{"id":46727,"date":"2026-10-19T18:21:52","date_gmt":"2026-10-19T18:21:52","guid":{"rendered":"https:\/\/gemdrytech.com\/?page_id=46727"},"modified":"2026-10-20T11:32:15","modified_gmt":"2026-10-20T11:32:15","slug":"industrial-etp-sludge-dryer","status":"publish","type":"page","link":"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/industrial-etp-sludge-dryer\/","title":{"rendered":"S\u00e9cheurs de boues d&rsquo;effluents industriels"},"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 boues d&rsquo;effluents industriels<\/h1>\n<p class=\"hook\"><b>9 mati\u00e8res, chacune dimensionn\u00e9e \u00e0 partir d&rsquo;un essai pilote.<\/b> Les produits typiques perdent 60\u201385% 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 les boues des stations de traitement des effluents des sites chimiques, pharmaceutiques, textiles, de teinture, de tannerie, de distillerie, agroalimentaires et de traitement de surface, ainsi que les concentrats ZLD. Elles sont regroup\u00e9es car la plupart sont des d\u00e9chets dangereux ou difficiles, factur\u00e9s au poids en ISDD, en incin\u00e9rateur ou en cimenterie. Le g\u00e2teau d\u00e9shydrat\u00e9 contient g\u00e9n\u00e9ralement de 65% \u00e0 92% d&rsquo;humidit\u00e9 selon l&rsquo;origine, les concentrats ZLD 55\u201370%, et le s\u00e9chage vise typiquement 5\u201320%. Les acheteurs doivent r\u00e9duire ce tonnage tout en g\u00e9rant en toute s\u00e9curit\u00e9 solvants, odeurs, sels et m\u00e9taux.<\/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 d&rsquo;effluents industriels, GEM prescrit le plus souvent le s\u00e9cheur \u00e0 pales et le s\u00e9cheur \u00e0 tambour simple \/ double. 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 9 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=\"600\" height=\"338\" src=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/12\/Etp-Sludge-Generated-In-Chemical.jpg\" class=\"attachment-large size-large\" alt=\"S\u00e9chage des boues d&#039;effluents industriels avec le s\u00e9cheur \u00e0 pales GEM\" loading=\"eager\" fetchpriority=\"high\" srcset=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/12\/Etp-Sludge-Generated-In-Chemical.jpg 600w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/12\/Etp-Sludge-Generated-In-Chemical-300x169.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" style=\"width:100%;height:56.33%;max-width:600px;\" \/><\/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-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 primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-tambour-simple-double\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/10\/Single-Drum-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 tambour simple \/ double<\/b><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><\/span><\/a><\/div>\n<p class=\"note\">9 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 d&rsquo;effluents industriels : 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\/chemical-etp-sludge\/\">Boues d&rsquo;effluents chimiques<\/a><\/td>\n<td>70\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<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/pharmaceutical-etp-sludge\/\">Boues d&rsquo;effluents pharmaceutiques<\/a><\/td>\n<td>75\u201385%<\/td>\n<td>10\u201315%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/molasses-based-etp-sludge\/\">Boues d&rsquo;effluents \u00e0 base de m\u00e9lasse<\/a><\/td>\n<td>80\u201390%<\/td>\n<td>8\u201312%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/distillery-and-yeast-etp-sludge\/\">Boues d&rsquo;effluents de distillerie &amp; de levurerie<\/a><\/td>\n<td>80\u201388%<\/td>\n<td>8\u201312%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-tambour-simple-double\/\">S\u00e9cheur \u00e0 tambour simple \/ double<\/a> \/ <a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/textile-etp-sludge\/\">Boues d&rsquo;effluents textiles<\/a><\/td>\n<td>70\u201380%<\/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<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/tannery-sludge\/\">Boues de tannerie<\/a><\/td>\n<td>70\u201380%<\/td>\n<td>10\u201315%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/food-processing-and-daf-sludge\/\">Boues agroalimentaires &amp; boues de flottation (DAF)<\/a><\/td>\n<td>80\u201392%<\/td>\n<td>5\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/metal-hydroxide-sludge\/\">Boues d&rsquo;hydroxydes m\u00e9talliques<\/a><\/td>\n<td>65\u201380%<\/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<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/industrial-effluent-concentrates-zld\/\">Concentrats d&rsquo;effluents industriels (ZLD)<\/a><\/td>\n<td>55\u201370%<\/td>\n<td>5\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-film-mince-agite-atfd\/\">S\u00e9cheur \u00e0 film mince agit\u00e9<\/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>Le s\u00e9cheur \u00e0 pales est la recommandation principale pour la plupart des flux, notamment les boues d&rsquo;effluents industriels, chimiques, pharmaceutiques, textiles, de tannerie, agroalimentaires et d&rsquo;hydroxydes m\u00e9talliques. Son chauffage indirect en enceinte ferm\u00e9e \u00e9vite l&rsquo;air chaud direct en pr\u00e9sence de solvants, d&rsquo;huile ou de chrome. Les boues industrielles courantes peuvent aussi aller sur un s\u00e9cheur \u00e0 bande grillag\u00e9e si de la chaleur basse temp\u00e9rature est disponible. Les concentrats salins ZLD n\u00e9cessitent un s\u00e9cheur \u00e0 film mince agit\u00e9, tandis que les boues de distillerie et de levurerie conviennent \u00e0 un s\u00e9cheur \u00e0 tambour simple \/ double ou \u00e0 un s\u00e9cheur \u00e0 pales. Les s\u00e9cheurs rotatifs \u00e0 faisceau tubulaire et les s\u00e9cheurs rotatifs directs \/ indirects sont des alternatives pour plusieurs flux.<\/p>\n<\/div>\n<div class=\"eqlist\"><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 primary\" href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-tambour-simple-double\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/10\/Single-Drum-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 tambour simple \/ double<\/b><\/span><\/span><span class=\"tags\"><span class=\"tag rec\">Recommand\u00e9<\/span><\/span><\/a><a class=\"eq\" href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-film-mince-agite-atfd\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Agitated_Thin_Film_Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur \u00e0 film mince agit\u00e9<\/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><a class=\"eq\" 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 belt\">Bande<\/span><\/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 d&rsquo;effluents industriels difficiles \u00e0 s\u00e9cher<\/h2>\n<ul class=\"ticks\">\n<li>Les r\u00e9sidus de solvants, d&rsquo;huile ou organiques des boues chimiques et pharmaceutiques font du s\u00e9chage \u00e0 l&rsquo;air chaud ouvert un risque d&rsquo;incendie et de vapeurs, ce qui oriente les acheteurs vers des s\u00e9cheurs indirects ferm\u00e9s.<\/li>\n<li>Les boues de tannerie exigent une temp\u00e9rature ma\u00eetris\u00e9e et un oxyg\u00e8ne limit\u00e9 pour que le chrome trivalent ne soit pas converti en chrome hexavalent, tandis que les sulfures imposent un \u00e9quipement \u00e9tanche.<\/li>\n<li>Les boues de m\u00e9lasse, de distillerie et de flottation (DAF) contiennent des sucres, des graisses ou des prot\u00e9ines qui caram\u00e9lisent, couvent ou se putr\u00e9fient : la temp\u00e9rature de surface et le temps de s\u00e9jour doivent rester ma\u00eetris\u00e9s.<\/li>\n<li>Les concentrats ZLD charg\u00e9s en sels et les boues d&rsquo;hydroxydes m\u00e9talliques entartrent les parois chauff\u00e9es et produisent des poussi\u00e8res fines et dangereuses qu&rsquo;il faut capter int\u00e9gralement.<\/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>L&rsquo;\u00e9limination des boues dangereuses est g\u00e9n\u00e9ralement factur\u00e9e \u00e0 la tonne : \u00e9vaporer l&rsquo;essentiel de l&rsquo;eau r\u00e9duit directement les co\u00fbts d&rsquo;ISDD, d&rsquo;incin\u00e9ration et de transport. Le g\u00e2teau sec est aussi plus facile \u00e0 stocker, mieux accept\u00e9 par les cimenteries en co-traitement et demande moins de combustible d&rsquo;appoint \u00e0 l&rsquo;incin\u00e9ration. Pour les sites sous la surveillance des autorit\u00e9s environnementales, un s\u00e9cheur ferm\u00e9 aide \u00e0 maintenir odeurs, vapeurs et poussi\u00e8res dans les limites autoris\u00e9es.<\/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\/chemical-etp-sludge\/\">Boues d&rsquo;effluents chimiques<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/pharmaceutical-etp-sludge\/\">Boues d&rsquo;effluents pharmaceutiques<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/molasses-based-etp-sludge\/\">Boues d&rsquo;effluents \u00e0 base de m\u00e9lasse<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/distillery-and-yeast-etp-sludge\/\">Boues d&rsquo;effluents de distillerie &amp; de levurerie<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/textile-etp-sludge\/\">Boues d&rsquo;effluents textiles<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/tannery-sludge\/\">Boues de tannerie<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/food-processing-and-daf-sludge\/\">Boues agroalimentaires &amp; boues de flottation (DAF)<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/metal-hydroxide-sludge\/\">Boues d&rsquo;hydroxydes m\u00e9talliques<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/industrial-effluent-concentrates-zld\/\">Concentrats d&rsquo;effluents industriels (ZLD)<\/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 boues d&rsquo;effluents industriels : les questions des acheteurs<\/h2>\n<details open=\"\">\n<summary>Quelle source de chaleur un s\u00e9cheur de boues d&rsquo;effluents industriels peut-il utiliser ?<\/summary>\n<div class=\"ans\">Les unit\u00e9s indirectes comme le s\u00e9cheur \u00e0 pales et le s\u00e9cheur rotatif \u00e0 faisceau tubulaire fonctionnent g\u00e9n\u00e9ralement \u00e0 la vapeur ou \u00e0 l&rsquo;huile thermique, tandis qu&rsquo;un s\u00e9cheur \u00e0 bande grillag\u00e9e peut utiliser de l&rsquo;eau chaude, de l&rsquo;air chaud ou de la chaleur r\u00e9cup\u00e9r\u00e9e sur les fum\u00e9es. Dans de nombreuses usines, c&rsquo;est la chaleur d\u00e9j\u00e0 disponible qui d\u00e9termine le type de s\u00e9cheur, avant m\u00eame la boue. Indiquez-nous vos utilit\u00e9s et nous proposerons les options adapt\u00e9es, g\u00e9n\u00e9ralement valid\u00e9es lors d&rsquo;un essai pilote.<\/div>\n<\/details>\n<details>\n<summary>Un s\u00e9cheur \u00e0 pales est-il s\u00fbr pour des boues contenant des solvants ?<\/summary>\n<div class=\"ans\">Un s\u00e9cheur \u00e0 pales est ferm\u00e9 et chauffe la boue par sa double enveloppe et ses pales creuses : aucun air de combustion chaud n&rsquo;entre en contact avec la mati\u00e8re. C&rsquo;est donc le choix habituel pour les boues d&rsquo;effluents chimiques et pharmaceutiques. Les vapeurs doivent n\u00e9anmoins \u00eatre extraites puis condens\u00e9es ou trait\u00e9es, et le syst\u00e8me doit \u00eatre con\u00e7u en fonction des solvants pr\u00e9sents. Une analyse des risques et des essais sur votre boue r\u00e9elle sont recommand\u00e9s avant la conception d\u00e9finitive.<\/div>\n<\/details>\n<details>\n<summary>Un seul s\u00e9cheur peut-il traiter les boues de plusieurs flux d&rsquo;effluents ?<\/summary>\n<div class=\"ans\">Dans une station collective (CETP) ou un site multiproduit, chaque livraison de boue peut se comporter diff\u00e9remment : le s\u00e9cheur doit donc supporter des variations de p\u00e9gosit\u00e9 et de teneur en eau. Le s\u00e9cheur \u00e0 pales est souvent choisi car il traite bien les g\u00e2teaux p\u00e2teux et variables. Des flux tr\u00e8s diff\u00e9rents, comme les sels ZLD et les boues biologiques, n\u00e9cessitent g\u00e9n\u00e9ralement des \u00e9quipements s\u00e9par\u00e9s. Caract\u00e9riser d&rsquo;abord chaque flux aide \u00e0 d\u00e9cider s&rsquo;ils peuvent \u00eatre combin\u00e9s.<\/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\/biosolids-municipal-sludge-dryer\/\">Boues urbaines &amp; biosolides<\/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=\"ETP &amp; Industrial Sludge\">\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\/46727#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=\"wpcf7-6ad9f30a3698a-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=\"wpcf7-6ad9f30a3698a-field\" class=\"hp-message\">Veuillez laisser ce champ vide.<\/label><input id=\"wpcf7-6ad9f30a3698a-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 boues d'effluents industriels\", \"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 les boues des stations de traitement des effluents des sites chimiques, pharmaceutiques, textiles, de teinture, de tannerie, de distillerie, agroalimentaires et de traitement de surface, ainsi que les concentrats ZLD. Elles sont regroup\u00e9es car la plupart sont des d\u00e9chets dangereux ou difficiles, factur\u00e9s au poids en ISDD, en incin\u00e9rateur ou en cimenterie. Le g\u00e2teau d\u00e9shydrat\u00e9 contient g\u00e9n\u00e9ralement de 65% \u00e0 92% d'humidit\u00e9 selon l'origine, les concentrats ZLD 55\u201370%, et le s\u00e9chage vise typiquement 5\u201320%. 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Dans de nombreuses usines, c'est la chaleur d\u00e9j\u00e0 disponible qui d\u00e9termine le type de s\u00e9cheur, avant m\u00eame la boue. Indiquez-nous vos utilit\u00e9s et nous proposerons les options adapt\u00e9es, g\u00e9n\u00e9ralement valid\u00e9es lors d'un essai pilote.\"}}, {\"@type\": \"Question\", \"name\": \"Un s\u00e9cheur \u00e0 pales est-il s\u00fbr pour des boues contenant des solvants ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Un s\u00e9cheur \u00e0 pales est ferm\u00e9 et chauffe la boue par sa double enveloppe et ses pales creuses : aucun air de combustion chaud n'entre en contact avec la mati\u00e8re. C'est donc le choix habituel pour les boues d'effluents chimiques et pharmaceutiques. Les vapeurs doivent n\u00e9anmoins \u00eatre extraites puis condens\u00e9es ou trait\u00e9es, et le syst\u00e8me doit \u00eatre con\u00e7u en fonction des solvants pr\u00e9sents. Une analyse des risques et des essais sur votre boue r\u00e9elle sont recommand\u00e9s avant la conception d\u00e9finitive.\"}}, {\"@type\": \"Question\", \"name\": \"Un seul s\u00e9cheur peut-il traiter les boues de plusieurs flux d'effluents ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dans une station collective (CETP) ou un site multiproduit, chaque livraison de boue peut se comporter diff\u00e9remment : le s\u00e9cheur doit donc supporter des variations de p\u00e9gosit\u00e9 et de teneur en eau. Le s\u00e9cheur \u00e0 pales est souvent choisi car il traite bien les g\u00e2teaux p\u00e2teux et variables. Des flux tr\u00e8s diff\u00e9rents, comme les sels ZLD et les boues biologiques, n\u00e9cessitent g\u00e9n\u00e9ralement des \u00e9quipements s\u00e9par\u00e9s. Caract\u00e9riser d'abord chaque flux aide \u00e0 d\u00e9cider s'ils peuvent \u00eatre combin\u00e9s.\"}}], \"inLanguage\": \"fr\"}]}<\/script><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Boues &amp; biosolides S\u00e9cheurs de boues d&rsquo;effluents industriels 9 mati\u00e8res, chacune dimensionn\u00e9e \u00e0 partir d&rsquo;un essai pilote. Les produits typiques perdent 60\u201385% de leur poids sous forme d&rsquo;eau : bien moins de tonnage part en camion et en d\u00e9charge. Retour sur investissement souvent en 2\u20134 ans Essai pilote sur votre propre \u00e9chantillon 112+ installations dans&hellip; <a class=\"more-link\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/sludge-biosolids\/industrial-etp-sludge-dryer\/\">Continue reading <span class=\"screen-reader-text\">S\u00e9cheurs de boues d&rsquo;effluents industriels<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":39498,"parent":46704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-46727","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 de boues d&#039;effluents industriels | GEM<\/title>\n<meta name=\"description\" content=\"S\u00e9cheur de boues d&#039;effluents chimiques, pharma, de tannerie et textiles : s\u00e9chage \u00e0 pales ferm\u00e9 de 65\u201392% \u00e0 5\u201320% d&#039;humidit\u00e9. 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