;margin-bottom:20px;\"><div class=\"tab_pic\"><div class=\"left_post_pic\"><a class=\"swipebox\" href=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/07\/1759991945536044.jpg\"><img decoding=\"async\" class=\"lazy ls-is-cached lazyloaded\" data-src=\"https:\/\/www.esair-equip.com\/wp-content\/themes\/smartenterprise\/images\/loading8.png\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/07\/1759991945536044.jpg\" alt=\"Wet Electrostatic Precipitator\" \/><\/div><div class=\"post_gallery_out\"><div class=\"swiper-container post_gallery\" data-v=\"10\" data-b=\"10\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/07\/1759991945536044.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" src=\"https:\/\/www.esair-equip.com\/wp-content\/themes\/smartenterprise\/images\/loading8.png\" data-src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/07\/1759991945536044-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Wet Electrostatic Precipitator\" \/><\/a><\/div><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950847550.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" src=\"https:\/\/www.esair-equip.com\/wp-content\/themes\/smartenterprise\/images\/loading8.png\" data-src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950847550-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Wet Electrostatic Precipitator\" \/><\/a><\/div><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950563448.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" src=\"https:\/\/www.esair-equip.com\/wp-content\/themes\/smartenterprise\/images\/loading8.png\" data-src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950563448-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Wet Electrostatic Precipitator\" \/><\/a><\/div><\/div><\/div><a class=\"swiper-next\"><i class=\"fas fa-angle-right\"><\/i><\/a><a class=\"swiper-prev\"><i class=\"fas fa-angle-left\"><\/i><\/a><\/div><\/div><div class=\"ds\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p MovePnly sticky\" style=\"font-size:16px;line-height:36px;color:#808080;background-color:#ffffff; border:1px #d7d7d7 solid;padding:30px 30px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-black-color has-text-color has-link-color has-large-font-size wp-elements-99555ae3e05f4a5d9cb6e2edfc3ca2f8\">Wet Electrostatic Precipitator<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-c5cc62a0dabaa5abb57a7d937ee66cab wp-block-paragraph\" style=\"font-size:18px\"><strong>Product Classification<\/strong><\/p>\n\n\n\n<a href=\"https:\/\/www.esair-equip.com\/pt\/category\/product\/wet-dust-collector\">Coletor de poeira a h\u00famido<\/a> \n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;padding-top:15px;padding-bottom:15px;\"><div class=\"fangbox\" style=\"width:100%;height:1px;background-color:#e6e6e6;\"><\/div><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-7b3681ca418359f06d4d62aa6a3c41ca wp-block-paragraph\"><strong>Scope of Application<\/strong><\/p>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-434dba10dab9870bd3f4392b641f9397 wp-block-paragraph\"><\/p>\n\n\n<p>The ESDC Series Wet Electrostatic Precipitator sprays water mist directly onto the discharge electrodes and corona zones. The water mist gets charged and splits inside the strong corona field formed by spiked electrodes for further atomization. Here, electric field force, collision interception and adsorption coagulation of charged water mist jointly capture dust particles. Driven by electric field force, dust particles move to the collecting electrodes and are trapped.<br \/>\nDifferent from dry electrostatic precipitators which shake dust off plates into hoppers by rapping, the wet electrostatic precipitator sprays water onto collecting plates to form a continuous water film. Flowing water washes trapped dust into ash hoppers and discharges it along with wastewater.<\/p>\n\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-434dba10dab9870bd3f4392b641f9397 wp-block-paragraph\"><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-listbox thempark-block themepark_listbox\" style=\"padding-top:15px;text-align:left;\"><ul class=\"themepark_listbox_list\" style=\"padding-left:0%;padding-right:2%;\"><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-envelope\" style=\"color:#009aab;line-height:28px\"><\/i><span>esairsuzhou@vip.163.com<\/span><\/li><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-phone\" style=\"color:#009aab;line-height:28px\"><\/i><span>0512-57398857<\/span><\/li><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-phone\" style=\"color:#009aab;line-height:28px\"><\/i><span>13776305335  Sr. Liu<\/span><\/li><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-phone\" style=\"color:#009aab;line-height:28px\"><\/i><span>17312699967 Miss luo<\/span><\/li><\/ul><div class=\"themepark_listbox_ba\" style=\"opacity:1;\"><\/div><\/section>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out maodian\" style=\"text-align:undefined;padding-bottom:14px;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn  active\" style=\"background-color:#009aab;color:#ffffff;font-size:16px;border:solid 1px #009aab;border-radius:20px;padding:5px 23px;\"><i class=\"ri-chat-2-fill\"><\/i><a href=\"#Inquiry\" rel=\"noopener noreferrer \">Inquiry<\/a><a class=\"hovers ri-chat-2-fill\" data-title=\"Inquiry\" style=\"color:#009aab;background-color:#ffffff;padding:5px 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style=\"color:#666666;font-size:18px;\"><span>Share on social media<\/span><\/h3><ul class=\"themepark_listbox_list\" style=\"\"><li style=\"background-color:#e21f2f;color:#fff;font-size:16px;line-height:26px;margin-bottom:8px;\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.esair-equip.com\/pt\/878.html\"><i class=\"fab fa-facebook\" style=\"color:#fff;line-height:26px\"><\/i><\/a><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.esair-equip.com\/pt\/878.html\" style=\"background-color:#e21f2f;color:#fff;font-size:16px;line-height:26px;margin-bottom:8px;\"><span>facebook<\/span><\/a><\/li><li style=\"background-color:#e21f2f;color:#fff;font-size:16px;line-height:26px;margin-bottom:8px;\"><a href=\"https:\/\/twitter.com\/intent\/tweet?url=https:\/\/www.esair-equip.com\/pt\/878.htmlu0026text=\"><i class=\"fab fa-twitter\" style=\"color:#fff;line-height:26px\"><\/i><\/a><a 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class=\"themepark_listbox_ba\" style=\"opacity:1;\"><\/div><\/section>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;padding-top:15px;padding-bottom:15px;\"><div class=\"fangbox\" style=\"width:100%;height:1px;background-color:#e6e6e6;\"><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:34px;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">ESDC Series Wet Electrostatic Precipitator<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The <strong>ESDC Series Wet Electrostatic Precipitator (WESP)<\/strong> is an advanced industrial air pollution control system designed for the efficient removal of fine particulate matter, acid mist, aerosols, ultra-fine droplets and other contaminants from process exhaust gas.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Unlike conventional dry electrostatic precipitators that rely on mechanical rapping to remove deposited dust, the ESDC Series uses a continuous water washing system. Water is sprayed onto the collecting electrodes to form a stable water film, which continuously washes captured contaminants from the electrode surface and carries them into the collection and drainage system.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:spacer {\"height\":\"20px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:columns --><\/p>\n<div class=\"wp-block-columns\">\n<p><!-- wp:column --><\/p>\n<div class=\"wp-block-column\" style=\"text-align: center;\"><!-- wp:image {\"align\":\"center\"} --><\/p>\n<figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1084\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468.png\" alt=\"ESDC Series Wet Electrostatic Precipitator\" width=\"375\" height=\"362\" srcset=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468.png 375w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468-300x290.png 300w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468-12x12.png 12w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><figcaption class=\"wp-element-caption\">ESDC Series Wet Electrostatic Precipitator<\/figcaption><\/figure>\n<\/div>\n<div class=\"wp-block-column\">\n<p><!-- \/wp:image --><\/p>\n<\/div>\n<p><!-- \/wp:column --><\/p>\n<\/div>\n<p><!-- \/wp:columns --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Product Overview<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The ESDC Series Wet Electrostatic Precipitator directly introduces water mist into the discharge electrode and corona discharge zones. When the fine droplets enter the strong electric field generated around the discharge electrodes, they become electrically charged and are further dispersed into finer droplets.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Inside the electrostatic field, several mechanisms work together, including electrostatic attraction, charged-droplet collision, interception, adsorption and agglomeration. These combined effects significantly enhance the capture of fine dust particles and aerosols.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Under the action of the electric field, charged particles migrate toward the collecting electrodes and are deposited on their surfaces. Continuous water spraying forms a uniform water film over the collecting electrodes. The flowing water washes away the collected contaminants and transports them to the lower collection section for drainage or further treatment.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Because the electrode surfaces are continuously washed, the system helps prevent dust accumulation, secondary dust re-entrainment and back corona. It is particularly suitable for applications requiring efficient control of fine and submicron particulate matter.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Working Principle<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Dust-containing exhaust gas enters the ESDC Wet Electrostatic Precipitator through the inlet duct and flows into the high-voltage electrostatic field formed between the discharge electrodes and the grounded collecting electrodes.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>A high-voltage DC power supply is applied to the discharge electrodes, generating corona discharge and ionizing the surrounding gas. The resulting ions collide with dust particles, fine droplets, aerosols and other contaminants in the exhaust stream, causing these particles to become electrically charged.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Once charged, the particles migrate toward the collecting electrodes under the force of the electrostatic field. When they reach the collecting surface, they are captured and retained on the electrode.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>At the same time, the washing system continuously sprays water onto the collecting electrodes. A stable water film is formed along the electrode surface, continuously removing deposited dust and contaminants. The washing liquid then flows downward into the collection section and is discharged from the equipment.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The high-humidity environment inside the wet electrostatic precipitator also produces a large number of charged fine droplets. These droplets increase the probability of collision and charging of submicron particles, further improving the removal efficiency for fine particulate matter and aerosols.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>After electrostatic collection and washing, the purified gas passes through the upper section of the equipment and is discharged through the exhaust outlet or transferred to subsequent exhaust gas treatment equipment when required.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:spacer {\"height\":\"20px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:image {\"align\":\"center\"} --><\/p>\n<figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1085 size-full\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340.png\" alt=\"Working Principle of the ESDC Wet Electrostatic Precipitator\" width=\"1353\" height=\"1162\" srcset=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340.png 1353w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340-300x258.png 300w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340-1024x879.png 1024w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340-768x660.png 768w, https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340-14x12.png 14w\" sizes=\"auto, (max-width: 1353px) 100vw, 1353px\" \/><figcaption class=\"wp-element-caption\">Working Principle of the ESDC Wet Electrostatic Precipitator<\/figcaption><\/figure>\n<p><!-- \/wp:image --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Treatment Process<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:list {\"ordered\":true} --><\/p>\n<ol class=\"wp-block-list\">\n<li><strong>Exhaust Gas Intake:<\/strong> Polluted exhaust gas enters the wet electrostatic precipitator through the inlet duct.<\/li>\n<li><strong>Corona Discharge:<\/strong> The high-voltage DC power supply generates a strong corona field around the discharge electrodes.<\/li>\n<li><strong>Gas Ionization:<\/strong> Gas molecules inside the electric field are ionized and produce charged ions.<\/li>\n<li><strong>Particle Charging:<\/strong> Dust, mist and aerosol particles collide with the charged ions and become electrically charged.<\/li>\n<li><strong>Electrostatic Collection:<\/strong> Charged particles migrate toward the collecting electrodes under the action of the electric field.<\/li>\n<li><strong>Water Film Washing:<\/strong> The spray system continuously washes the collecting electrodes and removes accumulated contaminants.<\/li>\n<li><strong>Contaminant Discharge:<\/strong> Captured particles are transported downward with the washing water into the collection and drainage system.<\/li>\n<li><strong>Clean Gas Discharge:<\/strong> Purified exhaust gas leaves the equipment through the upper outlet.<\/li>\n<\/ol>\n<p><!-- \/wp:list --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Key Removal Capabilities<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The wet electrostatic precipitation process is especially effective for contaminants that can be difficult to remove using conventional dry dust collection systems.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li>Fine particulate matter<\/li>\n<li>Submicron particles<\/li>\n<li>Acid mist<\/li>\n<li>SO<sub>3<\/sub> acid aerosols<\/li>\n<li>Ultra-fine liquid droplets<\/li>\n<li>Sticky particulate matter<\/li>\n<li>High-resistivity dust<\/li>\n<li>Fine smoke and fumes<\/li>\n<li>Selected heavy-metal-containing particulate matter<\/li>\n<li>Mercury-containing particulate or aerosol contaminants under suitable process conditions<\/li>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Product Features<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>High Corona Power:<\/strong> The wet operating environment allows the system to provide strong corona discharge conditions, making it suitable for fine particles and SO<sub>3<\/sub> acid aerosols.<\/li>\n<li><strong>High Fine-Particle Collection Efficiency:<\/strong> Electrostatic attraction combined with charged water droplets improves the capture probability of fine and submicron particles.<\/li>\n<li><strong>Suitable for Sticky Dust:<\/strong> Continuous water washing helps prevent sticky contaminants from accumulating on the collecting electrodes.<\/li>\n<li><strong>Suitable for High-Resistivity Dust:<\/strong> Wet electrostatic precipitation is less affected by dust electrical resistivity than conventional dry electrostatic precipitation.<\/li>\n<li><strong>No Secondary Dust Re-Entrainment:<\/strong> Contaminants are washed away by water rather than removed through mechanical rapping, reducing the possibility of secondary dust generation.<\/li>\n<li><strong>Reduced Back Corona:<\/strong> Continuous electrode washing keeps the collecting surfaces clean and helps minimize back-corona phenomena.<\/li>\n<li><strong>Continuous Electrode Cleaning:<\/strong> The spray system maintains a water film on the collecting electrodes, allowing stable and continuous cleaning during operation.<\/li>\n<li><strong>Suitable for High-Humidity Exhaust:<\/strong> The wet operating environment makes the equipment particularly suitable for humid exhaust streams.<\/li>\n<li><strong>Low Final Dust Concentration:<\/strong> The technology is suitable for applications requiring very low particulate emission concentrations.<\/li>\n<li><strong>No Mechanical Rapping System:<\/strong> The absence of a conventional rapping mechanism reduces the number of moving components inside the equipment.<\/li>\n<li><strong>High Operational Reliability:<\/strong> Optimized electrode and spraying system design supports stable long-term operation.<\/li>\n<li><strong>Reduced Maintenance Requirements:<\/strong> Continuous water cleaning helps reduce manual electrode cleaning and routine maintenance workload.<\/li>\n<li><strong>Compact Equipment Structure:<\/strong> The equipment requires relatively little installation space and can be arranged in compact exhaust treatment systems.<\/li>\n<li><strong>Flexible System Integration:<\/strong> The WESP can be integrated with scrubbers, desulfurization systems and other industrial exhaust gas treatment equipment.<\/li>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Main Components<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:html --><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Component<\/th>\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Function<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>High-Voltage DC Power Supply<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides the high-voltage electric field required for corona discharge and particle charging.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Discharge Electrode<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Generates corona discharge and ionizes the gas inside the electrostatic field.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collecting Electrode<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Captures electrically charged dust, aerosol and mist particles.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Water Spray System<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides continuous washing of electrode surfaces and forms the cleaning water film.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Gas Distribution Section<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Distributes incoming exhaust gas evenly through the electrostatic treatment area.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collection and Drainage Section<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Collects washing liquid and captured contaminants for discharge or further treatment.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Equipment Housing<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides structural support and contains the electrostatic treatment process.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- \/wp:html --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Advantages Compared with Dry Electrostatic Precipitators<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:html --><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Item<\/th>\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Wet Electrostatic Precipitator<\/th>\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Conventional Dry ESP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Continuous water-film washing<\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical rapping<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Secondary Dust<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Very low risk of dust re-entrainment<\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Dust re-entrainment may occur during rapping<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Fine Aerosol Removal<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Well suited for fine particles, mist and aerosols<\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Performance depends strongly on particle characteristics<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Dust Resistivity<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Less sensitive to dust resistivity<\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">May be affected by high-resistivity dust<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning Mechanism<\/strong><\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Water washing<\/td>\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical vibration or rapping<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- \/wp:html --><\/p>\n<p><!-- wp:spacer {\"height\":\"20px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:image {\"align\":\"center\"} --><\/p>\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"IMAGE-URL-4\" alt=\"ESDC Wet Electrostatic Precipitator Internal Structure\" \/><figcaption class=\"wp-element-caption\">ESDC Wet Electrostatic Precipitator Structure<\/figcaption><\/figure>\n<p><!-- \/wp:image --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Application Range<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The ESDC Series Wet Electrostatic Precipitator is widely used for industrial dust, smoke, aerosol and fine particulate control in industries requiring high-efficiency exhaust gas purification.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li>Iron and steel industry<\/li>\n<li>Building materials industry<\/li>\n<li>Power generation<\/li>\n<li>Chemical industry<\/li>\n<li>Carbon black production<\/li>\n<li>Metallurgical industry<\/li>\n<li>Non-ferrous metal processing<\/li>\n<li>Industrial furnaces<\/li>\n<li>Fine particulate emission control<\/li>\n<li>Acid mist treatment<\/li>\n<li>High-humidity exhaust gas treatment<\/li>\n<li>Industrial material recovery processes<\/li>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Typical Treatment Configuration<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Depending on the exhaust gas composition and emission requirements, the ESDC Wet Electrostatic Precipitator can be used independently or integrated with other air pollution control equipment.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><strong>Industrial Exhaust Gas \u2192 Pretreatment \/ Scrubber \u2192 ESDC Wet Electrostatic Precipitator \u2192 Exhaust Fan \u2192 Stack Discharge<\/strong><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>For complex industrial exhaust gas, the equipment can also be integrated into multi-stage treatment systems according to dust concentration, temperature, humidity, pollutant composition and final emission requirements.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:image {\"align\":\"center\"} --><\/p>\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"IMAGE-URL-5\" alt=\"Wet Electrostatic Precipitator Exhaust Gas Treatment Process\" \/><figcaption class=\"wp-element-caption\">Typical ESDC Wet Electrostatic Precipitator Treatment Process<\/figcaption><\/figure>\n<p><!-- \/wp:image --><\/p>\n<p><!-- wp:heading {\"level\":2} --><\/p>\n<h2 class=\"wp-block-heading\">Why Choose the ESDC Series Wet Electrostatic Precipitator?<\/h2>\n<p><!-- \/wp:heading --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The ESDC Series Wet Electrostatic Precipitator combines high-voltage electrostatic collection with continuous water washing, providing an effective solution for the removal of fine dust, aerosols and mist from industrial exhaust streams. Compared with conventional dry electrostatic precipitation, the wet process helps eliminate secondary dust re-entrainment and reduces the influence of dust resistivity on collection performance.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Its compact structure, continuous electrode cleaning, low maintenance requirements and strong fine-particle removal capability make it particularly suitable for industrial applications requiring efficient final-stage particulate control.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The system can be customized according to exhaust gas volume, inlet dust concentration, particle characteristics, temperature, humidity, installation conditions and required emission performance.<\/p>\n\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p PcOnly sticky\" style=\"font-size:16px;line-height:36px;color:#808080;background-color:#ffffff; border:1px #d7d7d7 solid;padding:30px 30px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-black-color has-text-color has-link-color has-large-font-size wp-elements-99555ae3e05f4a5d9cb6e2edfc3ca2f8\">Wet Electrostatic Precipitator<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-c5cc62a0dabaa5abb57a7d937ee66cab wp-block-paragraph\" style=\"font-size:18px\"><strong>Product Classification<\/strong><\/p>\n\n\n\n<a href=\"https:\/\/www.esair-equip.com\/pt\/category\/product\/wet-dust-collector\">Coletor de poeira a h\u00famido<\/a> \n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;padding-top:15px;padding-bottom:15px;\"><div class=\"fangbox\" style=\"width:100%;height:1px;background-color:#e6e6e6;\"><\/div><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-7b3681ca418359f06d4d62aa6a3c41ca wp-block-paragraph\"><strong>Scope of Application<\/strong><\/p>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-434dba10dab9870bd3f4392b641f9397 wp-block-paragraph\"><\/p>\n\n\n<p>The ESDC Series Wet Electrostatic Precipitator sprays water mist directly onto the discharge electrodes and corona zones. The water mist gets charged and splits inside the strong corona field formed by spiked electrodes for further atomization. Here, electric field force, collision interception and adsorption coagulation of charged water mist jointly capture dust particles. Driven by electric field force, dust particles move to the collecting electrodes and are trapped.<br \/>\nDifferent from dry electrostatic precipitators which shake dust off plates into hoppers by rapping, the wet electrostatic precipitator sprays water onto collecting plates to form a continuous water film. Flowing water washes trapped dust into ash hoppers and discharges it along with wastewater.<\/p>\n\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-434dba10dab9870bd3f4392b641f9397 wp-block-paragraph\"><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-listbox thempark-block themepark_listbox\" style=\"padding-top:15px;text-align:left;\"><ul class=\"themepark_listbox_list\" style=\"padding-left:0%;padding-right:2%;\"><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-envelope\" style=\"color:#009aab;line-height:28px\"><\/i><span>esairsuzhou@vip.163.com<\/span><\/li><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas fa-phone\" style=\"color:#009aab;line-height:28px\"><\/i><span>0512-57398857<\/span><\/li><li style=\"color:#000000;font-size:18px;line-height:28px;margin-bottom:9px;padding-left:33px;\"><i class=\"fas 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wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">ESDC Series Wet Electrostatic Precipitator<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe <strong>ESDC Series Wet Electrostatic Precipitator (WESP)<\/strong> is an advanced industrial air pollution control system designed for the efficient removal of fine particulate matter, acid mist, aerosols, ultra-fine droplets and other contaminants from process exhaust gas.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUnlike conventional dry electrostatic precipitators that rely on mechanical rapping to remove deposited dust, the ESDC Series uses a continuous water washing system. Water is sprayed onto the collecting electrodes to form a stable water film, which continuously washes captured contaminants from the electrode surface and carries them into the collection and drainage system.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:columns -->\r\n<div class=\"wp-block-columns\">\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\" style=\"text-align: center;\"><!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img class=\"aligncenter size-full wp-image-1084\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468.png\" alt=\"ESDC Series Wet Electrostatic Precipitator\" width=\"375\" height=\"362\" \/>\r\n<figcaption class=\"wp-element-caption\">ESDC Series Wet Electrostatic Precipitator<\/figcaption><\/figure>\r\n<\/div>\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<\/div>\r\n<!-- \/wp:columns -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Product Overview<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator directly introduces water mist into the discharge electrode and corona discharge zones. When the fine droplets enter the strong electric field generated around the discharge electrodes, they become electrically charged and are further dispersed into finer droplets.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nInside the electrostatic field, several mechanisms work together, including electrostatic attraction, charged-droplet collision, interception, adsorption and agglomeration. These combined effects significantly enhance the capture of fine dust particles and aerosols.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUnder the action of the electric field, charged particles migrate toward the collecting electrodes and are deposited on their surfaces. Continuous water spraying forms a uniform water film over the collecting electrodes. The flowing water washes away the collected contaminants and transports them to the lower collection section for drainage or further treatment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBecause the electrode surfaces are continuously washed, the system helps prevent dust accumulation, secondary dust re-entrainment and back corona. It is particularly suitable for applications requiring efficient control of fine and submicron particulate matter.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Working Principle<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDust-containing exhaust gas enters the ESDC Wet Electrostatic Precipitator through the inlet duct and flows into the high-voltage electrostatic field formed between the discharge electrodes and the grounded collecting electrodes.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA high-voltage DC power supply is applied to the discharge electrodes, generating corona discharge and ionizing the surrounding gas. The resulting ions collide with dust particles, fine droplets, aerosols and other contaminants in the exhaust stream, causing these particles to become electrically charged.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOnce charged, the particles migrate toward the collecting electrodes under the force of the electrostatic field. When they reach the collecting surface, they are captured and retained on the electrode.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAt the same time, the washing system continuously sprays water onto the collecting electrodes. A stable water film is formed along the electrode surface, continuously removing deposited dust and contaminants. The washing liquid then flows downward into the collection section and is discharged from the equipment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe high-humidity environment inside the wet electrostatic precipitator also produces a large number of charged fine droplets. These droplets increase the probability of collision and charging of submicron particles, further improving the removal efficiency for fine particulate matter and aerosols.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAfter electrostatic collection and washing, the purified gas passes through the upper section of the equipment and is discharged through the exhaust outlet or transferred to subsequent exhaust gas treatment equipment when required.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img class=\"aligncenter wp-image-1085 size-full\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340.png\" alt=\"Working Principle of the ESDC Wet Electrostatic Precipitator\" width=\"1353\" height=\"1162\" \/>\r\n<figcaption class=\"wp-element-caption\">Working Principle of the ESDC Wet Electrostatic Precipitator<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Treatment Process<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol class=\"wp-block-list\">\r\n \t<li><strong>Exhaust Gas Intake:<\/strong> Polluted exhaust gas enters the wet electrostatic precipitator through the inlet duct.<\/li>\r\n \t<li><strong>Corona Discharge:<\/strong> The high-voltage DC power supply generates a strong corona field around the discharge electrodes.<\/li>\r\n \t<li><strong>Gas Ionization:<\/strong> Gas molecules inside the electric field are ionized and produce charged ions.<\/li>\r\n \t<li><strong>Particle Charging:<\/strong> Dust, mist and aerosol particles collide with the charged ions and become electrically charged.<\/li>\r\n \t<li><strong>Electrostatic Collection:<\/strong> Charged particles migrate toward the collecting electrodes under the action of the electric field.<\/li>\r\n \t<li><strong>Water Film Washing:<\/strong> The spray system continuously washes the collecting electrodes and removes accumulated contaminants.<\/li>\r\n \t<li><strong>Contaminant Discharge:<\/strong> Captured particles are transported downward with the washing water into the collection and drainage system.<\/li>\r\n \t<li><strong>Clean Gas Discharge:<\/strong> Purified exhaust gas leaves the equipment through the upper outlet.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Key Removal Capabilities<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe wet electrostatic precipitation process is especially effective for contaminants that can be difficult to remove using conventional dry dust collection systems.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li>Fine particulate matter<\/li>\r\n \t<li>Submicron particles<\/li>\r\n \t<li>Acid mist<\/li>\r\n \t<li>SO<sub>3<\/sub> acid aerosols<\/li>\r\n \t<li>Ultra-fine liquid droplets<\/li>\r\n \t<li>Sticky particulate matter<\/li>\r\n \t<li>High-resistivity dust<\/li>\r\n \t<li>Fine smoke and fumes<\/li>\r\n \t<li>Selected heavy-metal-containing particulate matter<\/li>\r\n \t<li>Mercury-containing particulate or aerosol contaminants under suitable process conditions<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Product Features<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li><strong>High Corona Power:<\/strong> The wet operating environment allows the system to provide strong corona discharge conditions, making it suitable for fine particles and SO<sub>3<\/sub> acid aerosols.<\/li>\r\n \t<li><strong>High Fine-Particle Collection Efficiency:<\/strong> Electrostatic attraction combined with charged water droplets improves the capture probability of fine and submicron particles.<\/li>\r\n \t<li><strong>Suitable for Sticky Dust:<\/strong> Continuous water washing helps prevent sticky contaminants from accumulating on the collecting electrodes.<\/li>\r\n \t<li><strong>Suitable for High-Resistivity Dust:<\/strong> Wet electrostatic precipitation is less affected by dust electrical resistivity than conventional dry electrostatic precipitation.<\/li>\r\n \t<li><strong>No Secondary Dust Re-Entrainment:<\/strong> Contaminants are washed away by water rather than removed through mechanical rapping, reducing the possibility of secondary dust generation.<\/li>\r\n \t<li><strong>Reduced Back Corona:<\/strong> Continuous electrode washing keeps the collecting surfaces clean and helps minimize back-corona phenomena.<\/li>\r\n \t<li><strong>Continuous Electrode Cleaning:<\/strong> The spray system maintains a water film on the collecting electrodes, allowing stable and continuous cleaning during operation.<\/li>\r\n \t<li><strong>Suitable for High-Humidity Exhaust:<\/strong> The wet operating environment makes the equipment particularly suitable for humid exhaust streams.<\/li>\r\n \t<li><strong>Low Final Dust Concentration:<\/strong> The technology is suitable for applications requiring very low particulate emission concentrations.<\/li>\r\n \t<li><strong>No Mechanical Rapping System:<\/strong> The absence of a conventional rapping mechanism reduces the number of moving components inside the equipment.<\/li>\r\n \t<li><strong>High Operational Reliability:<\/strong> Optimized electrode and spraying system design supports stable long-term operation.<\/li>\r\n \t<li><strong>Reduced Maintenance Requirements:<\/strong> Continuous water cleaning helps reduce manual electrode cleaning and routine maintenance workload.<\/li>\r\n \t<li><strong>Compact Equipment Structure:<\/strong> The equipment requires relatively little installation space and can be arranged in compact exhaust treatment systems.<\/li>\r\n \t<li><strong>Flexible System Integration:<\/strong> The WESP can be integrated with scrubbers, desulfurization systems and other industrial exhaust gas treatment equipment.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Main Components<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:html -->\r\n<div style=\"overflow-x: auto;\">\r\n<table style=\"width: 100%; border-collapse: collapse;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Component<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Function<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>High-Voltage DC Power Supply<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides the high-voltage electric field required for corona discharge and particle charging.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Discharge Electrode<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Generates corona discharge and ionizes the gas inside the electrostatic field.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collecting Electrode<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Captures electrically charged dust, aerosol and mist particles.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Water Spray System<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides continuous washing of electrode surfaces and forms the cleaning water film.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Gas Distribution Section<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Distributes incoming exhaust gas evenly through the electrostatic treatment area.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collection and Drainage Section<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Collects washing liquid and captured contaminants for discharge or further treatment.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Equipment Housing<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides structural support and contains the electrostatic treatment process.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<!-- \/wp:html -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Advantages Compared with Dry Electrostatic Precipitators<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:html -->\r\n<div style=\"overflow-x: auto;\">\r\n<table style=\"width: 100%; border-collapse: collapse;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Item<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Wet Electrostatic Precipitator<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Conventional Dry ESP<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Continuous water-film washing<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical rapping<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Secondary Dust<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Very low risk of dust re-entrainment<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Dust re-entrainment may occur during rapping<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Fine Aerosol Removal<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Well suited for fine particles, mist and aerosols<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Performance depends strongly on particle characteristics<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Dust Resistivity<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Less sensitive to dust resistivity<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">May be affected by high-resistivity dust<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning Mechanism<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Water washing<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical vibration or rapping<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<!-- \/wp:html -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img src=\"IMAGE-URL-4\" alt=\"ESDC Wet Electrostatic Precipitator Internal Structure\" \/><figcaption class=\"wp-element-caption\">ESDC Wet Electrostatic Precipitator Structure<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Application Range<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator is widely used for industrial dust, smoke, aerosol and fine particulate control in industries requiring high-efficiency exhaust gas purification.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li>Iron and steel industry<\/li>\r\n \t<li>Building materials industry<\/li>\r\n \t<li>Power generation<\/li>\r\n \t<li>Chemical industry<\/li>\r\n \t<li>Carbon black production<\/li>\r\n \t<li>Metallurgical industry<\/li>\r\n \t<li>Non-ferrous metal processing<\/li>\r\n \t<li>Industrial furnaces<\/li>\r\n \t<li>Fine particulate emission control<\/li>\r\n \t<li>Acid mist treatment<\/li>\r\n \t<li>High-humidity exhaust gas treatment<\/li>\r\n \t<li>Industrial material recovery processes<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Typical Treatment Configuration<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDepending on the exhaust gas composition and emission requirements, the ESDC Wet Electrostatic Precipitator can be used independently or integrated with other air pollution control equipment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<strong>Industrial Exhaust Gas \u2192 Pretreatment \/ Scrubber \u2192 ESDC Wet Electrostatic Precipitator \u2192 Exhaust Fan \u2192 Stack Discharge<\/strong>\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFor complex industrial exhaust gas, the equipment can also be integrated into multi-stage treatment systems according to dust concentration, temperature, humidity, pollutant composition and final emission requirements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img src=\"IMAGE-URL-5\" alt=\"Wet Electrostatic Precipitator Exhaust Gas Treatment Process\" \/><figcaption class=\"wp-element-caption\">Typical ESDC Wet Electrostatic Precipitator Treatment Process<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Why Choose the ESDC Series Wet Electrostatic Precipitator?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator combines high-voltage electrostatic collection with continuous water washing, providing an effective solution for the removal of fine dust, aerosols and mist from industrial exhaust streams. Compared with conventional dry electrostatic precipitation, the wet process helps eliminate secondary dust re-entrainment and reduces the influence of dust resistivity on collection performance.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIts compact structure, continuous electrode cleaning, low maintenance requirements and strong fine-particle removal capability make it particularly suitable for industrial applications requiring efficient final-stage particulate control.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe system can be customized according to exhaust gas volume, inlet dust concentration, particle characteristics, temperature, humidity, installation conditions and required emission performance."],"themepark_auto_meta_ector1":["The ESDC Series Wet Electrostatic Precipitator sprays water mist directly onto the discharge electrodes and corona zones. The water mist gets charged and splits inside the strong corona field formed by spiked electrodes for further atomization. Here, electric field force, collision interception and adsorption coagulation of charged water mist jointly capture dust particles. Driven by electric field force, dust particles move to the collecting electrodes and are trapped.\r\nDifferent from dry electrostatic precipitators which shake dust off plates into hoppers by rapping, the wet electrostatic precipitator sprays water onto collecting plates to form a continuous water film. Flowing water washes trapped dust into ash hoppers and discharges it along with wastewater."],"themepark_auto_meta_slideb2":["877,1082,1083"],"themepark_post_bcolor":["#f5f5f5"],"themepark_post_width":["100%"],"themepark_post_img_po":["left"],"themepark_post_hide_title":["1"],"themepark_post_main_p":["100"],"themepark_paddingblock":["1"],"themepark_auto_metas":["a:3:{s:6:\"ector0\";s:18736:\"<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">ESDC Series Wet Electrostatic Precipitator<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe <strong>ESDC Series Wet Electrostatic Precipitator (WESP)<\/strong> is an advanced industrial air pollution control system designed for the efficient removal of fine particulate matter, acid mist, aerosols, ultra-fine droplets and other contaminants from process exhaust gas.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUnlike conventional dry electrostatic precipitators that rely on mechanical rapping to remove deposited dust, the ESDC Series uses a continuous water washing system. Water is sprayed onto the collecting electrodes to form a stable water film, which continuously washes captured contaminants from the electrode surface and carries them into the collection and drainage system.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:columns -->\r\n<div class=\"wp-block-columns\">\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\" style=\"text-align: center;\"><!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img class=\"aligncenter size-full wp-image-1084\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991883192468.png\" alt=\"ESDC Series Wet Electrostatic Precipitator\" width=\"375\" height=\"362\" \/>\r\n<figcaption class=\"wp-element-caption\">ESDC Series Wet Electrostatic Precipitator<\/figcaption><\/figure>\r\n<\/div>\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<\/div>\r\n<!-- \/wp:columns -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Product Overview<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator directly introduces water mist into the discharge electrode and corona discharge zones. When the fine droplets enter the strong electric field generated around the discharge electrodes, they become electrically charged and are further dispersed into finer droplets.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nInside the electrostatic field, several mechanisms work together, including electrostatic attraction, charged-droplet collision, interception, adsorption and agglomeration. These combined effects significantly enhance the capture of fine dust particles and aerosols.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUnder the action of the electric field, charged particles migrate toward the collecting electrodes and are deposited on their surfaces. Continuous water spraying forms a uniform water film over the collecting electrodes. The flowing water washes away the collected contaminants and transports them to the lower collection section for drainage or further treatment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBecause the electrode surfaces are continuously washed, the system helps prevent dust accumulation, secondary dust re-entrainment and back corona. It is particularly suitable for applications requiring efficient control of fine and submicron particulate matter.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Working Principle<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDust-containing exhaust gas enters the ESDC Wet Electrostatic Precipitator through the inlet duct and flows into the high-voltage electrostatic field formed between the discharge electrodes and the grounded collecting electrodes.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA high-voltage DC power supply is applied to the discharge electrodes, generating corona discharge and ionizing the surrounding gas. The resulting ions collide with dust particles, fine droplets, aerosols and other contaminants in the exhaust stream, causing these particles to become electrically charged.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOnce charged, the particles migrate toward the collecting electrodes under the force of the electrostatic field. When they reach the collecting surface, they are captured and retained on the electrode.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAt the same time, the washing system continuously sprays water onto the collecting electrodes. A stable water film is formed along the electrode surface, continuously removing deposited dust and contaminants. The washing liquid then flows downward into the collection section and is discharged from the equipment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe high-humidity environment inside the wet electrostatic precipitator also produces a large number of charged fine droplets. These droplets increase the probability of collision and charging of submicron particles, further improving the removal efficiency for fine particulate matter and aerosols.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAfter electrostatic collection and washing, the purified gas passes through the upper section of the equipment and is discharged through the exhaust outlet or transferred to subsequent exhaust gas treatment equipment when required.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img class=\"aligncenter wp-image-1085 size-full\" src=\"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/75fe1b4b-e17c-4dc0-bbec-6f8a7c719340.png\" alt=\"Working Principle of the ESDC Wet Electrostatic Precipitator\" width=\"1353\" height=\"1162\" \/>\r\n<figcaption class=\"wp-element-caption\">Working Principle of the ESDC Wet Electrostatic Precipitator<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Treatment Process<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol class=\"wp-block-list\">\r\n \t<li><strong>Exhaust Gas Intake:<\/strong> Polluted exhaust gas enters the wet electrostatic precipitator through the inlet duct.<\/li>\r\n \t<li><strong>Corona Discharge:<\/strong> The high-voltage DC power supply generates a strong corona field around the discharge electrodes.<\/li>\r\n \t<li><strong>Gas Ionization:<\/strong> Gas molecules inside the electric field are ionized and produce charged ions.<\/li>\r\n \t<li><strong>Particle Charging:<\/strong> Dust, mist and aerosol particles collide with the charged ions and become electrically charged.<\/li>\r\n \t<li><strong>Electrostatic Collection:<\/strong> Charged particles migrate toward the collecting electrodes under the action of the electric field.<\/li>\r\n \t<li><strong>Water Film Washing:<\/strong> The spray system continuously washes the collecting electrodes and removes accumulated contaminants.<\/li>\r\n \t<li><strong>Contaminant Discharge:<\/strong> Captured particles are transported downward with the washing water into the collection and drainage system.<\/li>\r\n \t<li><strong>Clean Gas Discharge:<\/strong> Purified exhaust gas leaves the equipment through the upper outlet.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Key Removal Capabilities<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe wet electrostatic precipitation process is especially effective for contaminants that can be difficult to remove using conventional dry dust collection systems.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li>Fine particulate matter<\/li>\r\n \t<li>Submicron particles<\/li>\r\n \t<li>Acid mist<\/li>\r\n \t<li>SO<sub>3<\/sub> acid aerosols<\/li>\r\n \t<li>Ultra-fine liquid droplets<\/li>\r\n \t<li>Sticky particulate matter<\/li>\r\n \t<li>High-resistivity dust<\/li>\r\n \t<li>Fine smoke and fumes<\/li>\r\n \t<li>Selected heavy-metal-containing particulate matter<\/li>\r\n \t<li>Mercury-containing particulate or aerosol contaminants under suitable process conditions<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Product Features<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li><strong>High Corona Power:<\/strong> The wet operating environment allows the system to provide strong corona discharge conditions, making it suitable for fine particles and SO<sub>3<\/sub> acid aerosols.<\/li>\r\n \t<li><strong>High Fine-Particle Collection Efficiency:<\/strong> Electrostatic attraction combined with charged water droplets improves the capture probability of fine and submicron particles.<\/li>\r\n \t<li><strong>Suitable for Sticky Dust:<\/strong> Continuous water washing helps prevent sticky contaminants from accumulating on the collecting electrodes.<\/li>\r\n \t<li><strong>Suitable for High-Resistivity Dust:<\/strong> Wet electrostatic precipitation is less affected by dust electrical resistivity than conventional dry electrostatic precipitation.<\/li>\r\n \t<li><strong>No Secondary Dust Re-Entrainment:<\/strong> Contaminants are washed away by water rather than removed through mechanical rapping, reducing the possibility of secondary dust generation.<\/li>\r\n \t<li><strong>Reduced Back Corona:<\/strong> Continuous electrode washing keeps the collecting surfaces clean and helps minimize back-corona phenomena.<\/li>\r\n \t<li><strong>Continuous Electrode Cleaning:<\/strong> The spray system maintains a water film on the collecting electrodes, allowing stable and continuous cleaning during operation.<\/li>\r\n \t<li><strong>Suitable for High-Humidity Exhaust:<\/strong> The wet operating environment makes the equipment particularly suitable for humid exhaust streams.<\/li>\r\n \t<li><strong>Low Final Dust Concentration:<\/strong> The technology is suitable for applications requiring very low particulate emission concentrations.<\/li>\r\n \t<li><strong>No Mechanical Rapping System:<\/strong> The absence of a conventional rapping mechanism reduces the number of moving components inside the equipment.<\/li>\r\n \t<li><strong>High Operational Reliability:<\/strong> Optimized electrode and spraying system design supports stable long-term operation.<\/li>\r\n \t<li><strong>Reduced Maintenance Requirements:<\/strong> Continuous water cleaning helps reduce manual electrode cleaning and routine maintenance workload.<\/li>\r\n \t<li><strong>Compact Equipment Structure:<\/strong> The equipment requires relatively little installation space and can be arranged in compact exhaust treatment systems.<\/li>\r\n \t<li><strong>Flexible System Integration:<\/strong> The WESP can be integrated with scrubbers, desulfurization systems and other industrial exhaust gas treatment equipment.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Main Components<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:html -->\r\n<div style=\"overflow-x: auto;\">\r\n<table style=\"width: 100%; border-collapse: collapse;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Component<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Function<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>High-Voltage DC Power Supply<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides the high-voltage electric field required for corona discharge and particle charging.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Discharge Electrode<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Generates corona discharge and ionizes the gas inside the electrostatic field.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collecting Electrode<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Captures electrically charged dust, aerosol and mist particles.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Water Spray System<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides continuous washing of electrode surfaces and forms the cleaning water film.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Gas Distribution Section<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Distributes incoming exhaust gas evenly through the electrostatic treatment area.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Collection and Drainage Section<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Collects washing liquid and captured contaminants for discharge or further treatment.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Equipment Housing<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Provides structural support and contains the electrostatic treatment process.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<!-- \/wp:html -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Advantages Compared with Dry Electrostatic Precipitators<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:html -->\r\n<div style=\"overflow-x: auto;\">\r\n<table style=\"width: 100%; border-collapse: collapse;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Item<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Wet Electrostatic Precipitator<\/th>\r\n<th style=\"border: 1px solid #cccccc; padding: 10px; text-align: left;\">Conventional Dry ESP<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Continuous water-film washing<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical rapping<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Secondary Dust<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Very low risk of dust re-entrainment<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Dust re-entrainment may occur during rapping<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Fine Aerosol Removal<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Well suited for fine particles, mist and aerosols<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Performance depends strongly on particle characteristics<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Dust Resistivity<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Less sensitive to dust resistivity<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">May be affected by high-resistivity dust<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\"><strong>Electrode Cleaning Mechanism<\/strong><\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Water washing<\/td>\r\n<td style=\"border: 1px solid #cccccc; padding: 10px;\">Mechanical vibration or rapping<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<!-- \/wp:html -->\r\n\r\n<!-- wp:spacer {\"height\":\"20px\"} -->\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img src=\"IMAGE-URL-4\" alt=\"ESDC Wet Electrostatic Precipitator Internal Structure\" \/><figcaption class=\"wp-element-caption\">ESDC Wet Electrostatic Precipitator Structure<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Application Range<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator is widely used for industrial dust, smoke, aerosol and fine particulate control in industries requiring high-efficiency exhaust gas purification.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul class=\"wp-block-list\">\r\n \t<li>Iron and steel industry<\/li>\r\n \t<li>Building materials industry<\/li>\r\n \t<li>Power generation<\/li>\r\n \t<li>Chemical industry<\/li>\r\n \t<li>Carbon black production<\/li>\r\n \t<li>Metallurgical industry<\/li>\r\n \t<li>Non-ferrous metal processing<\/li>\r\n \t<li>Industrial furnaces<\/li>\r\n \t<li>Fine particulate emission control<\/li>\r\n \t<li>Acid mist treatment<\/li>\r\n \t<li>High-humidity exhaust gas treatment<\/li>\r\n \t<li>Industrial material recovery processes<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Typical Treatment Configuration<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDepending on the exhaust gas composition and emission requirements, the ESDC Wet Electrostatic Precipitator can be used independently or integrated with other air pollution control equipment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<strong>Industrial Exhaust Gas \u2192 Pretreatment \/ Scrubber \u2192 ESDC Wet Electrostatic Precipitator \u2192 Exhaust Fan \u2192 Stack Discharge<\/strong>\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFor complex industrial exhaust gas, the equipment can also be integrated into multi-stage treatment systems according to dust concentration, temperature, humidity, pollutant composition and final emission requirements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"align\":\"center\"} -->\r\n<figure class=\"wp-block-image aligncenter\"><img src=\"IMAGE-URL-5\" alt=\"Wet Electrostatic Precipitator Exhaust Gas Treatment Process\" \/><figcaption class=\"wp-element-caption\">Typical ESDC Wet Electrostatic Precipitator Treatment Process<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading {\"level\":2} -->\r\n<h2 class=\"wp-block-heading\">Why Choose the ESDC Series Wet Electrostatic Precipitator?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe ESDC Series Wet Electrostatic Precipitator combines high-voltage electrostatic collection with continuous water washing, providing an effective solution for the removal of fine dust, aerosols and mist from industrial exhaust streams. Compared with conventional dry electrostatic precipitation, the wet process helps eliminate secondary dust re-entrainment and reduces the influence of dust resistivity on collection performance.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIts compact structure, continuous electrode cleaning, low maintenance requirements and strong fine-particle removal capability make it particularly suitable for industrial applications requiring efficient final-stage particulate control.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe system can be customized according to exhaust gas volume, inlet dust concentration, particle characteristics, temperature, humidity, installation conditions and required emission performance.\";s:6:\"ector1\";s:771:\"The ESDC Series Wet Electrostatic Precipitator sprays water mist directly onto the discharge electrodes and corona zones. The water mist gets charged and splits inside the strong corona field formed by spiked electrodes for further atomization. Here, electric field force, collision interception and adsorption coagulation of charged water mist jointly capture dust particles. Driven by electric field force, dust particles move to the collecting electrodes and are trapped.\r\nDifferent from dry electrostatic precipitators which shake dust off plates into hoppers by rapping, the wet electrostatic precipitator sprays water onto collecting plates to form a continuous water film. Flowing water washes trapped dust into ash hoppers and discharges it along with wastewater.\";s:7:\"slideb2\";s:13:\"877,1082,1083\";}"],"_thumbnail_id":["1086"],"_autoid":["1"],"_blocktemname":["\u4ea7\u54c1\u8be6\u60c5\u6a21\u677f"]},"medium_url":"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950615949-11-300x225.jpg","thumbnail_url":"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950615949-11-150x150.jpg","full_url":"https:\/\/www.esair-equip.com\/wp-content\/uploads\/2026\/08\/1759991950615949-11.jpg","_links":{"self":[{"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/posts\/878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/comments?post=878"}],"version-history":[{"count":1,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/posts\/878\/revisions"}],"predecessor-version":[{"id":879,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/posts\/878\/revisions\/879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/media\/1086"}],"wp:attachment":[{"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/media?parent=878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/categories?post=878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.esair-equip.com\/pt\/wp-json\/wp\/v2\/tags?post=878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}