{"id":288,"date":"2026-07-08T15:36:47","date_gmt":"2026-07-08T07:36:47","guid":{"rendered":"https:\/\/www.rubri.cn\/products\/v2-product-1-11\/"},"modified":"2026-10-27T07:18:13","modified_gmt":"2026-10-26T23:18:13","slug":"activated-carbon-filter","status":"publish","type":"indie_product","link":"https:\/\/www.rubri.cn\/en\/products\/product-equipment\/activated-carbon-filter\/","title":{"rendered":"Activated carbon filtration"},"content":{"rendered":"<p>The activated carbon filter relies on the well-developed pore structure and large specific surface area of activated carbon to adsorb residual chlorine, organic pollutants, color, and odorous substances in water, and can also serve as a pretreatment unit for residual chlorine removal and organic matter reduction.<\/p>\n<h2>Process Principle<\/h2>\n<ul>\n<li>Physical adsorption: relies on van der Waals forces to concentrate organic molecules on the surface of activated carbon micropores.<\/li>\n<li>Catalytic reduction: the activated carbon surface can catalytically reduce free chlorine to chloride ions, achieving dechlorination.<\/li>\n<li>After adsorption saturation, adsorption capacity is restored by replacing the filter media or regeneration; effluent parameters need to be monitored regularly.<\/li>\n<\/ul>\n<h2>Product Features<\/h2>\n<ul>\n<li>Simultaneously removes residual chlorine, color, odor, and some organic matter, providing both protection and purification.<\/li>\n<li>It has good adsorption performance for macromolecular and hydrophobic organic matter and can reduce the risk of organic fouling in downstream membranes.<\/li>\n<li>Filter media replacement and backwashing are simple, with low operation and maintenance difficulty.<\/li>\n<li>It can be combined with filter media such as quartz sand and manganese sand to form a multi-layer filter bed and expand removal functions.<\/li>\n<\/ul>\n<h2>Application Industries<\/h2>\n<ul>\n<li>Feedwater dechlorination and organic matter reduction for reverse osmosis and ion-exchange systems.<\/li>\n<li>Decolorization and odor removal treatment for drinking water, food and beverage water, and pharmaceutical water.<\/li>\n<li>Advanced treatment of industrial wastewater and pretreatment before reuse.<\/li>\n<li>Removal of odorous gases and trace organic pollutants in water bodies.<\/li>\n<\/ul>\n<h2>Specifications and Models<\/h2>\n<div class=\"iw-table-wrap\">\n<table class=\"iw-table\">\n<tr>\n<th>Parameter<\/th>\n<th>Unit<\/th>\n<th>Typical value<\/th>\n<\/tr>\n<tr>\n<td>Treatment scale<\/td>\n<td>m\u00b3\/h<\/td>\n<td>5\u2013200 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Filtration rate<\/td>\n<td>m\/h<\/td>\n<td>8\u201315 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Filter bed height<\/td>\n<td>mm<\/td>\n<td>800\u20132000 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Activated carbon iodine value<\/td>\n<td>mg\/g<\/td>\n<td>\u2265 900 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Effluent residual chlorine<\/td>\n<td>mg\/L<\/td>\n<td>\u2264 0.05 (typical value)<\/td>\n<\/tr>\n<tr>\n<td>Backwash cycle<\/td>\n<td>d<\/td>\n<td>3\u201315 (typical, depending on water quality)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>The data in the table are common ranges for similar equipment and are for selection reference only; specific specifications, models, materials, connections, and control methods must be confirmed during the selection stage based on water quality, treatment scale, and site conditions.<\/p>","protected":false},"excerpt":{"rendered":"<p>Adsorbs organics, color, and residual chlorine to improve feed quality and protect downstream membrane separation.<\/p>","protected":false},"featured_media":0,"parent":306,"menu_order":100,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"indie_product_cat":[],"class_list":["post-288","indie_product","type-indie_product","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product\/288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product"}],"about":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/types\/indie_product"}],"up":[{"embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product\/306"}],"wp:attachment":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"indie_product_cat","embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product_cat?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}