{"id":4764,"date":"2022-09-23T12:49:23","date_gmt":"2022-09-23T10:49:23","guid":{"rendered":"https:\/\/www.b-plas.it\/b-sludge\/"},"modified":"2026-04-08T15:08:37","modified_gmt":"2026-04-08T13:08:37","slug":"b-sludge","status":"publish","type":"page","link":"https:\/\/www.b-plas.it\/en\/b-sludge\/","title":{"rendered":"B-Sludge"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling lazyload\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-top-small:0px;--awb-background-size:cover;--awb-flex-wrap:wrap;\" data-bg=\"https:\/\/www.b-plas.it\/wp-content\/uploads\/2022\/09\/header-modulifanghi.jpg\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion-flex-column fusion-animated\" style=\"--awb-padding-top:22px;--awb-padding-right:0px;--awb-padding-bottom:35px;--awb-padding-left:0px;--awb-padding-top-medium:30px;--awb-padding-bottom-medium:10px;--awb-padding-top-small:30px;--awb-padding-bottom-small:10px;--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:100px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:100px;--awb-spacing-left-large:4.8%;--awb-width-medium:60%;--awb-order-medium:0;--awb-margin-top-medium:40px;--awb-spacing-right-medium:3.2%;--awb-margin-bottom-medium:40px;--awb-spacing-left-medium:3.2%;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:20px;--awb-spacing-right-small:1.92%;--awb-margin-bottom-small:20px;--awb-spacing-left-small:1.92%;\" data-animationType=\"fadeInLeft\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-end fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#ffffff;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:&quot;LubalinGraphStd-Demi&quot;;font-style:normal;font-weight:400;margin:0;--fontSize:54;line-height:1.16;\"><p>B-Sludge<br \/>\r\nAdvanced Sludge<br \/>\r\nTreatment<\/p><\/h1><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion-flex-column fusion-animated\" style=\"--awb-padding-bottom-medium:40px;--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.2%;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:4.8%;--awb-spacing-left-medium:4.8%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility fusion-no-medium-visibility\" 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style=\"--awb-padding-top:15px;--awb-padding-bottom:15px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:0px;--awb-spacing-left-small:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><nav class=\"fusion-breadcrumbs awb-yoast-breadcrumbs fusion-breadcrumbs-1\" style=\"--awb-text-hover-color:#dd5f56;--awb-text-color:#435554;--awb-breadcrumb-sep:&#039; &gt; &#039;;\" aria-label=\"Breadcrumb\"><span><span><a href=\"https:\/\/www.b-plas.it\/en\/\">Home<\/a><\/span><\/span><\/nav><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><strong>B-Sludge<\/strong> is the smart solution for organic sludge treatment, handling everything from diluted streams to dewatered material. Designed to process a wide range of Total Suspended Solids (1% to over 30%), B-Sludge ensures consistent feed conditions for downstream processes, unlocking efficiency and value at every stage.<\/p>\n<p>The system combines <strong>mechanical pre-treatment<\/strong>, <strong>hydrothermal carbonisation (HTC)<\/strong>, and <strong>polyelectrolyte-free solid-liquid separation<\/strong>, providing an integrated, turnkey solution for modern sludge management.<\/p>\n<p>With B-Sludge, every treatment step works in synergy, reducing environmental impact, lowering operating costs, and turning a traditional waste challenge into a resource opportunity.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-background-color:#f2f2f2;--awb-background-image:linear-gradient(180deg, #fcfcfc 0%,#f2f2f2 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-bottom:20px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.2;\">CHARACTERISATION AND PRE-TREATMENTS<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:60px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:16px;--awb-content-font-size:16px;--awb-icon-alignment:left;--awb-hover-color:#f9f9fb;--awb-border-color:#e2e2e2;--awb-background-color:#ffffff;--awb-divider-color:var(--awb-color5);--awb-divider-hover-color:#7bb3af;--awb-icon-color:#ffffff;--awb-title-color:var(--awb-color7);--awb-content-color:#454545;--awb-icon-box-color:#212934;--awb-toggle-hover-accent-color:var(--awb-color5);--awb-title-font-family:&quot;LubalinGraphStd-Demi&quot;;--awb-title-font-weight:400;--awb-title-font-style:normal;--awb-title-font-size:28px;--awb-title-letter-spacing:2px;--awb-title-line-height:1.36;--awb-content-font-family:&quot;Roboto Slab&quot;;--awb-content-font-style:normal;--awb-content-font-weight:regular;\"><div class=\"panel-group fusion-toggle-icon-boxed\" id=\"accordion-4764-1\"><div class=\"fusion-panel panel-default panel-804e37b7650116111 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_804e37b7650116111\"><a aria-expanded=\"false\" aria-controls=\"804e37b7650116111\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-1\" data-target=\"#804e37b7650116111\" href=\"#804e37b7650116111\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Know your Sludge, Optimise your Process<\/span><\/a><\/h3><\/div><div id=\"804e37b7650116111\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_804e37b7650116111\"><div class=\"panel-body toggle-content fusion-clearfix\"><p>Before any treatment, it\u2019s crucial to understand the sludge you are working with. <strong>Sludge characterisation<\/strong> delivers precise insight into its origin and composition, guiding all subsequent process decisions.<\/p>\r\n<p>By analysing key parameters in our <a href=\"https:\/\/www.b-plas.it\/en\/sludge-analysis-laboratory\/\">laboratory<\/a>, we can:<\/p>\r\n<ul>\r\n<li>Design plant modules with accuracy<\/li>\r\n<li>Optimise chemical and energy use<\/li>\r\n<li>Predict sludge behaviour across processes<\/li>\r\n<li>Prevent inefficiencies and reduce costs<\/li>\r\n<\/ul>\r\n<p>The result? A treatment process that is more <strong>efficient, reliable, and cost-effective<\/strong>, providing measurable savings and improved plant performance.<\/p><\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-cdc3e5a187bd7d602 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_cdc3e5a187bd7d602\"><a aria-expanded=\"false\" aria-controls=\"cdc3e5a187bd7d602\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-1\" data-target=\"#cdc3e5a187bd7d602\" href=\"#cdc3e5a187bd7d602\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Pre-treatment: Preparing Sludge for Maximum Efficiency<\/span><\/a><\/h3><\/div><div id=\"cdc3e5a187bd7d602\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_cdc3e5a187bd7d602\"><div class=\"panel-body toggle-content fusion-clearfix\">\r\n<p>Once characterised, the sludge undergoes <strong>targeted pre-treatment<\/strong> to improve treatability and reduce operating costs.<br \/>\r\nKey steps include <strong>thickening<\/strong> and <strong>turbo-dissolution<\/strong>, creating a stable, optimised feed for downstream processing and improving overall plant performance.<\/p>\r\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-0ce1aed6b2a337117 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_0ce1aed6b2a337117\"><a aria-expanded=\"false\" aria-controls=\"0ce1aed6b2a337117\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-1\" data-target=\"#0ce1aed6b2a337117\" href=\"#0ce1aed6b2a337117\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Thickening: Concentrate Solids, Reduce Costs<\/span><\/a><\/h3><\/div><div id=\"0ce1aed6b2a337117\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_0ce1aed6b2a337117\"><div class=\"panel-body toggle-content fusion-clearfix\">\r\n<p>Thickening increases solids content to 10\u201312%, reducing sludge volume and delivering concrete advantages:<\/p>\r\n<ul>\r\n<li><strong>Compact footprint<\/strong> &#8211; smaller volumes, more efficient plant layout<\/li>\r\n<li><strong>Lower energy consumption<\/strong> &#8211; less sludge to handle reduces operational costs<\/li>\r\n<li><strong>Enhanced downstream performance<\/strong> &#8211; easier pumping and processing<\/li>\r\n<\/ul>\r\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-6155f568e454ebf8f fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_6155f568e454ebf8f\"><a aria-expanded=\"false\" aria-controls=\"6155f568e454ebf8f\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-1\" data-target=\"#6155f568e454ebf8f\" href=\"#6155f568e454ebf8f\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Turbo-dissolution: Innovation for Modern Treatment Centres<\/span><\/a><\/h3><\/div><div id=\"6155f568e454ebf8f\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_6155f568e454ebf8f\"><div class=\"panel-body toggle-content fusion-clearfix\">\r\n<p>Turbo-dissolution is the ideal solution for pre-dewatered sludge, enabling cost-efficient, centralised (HUB) treatment. Using on-site technical water, the process adjusts sludge to a controlled 12% TSS concentration.<br \/>\r\nBenefits include:<\/p>\r\n<ul>\r\n<li><strong>Optimised for downstream recovery<\/strong> &#8211; perfect preparation for HTC and filter press stages<\/li>\r\n<li><strong>Stable, homogeneous feed<\/strong> &#8211; consistent performance and predictable results<\/li>\r\n<li><strong>Efficient HUB operation<\/strong> &#8211; reduced transport needs, improved logistics, and economies of scale<\/li>\r\n<\/ul>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:70px;--awb-padding-bottom:50px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-background-color:#f2f2f2;--awb-background-image:linear-gradient(180deg, #fcfcfc 0%,#f2f2f2 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.2;\"><strong>HTC: TURNING SLUDGE INTO A RESOURCE<\/strong><\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>Hydrothermal Carbonisation (HTC) is a central stage of the B-Sludge process, designed to upgrade sewage sludge and unlock new value from waste. This thermochemical treatment, carried out at 180-200\u00b0C under autogenous pressure, transforms sludge into hydrochar, a carbon-rich biomass with high energy content.<br \/>\nUsing a series of sequential reactors in an alternating batch configuration, HTC enables continuous, efficient treatment, while a dedicated heat exchanger optimises energy use, making the process both sustainable and cost-effective.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:60px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:16px;--awb-content-font-size:16px;--awb-icon-alignment:left;--awb-hover-color:#f9f9fb;--awb-border-color:#e2e2e2;--awb-background-color:#ffffff;--awb-divider-color:var(--awb-color5);--awb-divider-hover-color:#7bb3af;--awb-icon-color:#ffffff;--awb-title-color:var(--awb-color7);--awb-content-color:#454545;--awb-icon-box-color:#212934;--awb-toggle-hover-accent-color:var(--awb-color5);--awb-title-font-family:&quot;LubalinGraphStd-Demi&quot;;--awb-title-font-weight:400;--awb-title-font-style:normal;--awb-title-font-size:28px;--awb-title-letter-spacing:2px;--awb-title-line-height:1.36;--awb-content-font-family:&quot;Roboto Slab&quot;;--awb-content-font-style:normal;--awb-content-font-weight:regular;\"><div class=\"panel-group fusion-toggle-icon-boxed\" id=\"accordion-4764-2\"><div class=\"fusion-panel panel-default panel-d37d856b7e7ca40b2 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_d37d856b7e7ca40b2\"><a aria-expanded=\"false\" aria-controls=\"d37d856b7e7ca40b2\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-2\" data-target=\"#d37d856b7e7ca40b2\" href=\"#d37d856b7e7ca40b2\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Technical Advantages<\/span><\/a><\/h3><\/div><div id=\"d37d856b7e7ca40b2\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_d37d856b7e7ca40b2\"><div class=\"panel-body toggle-content fusion-clearfix\">\r\n<p>HTC delivers multiple benefits that enhance downstream processes and overall plant performance:<\/p>\r\n<ul>\r\n<li><strong>Solids and COD solubilisation<\/strong> &#8211; improves sludge treatability and downstream efficiency<\/li>\r\n<li><strong>Volume and mass reduction<\/strong> &#8211; reduces sludge by up to 80%<\/li>\r\n<li><strong>Enhanced solid-liquid separation<\/strong> &#8211; modifies colloidal structure without polyelectrolytes, achieving high dry matter content<\/li>\r\n<li><strong>Bioavailable carbon<\/strong> &#8211; releases carbon into the liquid fraction, supporting biogas and volatile fatty acid production<\/li>\r\n<li><strong>Energy efficiency<\/strong> &#8211; exothermic reactions and heat recovery minimise energy consumption<\/li>\r\n<\/ul>\r\n<p>Fully integrated within the B-Sludge system, HTC maximises overall yield and creates new opportunities for by-product valorisation, representing a concrete step towards circular and decarbonised sludge management.<\/p>\r\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-3c62b0dc67569b2a8 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_3c62b0dc67569b2a8\"><a aria-expanded=\"false\" aria-controls=\"3c62b0dc67569b2a8\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-2\" data-target=\"#3c62b0dc67569b2a8\" href=\"#3c62b0dc67569b2a8\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Tailor-made Analysis and Optimisation<\/span><\/a><\/h3><\/div><div id=\"3c62b0dc67569b2a8\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_3c62b0dc67569b2a8\"><div class=\"panel-body toggle-content fusion-clearfix\"><p>Effective treatment starts with <strong>detailed sludge characterisation<\/strong>. Using our in-house <a href=\"https:\/\/www.b-plas.it\/en\/sludge-analysis-laboratory\/\">laboratory <\/a>or certified external partners, we analyse sludge samples <strong>before and after HTC<\/strong>, tracking key parameters such as solubilisation, COD, nutrients, and solids content.<strong><br>\r\n<\/strong>This <strong>data-driven approach<\/strong> allows us to:<\/p>\r\n<ul>\r\n<li>Customise HTC settings for each sludge type<\/li>\r\n<li>Optimise energy and chemical consumption<\/li>\r\n<li>Ensure reliable operation and predictable results<\/li>\r\n<li>Maximise overall process efficiency and downstream performance<\/li>\r\n<\/ul>\r\n<p>The outcome is a fully <strong>optimised, sustainable HTC stage<\/strong>, turning sludge into a valuable resource while integrating seamlessly with the B-Sludge treatment chain.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-background-image:linear-gradient(180deg, #fcfcfc 0%,#f2f2f2 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-bottom:20px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.2;\">SOLID-LIQUID SEPARATION<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p>After HTC treatment, the sludge undergoes <strong>solid-liquid separation<\/strong> through a <strong>filter press<\/strong>, with no need for polyelectrolytes. HTC modifies the sludge\u2019s rheological properties, making solids easier to separate and improving overall process efficiency.<br \/>\nThis stage is <strong>critical for B-Sludge<\/strong>, enabling substantial volume reduction while recovering valuable resources from both solid and liquid fractions.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:60px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:16px;--awb-content-font-size:16px;--awb-icon-alignment:left;--awb-hover-color:#f9f9fb;--awb-border-color:#e2e2e2;--awb-background-color:#ffffff;--awb-divider-color:var(--awb-color5);--awb-divider-hover-color:#7bb3af;--awb-icon-color:#ffffff;--awb-title-color:var(--awb-color7);--awb-content-color:#454545;--awb-icon-box-color:#212934;--awb-toggle-hover-accent-color:var(--awb-color5);--awb-title-font-family:&quot;LubalinGraphStd-Demi&quot;;--awb-title-font-weight:400;--awb-title-font-style:normal;--awb-title-font-size:28px;--awb-title-letter-spacing:2px;--awb-title-line-height:1.36;--awb-content-font-family:&quot;Roboto Slab&quot;;--awb-content-font-style:normal;--awb-content-font-weight:regular;\"><div class=\"panel-group fusion-toggle-icon-boxed\" id=\"accordion-4764-3\"><div class=\"fusion-panel panel-default panel-f27c27c5b1e6dae03 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color7);--awb-content-color:#454545;\"><div class=\"panel-heading\"><h3 class=\"panel-title toggle\" id=\"toggle_f27c27c5b1e6dae03\"><a aria-expanded=\"false\" aria-controls=\"f27c27c5b1e6dae03\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-4764-3\" data-target=\"#f27c27c5b1e6dae03\" href=\"#f27c27c5b1e6dae03\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How the Filter Press Works<\/span><\/a><\/h3><\/div><div id=\"f27c27c5b1e6dae03\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_f27c27c5b1e6dae03\"><div class=\"panel-body toggle-content fusion-clearfix\"><p>Supplied by <a href=\"http:\/\/www.diemmefiltration.com\"><strong>Diemme Filtration<\/strong><\/a>, the filter press applies <strong>high mechanical pressure (up to 15 bar)<\/strong> to the filter plates. Solids are retained, while water enriched with <strong>bioavailable COD<\/strong> from the HTC phase is efficiently drained for further use.<\/p>\r\n<p>Key benefits:<\/p>\r\n<ul>\r\n<li><strong>Superior filtration efficiency <\/strong>&#8211; Post-HTC sludge has a more aggregated structure, allowing excellent filtration without additional conditioning agents<\/li>\r\n<li><strong>Significant volume reduction<\/strong> &#8211; Sludge is reduced by up to <strong>80%<\/strong> compared to conventional separation methods, thanks to HTC solubilisation and high dry matter content.<\/li>\r\n<li><strong>Resource recovery<\/strong> &#8211; The pathogen-free liquid fraction, rich in COD, can be reused in <strong>biological stages<\/strong> or as a <strong>chemical substitute<\/strong> in industrial processes.<\/li>\r\n<\/ul>\r\n<p>Fully integrated into the <strong>B-Sludge<\/strong> system, the filter press maximises <strong>process efficiency<\/strong>, reduces waste volume, and opens new opportunities for <strong>by-product valorisation<\/strong>. All output materials are then <strong>analysed in our in-house <a href=\"https:\/\/www.b-plas.it\/en\/sludge-analysis-laboratory\/\">laboratory <\/a>or via certified external partners<\/strong>, completing a fully controlled and sustainable treatment process.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:0px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-background-image:linear-gradient(180deg, #fcfcfc 0%,#f2f2f2 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-animated\" style=\"--awb-padding-bottom:20px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.4%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.4%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.3;\"><p style=\"text-align: center;\"><strong>Integrated, Sustainable, Smart<\/strong><\/p><\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p>B-Sludge is more than a single technology: it\u2019s a <strong>complete system<\/strong> where characterisation, pre-treatment, HTC, and solid\u2013liquid separation work together.<\/p>\n<p>Every stage is designed to <strong>enhance the next<\/strong>, delivering:<\/p>\n<ul>\n<li>Improved operational efficiency<\/li>\n<li>Lower environmental impact<\/li>\n<li>Reduced costs<\/li>\n<li>New opportunities to recover value from sludge<\/li>\n<\/ul>\n<p>Turn sludge from a challenge into a <strong>strategic resource<\/strong> with B-Sludge.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div style=\"text-align:center;\"><a class=\"fusion-button button-flat button-xlarge button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type fusion-animated cta-contattaci\" style=\"--button_accent_color:#ffffff;--button_border_color:rgba(255,255,255,0.8);--button_accent_hover_color:#000000;--button_border_hover_color:#ffffff;--button_border_width-top:0px;--button_border_width-right:0px;--button_border_width-bottom:0px;--button_border_width-left:0px;--button-border-radius-top-left:28px;--button-border-radius-top-right:28px;--button-border-radius-bottom-right:28px;--button-border-radius-bottom-left:28px;--button_gradient_top_color:#0be5be;--button_gradient_bottom_color:#0be5be;--button_gradient_top_color_hover:rgba(11,229,190,0.54);--button_gradient_bottom_color_hover:rgba(11,229,190,0.54);--button_margin-top:30px;--button_margin-bottom:40px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"3.0\" data-animationOffset=\"top-into-view\" target=\"_self\" href=\"https:\/\/www.b-plas.it\/en\/sludge-analysis-laboratory\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">FIND OUT ALL ABOUT OUR LABORATORY<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-animated\" style=\"--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.6\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-margin-right-small:0px;--awb-margin-left-small:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"1810\" title=\"schema_bsludge\" src=\"https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-scaled.png\" data-orig-src=\"https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-scaled.png\" alt class=\"lazyload img-responsive wp-image-7452\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271810%27%20viewBox%3D%270%200%202560%201810%27%3E%3Crect%20width%3D%272560%27%20height%3D%271810%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-200x141.png 200w, https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-400x283.png 400w, https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-600x424.png 600w, https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-800x566.png 800w, https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-1200x848.png 1200w, https:\/\/www.b-plas.it\/wp-content\/uploads\/2026\/02\/schema_bsludge-scaled.png 2560w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1200px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth 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