{"id":11455,"date":"2025-11-17T08:59:32","date_gmt":"2025-11-17T07:59:32","guid":{"rendered":"https:\/\/dankalk.dk\/biogas-activated-carbon-and-foam-inhibitors-etc\/"},"modified":"2026-05-28T08:26:30","modified_gmt":"2026-05-28T06:26:30","slug":"biogas-activated-carbon-and-foam-inhibitors-etc","status":"publish","type":"page","link":"https:\/\/dankalk.dk\/en\/biogas-activated-carbon-and-foam-inhibitors-etc\/","title":{"rendered":"Biogas: activated carbon and foam inhibitors etc."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11455\" class=\"elementor elementor-11455 elementor-10174\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-241f297 white e-flex e-con-boxed e-con e-parent\" data-id=\"241f297\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:10582,&quot;url&quot;:&quot;https:\\\/\\\/dankalk.dk\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/DJI_0551-scaled.jpg&quot;},{&quot;id&quot;:10555,&quot;url&quot;:&quot;https:\\\/\\\/dankalk.dk\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/DJI_0454-scaled.jpg&quot;},{&quot;id&quot;:10679,&quot;url&quot;:&quot;https:\\\/\\\/dankalk.dk\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/DJI_0132-scaled.jpg&quot;},{&quot;id&quot;:10714,&quot;url&quot;:&quot;https:\\\/\\\/dankalk.dk\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/A50A6566-scaled.jpg&quot;}],&quot;background_slideshow_ken_burns&quot;:&quot;yes&quot;,&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500,&quot;background_slideshow_ken_burns_zoom_direction&quot;:&quot;in&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6975ed2 e-flex e-con-boxed e-con e-parent\" data-id=\"6975ed2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4a6e1bf e-con-full e-flex e-con e-child\" data-id=\"4a6e1bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47c0a0c elementor-widget elementor-widget-text-editor\" data-id=\"47c0a0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 aria-level=\"1\"><span data-contrast=\"none\">Activated carbon for biogas \u2013 effective purification and stable operation<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":360,\"335559739\":80}\"> <\/span><\/h1><h2 aria-level=\"2\"><span data-contrast=\"none\">Professional solutions for Danish biogas plants<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}\"> <\/span><\/h2><p><span data-contrast=\"none\">How do you ensure stable and efficient biogas \u2013 and when is activated carbon the right solution?<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">At Dankalk, we help biogas plants throughout Denmark optimize operations through activated carbon, defoamers, scale inhibitors and chemical products against<\/span> <a href=\"https:\/\/dankalk.dk\/en\/hydrogen-sulfide-and-nutriox-for-corrosion-and-odor-free-operation\/\"><span data-contrast=\"none\">hydrogen sulfide<\/span><\/a> <span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">We deliver solutions that reduce costs, protect the plant and increase gas yield. Our products are already used in both municipal and industrial biogas plants in Denmark. <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><h2 aria-level=\"2\"><span data-contrast=\"none\">Activated carbon \u2013 cleaner biogas<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}\"> <\/span><\/h2><p><span data-contrast=\"none\">Why does activated carbon play such an important role in biogas production? Activated carbon is used to clean and polish the biogas, so that impurities such as hydrogen sulfide (H <\/span><span data-contrast=\"none\">\u2082<\/span> <span data-contrast=\"none\">S), siloxanes and other organic compounds are removed before the gas is used in engines or sent out into the natural gas grid.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">The porous structure of activated carbon provides a huge surface area that effectively adsorbs unwanted substances and ensures a stable, high-quality gas.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">Advantages of using activated carbon in biogas plants:<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Effectively removes H<\/span> <span data-contrast=\"none\">\u2082<\/span> <span data-contrast=\"none\">S and other corrosive components<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Extends the life of engines and filters<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"none\">Improves gas quality and energy efficiency<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"none\">Reduces downtime and maintenance costs<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"5\" data-aria-level=\"1\"><span data-contrast=\"none\">Ensures lower overall gas upgrade costs<\/span>  <\/li><\/ul><p><span data-contrast=\"none\">At Dankalk, we supply both standard and special types of activated carbon, adapted to your system type, gas volume, humidity and desired operating intervals. We also advise on correct placement and replacement frequency for optimal effect. <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3910346 cta e-transform elementor-widget elementor-widget-button\" data-id=\"3910346\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_scale_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dankalk.dk\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us today<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f5ed2e e-con-full e-flex e-con e-child\" data-id=\"0f5ed2e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4eccfcf e-con-full dark e-flex e-con e-child\" data-id=\"4eccfcf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c2445b0 e-con-full e-flex e-con e-child\" data-id=\"c2445b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-fc9f1ee e-con-full e-flex e-con e-child\" data-id=\"fc9f1ee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7dd73e8 elementor-widget elementor-widget-text-editor\" data-id=\"7dd73e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Get in touch with us today!<\/h3><p>We are ready to handle your task. Contact us by phone, email or by filling out the form. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0179ab0 e-con-full e-flex e-con e-child\" data-id=\"0179ab0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd0b450 elementor-icon-list--layout-inline elementor-align-start elementor-mobile-align-start custom-link-color elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"fd0b450\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-phone-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M497.39 361.8l-112-48a24 24 0 0 0-28 6.9l-49.6 60.6A370.66 370.66 0 0 1 130.6 204.11l60.6-49.6a23.94 23.94 0 0 0 6.9-28l-48-112A24.16 24.16 0 0 0 122.6.61l-104 24A24 24 0 0 0 0 48c0 256.5 207.9 464 464 464a24 24 0 0 0 23.4-18.6l24-104a24.29 24.29 0 0 0-14.01-27.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"tel:33 68 74 00\" aria-label=\"Telefon nummer\">33 68 74 00<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-envelope\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"mailto:dankalk@dankalk.dk\" aria-label=\"Email adresse\">dankalk@dankalk.dk<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d115ce elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8d115ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b82b9b9 elementor-widget elementor-widget-wp-widget-forminator_widget\" data-id=\"b82b9b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wp-widget-forminator_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<form id=\"forminator-module-66\" class=\"forminator-custom-form forminator-custom-form-66\" method=\"post\" data-forminator-render=\"0\" data-uid=\"6a3fca6ea73e7\"><div role=\"alert\" aria-live=\"polite\" class=\"forminator-response-message forminator-error\" aria-hidden=\"true\"><\/div><\/form>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d2773d light e-flex e-con-boxed e-con e-parent\" data-id=\"8d2773d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9cc6883 e-con-full e-flex e-con e-child\" data-id=\"9cc6883\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5931049 e-con-full e-flex e-con e-child\" data-id=\"5931049\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4306f70 elementor-widget elementor-widget-text-editor\" data-id=\"4306f70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 aria-level=\"2\"><span data-contrast=\"none\">Biogas and hydrogen sulfide \u2013 gain control over the process<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}\"> <\/span><\/h2><p><span data-contrast=\"none\">How do you deal with hydrogen sulfide in your biogas before it damages equipment and engines? Hydrogen sulfide is one of the biggest problems in biogas production, as it increases both corrosion and operating costs. At Dankalk, we offer a number of solutions to reduce H  <\/span><span data-contrast=\"none\">\u2082<\/span> <span data-contrast=\"none\">The S level effectively:<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"17\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Activated carbon \u2013 for polishing biogas and removing residual H<\/span> <span data-contrast=\"none\">\u2082<\/span> <span data-contrast=\"none\">S<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"17\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Nutriox \u2013 for chemical oxidation of hydrogen sulfide in the liquid phase<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"17\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"none\">Iron products \u2013 e.g.<\/span> <a href=\"https:\/\/dankalk.dk\/en\/ferrous-sulfate-and-iron-powder\/\"><span data-contrast=\"none\">ferric chloride<\/span> <span data-contrast=\"none\">and<\/span><\/a> <span data-contrast=\"none\"><a href=\"_wp_link_placeholder\">ferric sulfate<\/a><\/span> <span data-contrast=\"none\">, which bind sulfur directly in the reactor<\/span>  <\/li><\/ul><p><span data-contrast=\"none\">Adding iron products has the dual effect of both reducing hydrogen sulfide and acting as a micronutrient for the bacteria that produce biogas. This results in a more stable biological process and higher gas yield. <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bca06b4 cta elementor-mobile-align-justify elementor-widget-mobile__width-inherit elementor-tablet-align-left elementor-widget elementor-widget-button\" data-id=\"bca06b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dankalk.dk\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get a quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fa64d6 e-con-full e-flex e-con e-child\" data-id=\"4fa64d6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-693662f e-flex e-con-boxed e-con e-parent\" data-id=\"693662f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-41ee4e1 e-con-full e-flex e-con e-child\" data-id=\"41ee4e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-04419e5 elementor-widget elementor-widget-text-editor\" data-id=\"04419e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 aria-level=\"2\"><span data-contrast=\"none\">Antifoams and scale inhibitors for biogas<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}\"> <\/span><\/h2><p><span data-contrast=\"none\">How do you avoid foam and deposits in your biogas plant?<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">Foam and hard deposits \u2013 e.g. struvite \u2013 can inhibit production and require costly shutdowns.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">Dankalk offers defoamers and scale inhibitors that effectively counteract foam and precipitation without disrupting the biological balance.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">Our products help you to:<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"18\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Prevent foam build-up in reactors and tanks<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"18\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Dissolve existing deposits and prevent new ones<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"18\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"none\">Ensure a more stable gas flow<\/span>  <\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"18\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"none\">Reduce the need for manual cleaning<\/span>  <\/li><\/ul><p><span data-contrast=\"none\">Scale inhibitors work by encapsulating the particles that normally form hard deposits so that they do not stick to the surfaces of the system.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0bd3769 e-con-full e-flex e-con e-child\" data-id=\"0bd3769\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28956e6 light elementor-widget elementor-widget-n-accordion\" data-id=\"28956e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:200,&quot;sizes&quot;:[]},&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4250\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4250\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How do I choose the right type of activated carbon for biogas?   <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"far fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"far fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4250\" class=\"elementor-element elementor-element-e4b355c e-con-full no-padding e-flex e-con e-child\" data-id=\"e4b355c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0e9b63 elementor-widget elementor-widget-text-editor\" data-id=\"d0e9b63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"none\">The optimal solution depends on the gas composition, humidity, sulfur content and operating mode. At Dankalk, we help you conduct both laboratory and full-scale tests to ensure you get the most suitable type of activated carbon for your plant. <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">We supply both carbon for primary removal and polishing, depending on whether you have low or high concentration H<\/span> <span data-contrast=\"none\">\u2082<\/span> <span data-contrast=\"none\">S.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c91608 elementor-widget elementor-widget-text-editor\" data-id=\"4c91608\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 aria-level=\"2\"><span data-contrast=\"none\">Contact us and get advice today<\/span><span data-ccp-props=\"{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}\"> <\/span><\/h2><p><span data-contrast=\"none\">Optimize biogas production and ensure cleaner gas with activated carbon?<\/span> <a href=\"\/\"><span data-contrast=\"none\">Contact<\/span><\/a> <span data-contrast=\"none\">Dankalk for professional advice, testing and a non-binding offer.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p><p><span data-contrast=\"none\">We help plants throughout Denmark with products that ensure better operation, lower maintenance and higher gas utilization. You can call   <\/span><a href=\"phone: (+45) 33 68 74 00\"><span data-contrast=\"none\">(+45) 33 68 74 00<\/span><\/a> <span data-contrast=\"none\">or send an email to<\/span> <a href=\"mailto:dankalk@dankalk.dk\"><span data-contrast=\"none\">dankalk@dankalk.dk<\/span><\/a> <span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{\"201341983\":0,\"335559739\":0,\"335559740\":240}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44cb380 cta elementor-widget elementor-widget-button\" data-id=\"44cb380\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dankalk.dk\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us today<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Activated carbon for biogas \u2013 effective purification and stable operation Professional solutions for Danish biogas plants How do you ensure stable and efficient biogas \u2013 and when is activated carbon the right solution? At Dankalk, we help biogas plants throughout Denmark optimize operations through activated carbon, defoamers, scale inhibitors and chemical products against hydrogen sulfide &#8230; <a title=\"Biogas: activated carbon and foam inhibitors etc.\" class=\"read-more\" href=\"https:\/\/dankalk.dk\/en\/biogas-activated-carbon-and-foam-inhibitors-etc\/\" aria-label=\"Read more about Biogas: activated carbon and foam inhibitors etc.\">Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"class_list":["post-11455","page","type-page","status-publish"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Biogas: activated carbon and foam inhibitors etc. | DANKALK K\/S<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dankalk.dk\/en\/biogas-activated-carbon-and-foam-inhibitors-etc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biogas: activated carbon and foam inhibitors etc. | DANKALK K\/S\" \/>\n<meta property=\"og:description\" content=\"Activated carbon for biogas \u2013 effective purification and stable operation Professional solutions for Danish biogas plants How do you ensure stable and efficient biogas \u2013 and when is activated carbon the right solution? 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