{"id":46723,"date":"2026-10-19T18:21:50","date_gmt":"2026-10-19T18:21:50","guid":{"rendered":"https:\/\/gemdrytech.com\/?page_id=46723"},"modified":"2026-10-20T11:32:11","modified_gmt":"2026-10-20T11:32:11","slug":"biosolids-municipal-sludge-dryer","status":"publish","type":"page","link":"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/biosolids-municipal-sludge-dryer\/","title":{"rendered":"S\u00e9cheurs de biosolides &#038; boues d&rsquo;\u00e9puration"},"content":{"rendered":"<div class=\"gemx\">\n<div class=\"gx-hero\">\n<div>\n<div class=\"eyebrow\"><a href=\"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/\">Boues &amp; biosolides<\/a><\/div>\n<h1>S\u00e9cheurs de biosolides &amp; boues d&rsquo;\u00e9puration<\/h1>\n<p class=\"hook\"><b>4 mati\u00e8res, chacune dimensionn\u00e9e \u00e0 partir d&rsquo;un essai pilote.<\/b> Les produits typiques perdent 70\u201375% de leur poids sous forme d&rsquo;eau : bien moins de tonnage part en camion et en d\u00e9charge.<\/p>\n<ul class=\"gx-proof\">\n<li>Retour sur investissement souvent en 2\u20134 ans<\/li>\n<li>Essai pilote sur votre propre \u00e9chantillon<\/li>\n<li>112+ installations dans 7 pays<\/li>\n<li>R\u00e9ponse d&rsquo;un ing\u00e9nieur sous 1 jour ouvr\u00e9<\/li>\n<\/ul>\n<p class=\"lead\">Cette page couvre le s\u00e9chage des solides que les collectivit\u00e9s et les exploitants d&rsquo;unit\u00e9s de m\u00e9thanisation doivent \u00e9liminer chaque jour : boues d&rsquo;\u00e9puration, biosolides dig\u00e9r\u00e9s, digestat, boues d&rsquo;alun issues de la potabilisation. Elles ont en commun un probl\u00e8me de volume. Le g\u00e2teau d\u00e9shydrat\u00e9 contient g\u00e9n\u00e9ralement encore 70\u201385% d&rsquo;humidit\u00e9 : l&rsquo;essentiel de ce qui est transport\u00e9 est de l&rsquo;eau. Les objectifs de s\u00e9chage descendent jusqu&rsquo;\u00e0 5\u201310% pour les biosolides vendus en granul\u00e9s. Les odeurs, l&rsquo;ammoniac et une phase collante en cours de s\u00e9chage compliquent le choix de l&rsquo;\u00e9quipement.<\/p>\n<div class=\"btns\"><a class=\"btn\" data-cta=\"hero-quote\" href=\"#sample\">Obtenez un devis budg\u00e9taire dimensionn\u00e9 sous 48 h<\/a><a class=\"btn ghost\" data-cta=\"hero-pilot-trial\" href=\"#sample\">Demander un essai pilote<\/a><\/div>\n<div class=\"qa\">\n<div class=\"k\">R\u00e9ponse rapide<\/div>\n<p>Pour les boues urbaines &amp; biosolides, GEM prescrit le plus souvent le s\u00e9cheur \u00e0 bande grillag\u00e9e (Meshotherm) et le s\u00e9cheur \u00e0 pales. Les objectifs d&rsquo;humidit\u00e9 diff\u00e8rent selon la mati\u00e8re : le tableau ci-dessous indique l&rsquo;humidit\u00e9 d&rsquo;entr\u00e9e et l&rsquo;humidit\u00e9 cible typiques pour chacune des 4 mati\u00e8res de ce groupe, et chaque projet est valid\u00e9 sur votre propre \u00e9chantillon lors d&rsquo;un essai pilote.<\/p>\n<\/div>\n<\/div>\n<aside class=\"box\"><figure class=\"ph photo\"><img decoding=\"async\" width=\"750\" height=\"563\" src=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2026\/10\/gem-biosolids.jpg\" class=\"attachment-large size-large\" alt=\"S\u00e9chage des boues urbaines et biosolides avec le s\u00e9cheur \u00e0 bande grillag\u00e9e GEM\" loading=\"eager\" fetchpriority=\"high\" srcset=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2026\/10\/gem-biosolids.jpg 908w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2026\/10\/gem-biosolids-300x225.jpg 300w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2026\/10\/gem-biosolids-768x576.jpg 768w\" sizes=\"(max-width: 750px) 100vw, 750px\" style=\"width:100%;height:75%;max-width:908px;\" \/><\/figure><span class=\"lab\">Les plus prescrits<\/span><\/p>\n<div class=\"eqlist\"><a class=\"eq primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Mesh_Belt_Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 bande grillag\u00e9e<\/b><br \/><small>Meshotherm<\/small><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><span class=\"tag belt\">Bande<\/span><\/span><\/a><a class=\"eq primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Paddle-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 pales<\/b><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><\/span><\/a><\/div>\n<p class=\"note\">4 mati\u00e8res dans ce groupe. <a href=\"#compare\">Comparer l&rsquo;humidit\u00e9 \u2193<\/a><\/p>\n<\/aside>\n<\/div>\n<div class=\"gx-trust\"><span><b>1998<\/b>ann\u00e9e de cr\u00e9ation<\/span><span><b>112+<\/b>installations<\/span><span><b>7<\/b>pays<\/span><span><b>Dried &amp; Tested<\/b>essais pilotes dans nos locaux<\/span><span><a href=\"https:\/\/gemdrytech.com\/fr\/certifications\/\">Certifications<\/a> \u00b7 <a href=\"https:\/\/gemdrytech.com\/fr\/case-studies\/\">\u00c9tudes de cas<\/a><\/span><\/div>\n<div class=\"gx-sec\" id=\"compare\">\n<div class=\"eyebrow\">Comparer<\/div>\n<h2>Boues urbaines &amp; biosolides : humidit\u00e9 et s\u00e9cheur par mati\u00e8re<\/h2>\n<div class=\"tbl\">\n<table>\n<thead>\n<tr>\n<th>Mati\u00e8re<\/th>\n<th>Humidit\u00e9 d&rsquo;entr\u00e9e<\/th>\n<th>Cible<\/th>\n<th>S\u00e9cheur recommand\u00e9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/municipal-sewage-sludge\/\">Boues d&rsquo;\u00e9puration urbaines<\/a><\/td>\n<td>75\u201382%<\/td>\n<td>10\u201315%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\">S\u00e9cheur \u00e0 bande grillag\u00e9e<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/biosolids\/\">Biosolides<\/a><\/td>\n<td>75\u201382%<\/td>\n<td>5\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\">S\u00e9cheur \u00e0 bande grillag\u00e9e<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/digestate\/\">Digestat<\/a><\/td>\n<td>70\u201380%<\/td>\n<td>10\u201315%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\">S\u00e9cheur \u00e0 bande grillag\u00e9e<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/water-treatment-plant-alum-sludge\/\">Boues de station de potabilisation (alun)<\/a><\/td>\n<td>75\u201385%<\/td>\n<td>10\u201320%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"note\">Valeurs typiques. Votre mati\u00e8re est valid\u00e9e lors d&rsquo;un essai pilote avant le dimensionnement.<\/p>\n<\/div>\n<div class=\"gx-sec alt\">\n<div class=\"gx-two\">\n<div>\n<div class=\"eyebrow\">S\u00e9lection<\/div>\n<h2>Quel s\u00e9cheur pour quelle mati\u00e8re<\/h2>\n<p>Pour les boues d&rsquo;\u00e9puration, les biosolides et le digestat, le s\u00e9cheur \u00e0 bande grillag\u00e9e (Meshotherm) est la recommandation principale. Le s\u00e9chage par air traversant sur une bande lente s&rsquo;accommode d&rsquo;un g\u00e2teau variable, confine les odeurs dans un caisson ferm\u00e9 et peut souvent fonctionner avec de la chaleur basse temp\u00e9rature. Les boues d&rsquo;alun font exception : elles se r\u00e9tractent en mottes dures et tenaces, d&rsquo;o\u00f9 la pr\u00e9f\u00e9rence pour un s\u00e9cheur \u00e0 pales, avec les s\u00e9cheurs rotatifs et \u00e0 bande grillag\u00e9e en alternatives. Les autres alternatives sont le s\u00e9cheur \u00e0 pales, le s\u00e9cheur rotatif \u00e0 faisceau tubulaire et le s\u00e9cheur \u00e0 bande pour les boues, et le s\u00e9cheur hybride bande + lit fluidis\u00e9 (Aerodryve) ou le s\u00e9cheur rotatif pour le digestat.<\/p>\n<\/div>\n<div class=\"eqlist\"><a class=\"eq primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Mesh_Belt_Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 bande grillag\u00e9e<\/b><br \/><small>Meshotherm<\/small><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><span class=\"tag belt\">Bande<\/span><\/span><\/a><a class=\"eq primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Paddle-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 pales<\/b><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><\/span><\/a><a class=\"eq\" href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/09\/Band_Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 bande<\/b><br \/><small>Beltotherm<\/small><\/span><\/span><span class=\"tags\"><span class=\"tag belt\">Bande<\/span><\/span><\/a><a class=\"eq\" href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-rotatif\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/09\/rotary_dryer_1080x686.webp\" width=\"54\"\/><span><b>S\u00e9cheur rotatif<\/b><\/span><\/span><span class=\"tags\"><\/span><\/a><a class=\"eq\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoirs-a-faisceaux-tubulaires-rotatifs\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Rotary-Tube-Bundle-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur rotatif \u00e0 faisceau tubulaire<\/b><\/span><\/span><span class=\"tags\"><\/span><\/a><a class=\"eq\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-rotatif-a-flux-direct-et-indirect\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Direct_Indirect_Type_Rotary_Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur rotatif direct \/ indirect<\/b><\/span><\/span><span class=\"tags\"><\/span><\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"gx-sec\">\n<div class=\"eyebrow\">Le d\u00e9fi<\/div>\n<h2>Ce qui rend les boues urbaines &amp; biosolides difficiles \u00e0 s\u00e9cher<\/h2>\n<ul class=\"ticks\">\n<li>Le g\u00e2teau de boue traverse une phase \u00ab colle \u00bb vers 40\u201360% de siccit\u00e9, o\u00f9 il s&rsquo;\u00e9tale, s&rsquo;agglom\u00e8re et peut bloquer des \u00e9quipements de malaxage mal con\u00e7us.<\/li>\n<li>En chauffant, les boues et le digestat lib\u00e8rent ammoniac et odeurs : les caissons doivent fonctionner \u00e9tanches et en d\u00e9pression, avec traitement de l&rsquo;air extrait, souvent par lavage acide.<\/li>\n<li>La vente de biosolides pour l&rsquo;\u00e9pandage exige une siccit\u00e9 et une temp\u00e9rature constantes pour respecter les r\u00e8gles d&rsquo;hygi\u00e9nisation, pas seulement une bonne valeur moyenne.<\/li>\n<li>La teneur en fibres et en paille du digestat varie avec le m\u00e9lange d&rsquo;intrants, ce qui modifie la densit\u00e9 du lit et le comportement au s\u00e9chage d&rsquo;une semaine \u00e0 l&rsquo;autre.<\/li>\n<\/ul>\n<\/div>\n<div class=\"gx-sec\">\n<div class=\"gx-two\">\n<div>\n<div class=\"eyebrow\">Les b\u00e9n\u00e9fices<\/div>\n<h2>Pourquoi c&rsquo;est rentable<\/h2>\n<p>Chaque tonne d&rsquo;eau \u00e9vapor\u00e9e est une tonne qui n&rsquo;est ni transport\u00e9e ni mise en d\u00e9charge, et le s\u00e9chage thermique r\u00e9duit g\u00e9n\u00e9ralement la masse des boues des deux tiers ou plus. Au-del\u00e0 d&rsquo;un co\u00fbt d&rsquo;\u00e9limination plus bas, un produit sec et stabilis\u00e9 acc\u00e8de \u00e0 des d\u00e9bouch\u00e9s inaccessibles au g\u00e2teau humide : combustible de cimenterie, granul\u00e9s d&rsquo;engrais, amendement de sol ou substitut d&rsquo;argile pour les briques. Pour les collectivit\u00e9s, il apporte aussi une conformit\u00e9 plus pr\u00e9visible aux exigences sanitaires et olfactives.<\/p>\n<\/div>\n<div class=\"card\">\n<h3>Mati\u00e8res de ce groupe<\/h3>\n<ul>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/municipal-sewage-sludge\/\">Boues d&rsquo;\u00e9puration urbaines<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/biosolids\/\">Biosolides<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/digestate\/\">Digestat<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/water-treatment-plant-alum-sludge\/\">Boues de station de potabilisation (alun)<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"gx-sec\">\n<div class=\"eyebrow\">FAQ<\/div>\n<h2>S\u00e9cheurs de biosolides &amp; boues d&rsquo;\u00e9puration : les questions des acheteurs<\/h2>\n<details open=\"\">\n<summary>Pourquoi recommander un s\u00e9cheur \u00e0 bande grillag\u00e9e plut\u00f4t qu&rsquo;un s\u00e9cheur \u00e0 pales pour les boues d&rsquo;\u00e9puration ?<\/summary>\n<div class=\"ans\">Un s\u00e9cheur \u00e0 bande grillag\u00e9e fonctionne \u00e0 des temp\u00e9ratures d&rsquo;air plus basses, peut utiliser de la chaleur basse temp\u00e9rature et s\u00e8che le g\u00e2teau \u00e9tal\u00e9 en lit ouvert, ce qui \u00e9vite l&rsquo;essentiel des difficult\u00e9s de la phase collante li\u00e9es au malaxage de boue humide. Un s\u00e9cheur \u00e0 pales est compact et enti\u00e8rement ferm\u00e9, et reste une bonne alternative lorsque la place est limit\u00e9e ou que la vapeur est d\u00e9j\u00e0 disponible. La source de chaleur, l&rsquo;encombrement et l&rsquo;usage final du produit s\u00e9ch\u00e9 sont g\u00e9n\u00e9ralement d\u00e9cisifs.<\/div>\n<\/details>\n<details>\n<summary>Quelle siccit\u00e9 les biosolides et les boues d&rsquo;\u00e9puration doivent-ils atteindre ?<\/summary>\n<div class=\"ans\">Cela d\u00e9pend du d\u00e9bouch\u00e9. Les biosolides destin\u00e9s \u00e0 des granul\u00e9s d&rsquo;engrais sont g\u00e9n\u00e9ralement s\u00e9ch\u00e9s \u00e0 5\u201310% d&rsquo;humidit\u00e9, tandis que les boues d&rsquo;\u00e9puration et le digestat destin\u00e9s \u00e0 un usage combustible ou \u00e0 un traitement ult\u00e9rieur sont couramment amen\u00e9s \u00e0 10\u201315%. Les r\u00e8gles d&rsquo;hygi\u00e9nisation de votre autorit\u00e9 de contr\u00f4le et la sp\u00e9cification de l&rsquo;acheteur doivent fixer la valeur, que nous v\u00e9rifions ensuite en s\u00e9chant un \u00e9chantillon de votre g\u00e2teau.<\/div>\n<\/details>\n<details>\n<summary>Le m\u00eame s\u00e9cheur peut-il traiter les boues et le digestat d&rsquo;une unit\u00e9 de co-digestion ?<\/summary>\n<div class=\"ans\">Souvent, oui. Les boues d&rsquo;\u00e9puration, les biosolides et le digestat ont tous le s\u00e9cheur \u00e0 bande grillag\u00e9e comme recommandation principale : une seule ligne peut donc recevoir une alimentation mixte ou altern\u00e9e. La conception doit int\u00e9grer le cas le plus exigeant : le g\u00e2teau le plus humide, la charge d&rsquo;ammoniac la plus \u00e9lev\u00e9e et le digestat le plus fibreux. Une r\u00e9partition de l&rsquo;alimentation et une vitesse de bande r\u00e9glables aident les exploitants \u00e0 suivre l&rsquo;\u00e9volution des intrants.<\/div>\n<\/details>\n<\/div>\n<div class=\"gx-sec\">\n<div class=\"eyebrow\">Voir aussi<\/div>\n<h2>Autres groupes dans Boues &amp; biosolides<\/h2>\n<div class=\"chips\"><a class=\"chip\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/industrial-etp-sludge-dryer\/\">Boues d&rsquo;effluents industriels<\/a><\/div>\n<\/div>\n<div class=\"gx-sample\" id=\"sample\">\n<div class=\"ctabig\">\n<h2>Envoyez-nous un \u00e9chantillon. Voyez-le s\u00e9ch\u00e9.<\/h2>\n<p>Nous testons votre mati\u00e8re dans notre installation pilote avant toute d\u00e9cision d&rsquo;\u00e9quipement, puis nous dimensionnons le s\u00e9cheur \u00e0 partir de donn\u00e9es r\u00e9elles.<\/p>\n<ol class=\"steps\">\n<li>Indiquez-nous la mati\u00e8re, l&rsquo;humidit\u00e9 et le d\u00e9bit.<\/li>\n<li>Un ing\u00e9nieur confirme le plan d&rsquo;essai et l&rsquo;exp\u00e9dition de l&rsquo;\u00e9chantillon.<\/li>\n<li>Vous recevez les donn\u00e9es de s\u00e9chage et une recommandation dimensionn\u00e9e avec un devis budg\u00e9taire.<\/li>\n<\/ol>\n<div class=\"ctaexp\">\n<h3>Votre mati\u00e8re n&rsquo;est pas list\u00e9e ? Parlez \u00e0 notre expert technique.<\/h3>\n<p>D\u00e9crivez-la dans le formulaire, ou <a class=\"walink\" data-cta=\"whatsapp-expert\" href=\"https:\/\/wa.me\/919831173874\" rel=\"noopener\" target=\"_blank\">\u00e9crivez \u00e0 un ing\u00e9nieur<\/a> directement \u2192<\/p>\n<\/div>\n<\/div>\n<div class=\"gx-formcard\" data-material=\"Municipal Sludge &amp; Biosolids\">\n<h3>Demander un essai ou un devis<\/h3>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f47204-o1\" lang=\"fr-FR\" dir=\"ltr\" data-wpcf7-id=\"47204\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/pages\/46723#wpcf7-f47204-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulaire de contact\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"47204\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.2\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"fr_FR\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f47204-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span id=\"wpcf7-6ad8457943d4a-wrapper\" class=\"wpcf7-form-control-wrap cf7apps-honeypot-wrap honeypot-305-wrap\" style=\"position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;\"><label for=\"wpcf7-6ad8457943d4a-field\" class=\"hp-message\">Veuillez laisser ce champ vide.<\/label><input id=\"wpcf7-6ad8457943d4a-field\"  class=\"wpcf7-form-control wpcf7-text\" type=\"text\" name=\"honeypot-305\" value=\"\" autocomplete=\"new-password\" tabindex=\"1000\" data-cf7apps-tabindex=\"1000\" \/><\/span>\n<\/p>\n<div class=\"gx-form\">\n\t<div class=\"gx-f\">\n\t\t<p><label>Mati\u00e8re \u00e0 s\u00e9cher*<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-material\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"ex. aliment pour crevettes, boues de STEP\" value=\"\" type=\"text\" name=\"c-material\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>D\u00e9bit<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-throughput\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"ex. 2 t\/h ou 20 t\/jour humide\" value=\"\" type=\"text\" name=\"c-throughput\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Humidit\u00e9 en entr\u00e9e (%)<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-moist-in\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"ex. 25\" value=\"\" type=\"text\" name=\"c-moist-in\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Humidit\u00e9 en sortie (%)<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-moist-out\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"ex. 10\" value=\"\" type=\"text\" name=\"c-moist-out\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Nom complet*<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"c-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Entreprise*<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"organization\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"c-company\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>E-mail professionnel*<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"c-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>T\u00e9l\u00e9phone \/ WhatsApp*<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-phone\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-phonetext wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-phonetext\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"c-phone\" \/><input type=\"hidden\" name=\"c-phone-country-code\" class=\"wpcf7-phonetext-country-code\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Pays<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-multicountry\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-countrytext wpcf7-text wpcf7-validates-as-countrytext\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"c-multicountry\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f\">\n\t\t<p><label>Pouvez-vous envoyer un \u00e9chantillon ?<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-sample\"><select class=\"wpcf7-form-control wpcf7-select\" aria-invalid=\"false\" name=\"c-sample\"><option value=\"Oui, je peux envoyer un \u00e9chantillon\">Oui, je peux envoyer un \u00e9chantillon<\/option><option value=\"Pas encore, conseillez-moi d\u2019abord\">Pas encore, conseillez-moi d\u2019abord<\/option><\/select><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"gx-f gx-full\">\n\t\t<p><label>Autres informations (source de chaleur, proc\u00e9d\u00e9 actuel, d\u00e9lai)<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"c-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"c-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"utm_source\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"utm_medium\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"utm_campaign\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"utm_term\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"gclid\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"msclkid\" \/>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"li_fat_id\" \/>\n\t<div class=\"gx-full\">\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Envoyer ma demande d\u2019essai\" \/>\n\t\t<\/p>\n\t<\/div>\n\t<p class=\"gx-full gx-fine\">Un ing\u00e9nieur r\u00e9pond sous un jour ouvr\u00e9. Nous ne partageons jamais vos donn\u00e9es.\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"gx-sticky\"><a class=\"btn\" data-cta=\"sticky-quote\" href=\"#sample\">Devis budg\u00e9taire sous 48 h<\/a><a class=\"btn wa\" data-cta=\"whatsapp-sticky\" href=\"https:\/\/wa.me\/919831173874\" rel=\"noopener\" target=\"_blank\">WhatsApp<\/a><\/div>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Service\", \"name\": \"S\u00e9cheurs de biosolides & boues d'\u00e9puration\", \"serviceType\": \"\u00c9quipements de s\u00e9chage industriel et ing\u00e9nierie des proc\u00e9d\u00e9s\", \"provider\": {\"@type\": \"Organization\", \"name\": \"GEM Drytech Systems LLP\", \"url\": \"https:\/\/gemdrytech.com\/\"}, \"areaServed\": \"Monde entier\", \"description\": \"Cette page couvre le s\u00e9chage des solides que les collectivit\u00e9s et les exploitants d'unit\u00e9s de m\u00e9thanisation doivent \u00e9liminer chaque jour : boues d'\u00e9puration, biosolides dig\u00e9r\u00e9s, digestat, boues d'alun issues de la potabilisation. 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Retour sur investissement souvent en 2\u20134 ans Essai pilote sur votre propre \u00e9chantillon 112+ installations&hellip; <a class=\"more-link\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/biosolids-municipal-sludge-dryer\/\">Continue reading <span class=\"screen-reader-text\">S\u00e9cheurs de biosolides &#038; boues d&rsquo;\u00e9puration<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":46579,"parent":46704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-46723","page","type-page","status-publish","has-post-thumbnail","hentry","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u00e9cheur biosolides, boues d&#039;\u00e9puration &amp; digestat | GEM<\/title>\n<meta name=\"description\" content=\"S\u00e9cheur de biosolides pour boues d&#039;\u00e9puration, digestat et boues d&#039;alun : s\u00e9chage Meshotherm sur bande grillag\u00e9e de 70\u201385% \u00e0 5\u201320%. 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