{"id":46867,"date":"2026-10-19T18:22:01","date_gmt":"2026-10-19T18:22:01","guid":{"rendered":"https:\/\/gemdrytech.com\/?page_id=46867"},"modified":"2026-10-20T11:32:30","modified_gmt":"2026-10-20T11:32:30","slug":"fruit-vegetable-pomace-dryer","status":"publish","type":"page","link":"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/fruit-vegetable-pomace-dryer\/","title":{"rendered":"S\u00e9cheurs de marcs et de d\u00e9chets alimentaires"},"content":{"rendered":"<div class=\"gemx\">\n<div class=\"gx-hero\">\n<div>\n<div class=\"eyebrow\"><a href=\"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/\">Marcs, pulpes &amp; coproduits<\/a><\/div>\n<h1>S\u00e9cheurs de marcs et de d\u00e9chets alimentaires<\/h1>\n<p class=\"hook\"><b>11 mati\u00e8res, chacune dimensionn\u00e9e \u00e0 partir d&rsquo;un essai pilote.<\/b> Les produits typiques perdent 55\u201385% de leur poids sous forme d&rsquo;eau, pour un produit stable qui se stocke et s&rsquo;exp\u00e9die.<\/p>\n<ul class=\"gx-proof\">\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\">Les activit\u00e9s de jus, de vin, de tomate, de sucre, d&rsquo;amidon et de restauration laissent toutes des r\u00e9sidus humides qui se d\u00e9gradent vite mais ont de la valeur comme fibres, aliment animal, huile ou mati\u00e8re premi\u00e8re d&rsquo;extraction. Ce hub couvre les marcs de fruits, les pulpes de betterave, de chicor\u00e9e et de manioc, l&rsquo;alperujo d&rsquo;olive et les d\u00e9chets m\u00e9lang\u00e9s de fruits, de l\u00e9gumes et alimentaires. Ils partagent une forte teneur en eau, des sucres r\u00e9siduels et une courte fen\u00eatre avant fermentation. L&rsquo;humidit\u00e9 d&rsquo;entr\u00e9e va de 50\u201365% pour le marc de canneberge jusqu&rsquo;\u00e0 85\u201392% pour les d\u00e9chets de fruits et l\u00e9gumes. Les cibles vont de 5\u20138% pour la canneberge \u00e0 10\u201315% pour les d\u00e9chets alimentaires, selon le mode de vente du produit s\u00e9ch\u00e9.<\/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 marcs de fruits &amp; l\u00e9gumes et d\u00e9chets alimentaires, GEM prescrit le plus souvent le s\u00e9cheur \u00e0 bande (Beltotherm) et le s\u00e9cheur \u00e0 bande grillag\u00e9e (Meshotherm). 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 11 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=\"919\" src=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Beet-pulp-3-836x1024.jpg\" class=\"attachment-large size-large\" alt=\"S\u00e9chage des marcs de fruits et l\u00e9gumes et des d\u00e9chets alimentaires avec le s\u00e9cheur \u00e0 bande GEM\" loading=\"eager\" fetchpriority=\"high\" srcset=\"https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Beet-pulp-3-836x1024.jpg 836w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Beet-pulp-3-245x300.jpg 245w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Beet-pulp-3-768x941.jpg 768w, https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Beet-pulp-3.jpg 1045w\" sizes=\"(max-width: 750px) 100vw, 750px\" style=\"width:100%;height:122.49%;max-width:1045px;\" \/><\/figure><span class=\"lab\">Les plus prescrits<\/span><\/p>\n<div class=\"eqlist\"><a class=\"eq primary\" 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 rec\">Recommand\u00e9<\/span><span class=\"tag belt\">Bande<\/span><\/span><\/a><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><\/div>\n<p class=\"note\">11 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>Marcs de fruits &amp; l\u00e9gumes et d\u00e9chets alimentaires : 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\/apple-pomace\/\">Marc de pomme<\/a><\/td>\n<td>70\u201380%<\/td>\n<td>8\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\">S\u00e9cheur \u00e0 bande<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/grape-pomace\/\">Marc de raisin<\/a><\/td>\n<td>55\u201370%<\/td>\n<td>8\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\">S\u00e9cheur \u00e0 bande grillag\u00e9e<\/a> \/ <a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\">S\u00e9cheur \u00e0 bande<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/tomato-pomace\/\">Marc de tomate<\/a><\/td>\n<td>70\u201380%<\/td>\n<td>8\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\">S\u00e9cheur \u00e0 bande<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/citrus-pulp-and-peel\/\">Pulpe &amp; \u00e9corces d&rsquo;agrumes<\/a><\/td>\n<td>65\u201380%<\/td>\n<td>10\u201312%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-rotatif\/\">S\u00e9cheur rotatif<\/a> \/ <a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\">S\u00e9cheur \u00e0 bande<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/olive-pomace-alperujo\/\">Grignons d&rsquo;olive (alperujo)<\/a><\/td>\n<td>60\u201370%<\/td>\n<td>8\u201310%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoirs-a-faisceaux-tubulaires-rotatifs\/\">S\u00e9cheur rotatif \u00e0 faisceau tubulaire<\/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\/cranberry-pomace\/\">Marc de canneberge<\/a><\/td>\n<td>50\u201365%<\/td>\n<td>5\u20138%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-a-bande\/\">S\u00e9cheur \u00e0 bande<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/beet-pulp\/\">Pulpe de betterave<\/a><\/td>\n<td>72\u201378%<\/td>\n<td>10\u201312%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-rotatif\/\">S\u00e9cheur rotatif<\/a> \/ <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\/chicory-pulp\/\">Pulpe de chicor\u00e9e<\/a><\/td>\n<td>75\u201380%<\/td>\n<td>10\u201312%<\/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\/cassava-pulp\/\">Pulpe de manioc<\/a><\/td>\n<td>75\u201385%<\/td>\n<td>10\u201313%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/secheur-rotatif\/\">S\u00e9cheur rotatif<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/fruit-and-vegetable-waste\/\">D\u00e9chets de fruits &amp; l\u00e9gumes<\/a><\/td>\n<td>85\u201392%<\/td>\n<td>10\u201312%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-bande-maillee\/\">S\u00e9cheur \u00e0 bande grillag\u00e9e<\/a> \/ <a href=\"https:\/\/gemdrytech.com\/fr\/aerodryve-hybrid-belt-dryer\/\">S\u00e9cheur hybride bande + lit fluidis\u00e9<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/food-waste\/\">D\u00e9chets alimentaires<\/a><\/td>\n<td>70\u201385%<\/td>\n<td>10\u201315%<\/td>\n<td><a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoir-a-glace\/\">S\u00e9cheur \u00e0 pales<\/a> \/ <a href=\"https:\/\/gemdrytech.com\/fr\/products\/sechoirs-a-faisceaux-tubulaires-rotatifs\/\">S\u00e9cheur rotatif \u00e0 faisceau tubulaire<\/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>Lorsque le marc s\u00e9ch\u00e9 est destin\u00e9 aux ingr\u00e9dients alimentaires ou \u00e0 l&rsquo;extraction, comme pour les marcs de pomme, de tomate et de canneberge, un s\u00e9cheur \u00e0 bande (Beltotherm) offre des temp\u00e9ratures \u00e9tag\u00e9es sur une bande pleine qui ne laisse passer ni fines ni peaux collantes. Le marc de raisin et la pulpe de chicor\u00e9e conviennent \u00e0 un s\u00e9cheur \u00e0 bande grillag\u00e9e (Meshotherm), la bande pleine restant une option pour le raisin. Les pulpes d&rsquo;agrumes, de betterave et de manioc \u00e0 fort volume rel\u00e8vent g\u00e9n\u00e9ralement du s\u00e9cheur rotatif. Les grignons d&rsquo;olive huileux et p\u00e2teux et les d\u00e9chets alimentaires exigent un s\u00e9chage indirect par contact dans un s\u00e9cheur rotatif \u00e0 faisceau tubulaire ou un s\u00e9cheur \u00e0 pales, qui g\u00e8rent la phase collante par r\u00e9trom\u00e9lange et agitation.<\/p>\n<\/div>\n<div class=\"eqlist\"><a class=\"eq primary\" 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 rec\">Recommand\u00e9<\/span><span class=\"tag belt\">Bande<\/span><\/span><\/a><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\" 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\/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><\/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\/aerodryve-hybrid-belt-dryer\/\"><span class=\"em\"><img decoding=\"async\" alt=\"\" class=\"thumb\" height=\"40\" loading=\"lazy\" src=\"\/wp-content\/uploads\/2025\/11\/Combination-Fluid-Bed-Dryer.webp\" width=\"54\"\/><span><b>S\u00e9cheur hybride bande + lit fluidis\u00e9<\/b><br \/><small>Aerodryve<\/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 marcs de fruits &amp; l\u00e9gumes et les d\u00e9chets alimentaires difficiles \u00e0 s\u00e9cher<\/h2>\n<ul class=\"ticks\">\n<li>Les sucres des marcs et des pulpes deviennent poisseux en chauffant : les temp\u00e9ratures de zone doivent donc d\u00e9cro\u00eetre le long du s\u00e9cheur pour \u00e9viter le br\u00fblage et l&rsquo;encrassement de la bande.<\/li>\n<li>Les campagnes de transformation concentrent les r\u00e9sidus d&rsquo;une ann\u00e9e en quelques semaines ou mois : la capacit\u00e9 doit donc correspondre au pic saisonnier plut\u00f4t qu&rsquo;\u00e0 la moyenne annuelle.<\/li>\n<li>La valeur colorante et bioactive des peaux et \u00e9corces, comme le lycop\u00e8ne, les anthocyanes et la pectine, diminue lorsque le s\u00e9chage est trop chaud ou trop lent.<\/li>\n<li>Avec des produits tr\u00e8s humides, le pressage ou la d\u00e9shydratation en amont du s\u00e9cheur devient l&rsquo;un des principaux leviers sur le co\u00fbt du combustible par tonne de produit sec.<\/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>Un marc non s\u00e9ch\u00e9 est un passif : il pourrit, sent mauvais et co\u00fbte cher \u00e0 \u00e9vacuer. S\u00e9ch\u00e9 \u00e0 une humidit\u00e9 stable, la m\u00eame mati\u00e8re devient un ingr\u00e9dient vendable : fibres et farine, granul\u00e9s d&rsquo;aliment, mati\u00e8re premi\u00e8re pour huile de p\u00e9pins, ou mati\u00e8re premi\u00e8re pour les extracteurs de pectine et de polyph\u00e9nols. Les transformateurs peuvent le stocker, le vendre toute l&rsquo;ann\u00e9e plut\u00f4t qu&rsquo;\u00e0 la seule r\u00e9colte, et n\u00e9gocier sur des sp\u00e9cifications de qualit\u00e9 au lieu de payer des frais d&rsquo;\u00e9limination.<\/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\/apple-pomace\/\">Marc de pomme<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/grape-pomace\/\">Marc de raisin<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/tomato-pomace\/\">Marc de tomate<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/citrus-pulp-and-peel\/\">Pulpe &amp; \u00e9corces d&rsquo;agrumes<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/olive-pomace-alperujo\/\">Grignons d&rsquo;olive (alperujo)<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/cranberry-pomace\/\">Marc de canneberge<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/beet-pulp\/\">Pulpe de betterave<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/chicory-pulp\/\">Pulpe de chicor\u00e9e<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/cassava-pulp\/\">Pulpe de manioc<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/fruit-and-vegetable-waste\/\">D\u00e9chets de fruits &amp; l\u00e9gumes<\/a><\/li>\n<li><a href=\"https:\/\/gemdrytech.com\/fr\/applications\/food-waste\/\">D\u00e9chets alimentaires<\/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 marcs et de d\u00e9chets alimentaires : les questions des acheteurs<\/h2>\n<details open=\"\">\n<summary>Faut-il s\u00e9cher le marc sur un s\u00e9cheur \u00e0 bande ou un s\u00e9cheur rotatif ?<\/summary>\n<div class=\"ans\">Choisissez en fonction du march\u00e9 final. Les fibres, poudres et mati\u00e8res premi\u00e8res d&rsquo;extraction de qualit\u00e9 alimentaire passent g\u00e9n\u00e9ralement sur un s\u00e9cheur \u00e0 bande, car la temp\u00e9rature peut \u00eatre contr\u00f4l\u00e9e zone par zone et le produit est manipul\u00e9 en douceur. Les produits pour l&rsquo;alimentation animale \u00e0 fort tonnage, comme les granul\u00e9s de pulpe d&rsquo;agrumes, de betterave ou de manioc, privil\u00e9gient g\u00e9n\u00e9ralement un s\u00e9cheur rotatif pour sa capacit\u00e9 et sa tol\u00e9rance aux variations du produit. Un essai pilote montre comment votre marc se comporte sur chacun.<\/div>\n<\/details>\n<details>\n<summary>Comment choisir l&rsquo;humidit\u00e9 cible du marc s\u00e9ch\u00e9 ?<\/summary>\n<div class=\"ans\">L&rsquo;humidit\u00e9 cible est fix\u00e9e par l&rsquo;usage qu&rsquo;en fait l&rsquo;acheteur et par la stabilit\u00e9 au stockage. Les acheteurs pour l&rsquo;extraction et les ingr\u00e9dients demandent souvent 8\u201310% ou moins, tandis que les march\u00e9s des granul\u00e9s d&rsquo;aliment acceptent g\u00e9n\u00e9ralement 10\u201312%. S\u00e9cher au-del\u00e0 de la sp\u00e9cification br\u00fble du combustible sans cr\u00e9er de valeur. Nous conseillons de confirmer la valeur avec votre acheteur, puis de valider le comportement au stockage sur des \u00e9chantillons d&rsquo;essai.<\/div>\n<\/details>\n<details>\n<summary>Un m\u00eame s\u00e9cheur peut-il traiter plusieurs marcs au cours de l&rsquo;ann\u00e9e ?<\/summary>\n<div class=\"ans\">Oui, dans de nombreux cas. Un s\u00e9cheur \u00e0 bande peut passer, par exemple, du marc de pomme au marc de raisin en ajustant l&rsquo;\u00e9paisseur de lit, la vitesse de bande et les temp\u00e9ratures de zone. Les campagnes saisonni\u00e8res s&rsquo;encha\u00eenent souvent, ce qui am\u00e9liore le taux d&rsquo;utilisation du s\u00e9cheur. Les mati\u00e8res dont le caract\u00e8re collant ou la teneur en huile sont tr\u00e8s diff\u00e9rents, comme les grignons d&rsquo;olive ou les d\u00e9chets alimentaires m\u00e9lang\u00e9s, n\u00e9cessitent g\u00e9n\u00e9ralement un s\u00e9cheur indirect par contact.<\/div>\n<\/details>\n<\/div>\n<div class=\"gx-sec\">\n<div class=\"eyebrow\">Voir aussi<\/div>\n<h2>Autres groupes dans Marcs, pulpes &amp; coproduits<\/h2>\n<div class=\"chips\"><a class=\"chip\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/brewery-distillery-byproduct-dryer\/\">Coproduits de brasserie, de distillerie &amp; de boissons<\/a><a class=\"chip\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/milling-oilseed-byproduct-dryer\/\">Coproduits de meunerie &amp; d&rsquo;ol\u00e9agineux<\/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=\"Fruit &amp; Vegetable Pomace and Food Waste\">\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\/46867#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=\"wpcf7-6ad8d8cba4a44-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=\"wpcf7-6ad8d8cba4a44-field\" class=\"hp-message\">Veuillez laisser ce champ vide.<\/label><input id=\"wpcf7-6ad8d8cba4a44-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 marcs et de d\u00e9chets alimentaires\", \"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\": \"Les activit\u00e9s de jus, de vin, de tomate, de sucre, d'amidon et de restauration laissent toutes des r\u00e9sidus humides qui se d\u00e9gradent vite mais ont de la valeur comme fibres, aliment animal, huile ou mati\u00e8re premi\u00e8re d'extraction. Ce hub couvre les marcs de fruits, les pulpes de betterave, de chicor\u00e9e et de manioc, l'alperujo d'olive et les d\u00e9chets m\u00e9lang\u00e9s de fruits, de l\u00e9gumes et alimentaires. Ils partagent une forte teneur en eau, des sucres r\u00e9siduels et une courte fen\u00eatre avant fermentation. L'humidit\u00e9 d'entr\u00e9e va de 50\u201365% pour le marc de canneberge jusqu'\u00e0 85\u201392% pour les d\u00e9chets de fruits et l\u00e9gumes. Les cibles vont de 5\u20138% pour la canneberge \u00e0 10\u201315% pour les d\u00e9chets alimentaires, selon le mode de vente du produit s\u00e9ch\u00e9.\", \"image\": \"https:\/\/gemdrytech.com\/wp-content\/uploads\/2025\/09\/Band_Dryer.webp\", \"url\": \"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/fruit-vegetable-pomace-dryer\/\", \"inLanguage\": \"fr\"}, {\"@type\": \"ItemList\", \"name\": \"S\u00e9cheurs de marcs et de d\u00e9chets alimentaires\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Marc de pomme\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/apple-pomace\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Marc de raisin\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/grape-pomace\/\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Marc de tomate\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/tomato-pomace\/\"}, {\"@type\": \"ListItem\", \"position\": 4, \"name\": \"Pulpe & \u00e9corces d'agrumes\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/citrus-pulp-and-peel\/\"}, {\"@type\": \"ListItem\", \"position\": 5, \"name\": \"Grignons d'olive (alperujo)\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/olive-pomace-alperujo\/\"}, {\"@type\": \"ListItem\", \"position\": 6, \"name\": \"Marc de canneberge\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/cranberry-pomace\/\"}, {\"@type\": \"ListItem\", \"position\": 7, \"name\": \"Pulpe de betterave\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/beet-pulp\/\"}, {\"@type\": \"ListItem\", \"position\": 8, \"name\": \"Pulpe de chicor\u00e9e\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/chicory-pulp\/\"}, {\"@type\": \"ListItem\", \"position\": 9, \"name\": \"Pulpe de manioc\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/cassava-pulp\/\"}, {\"@type\": \"ListItem\", \"position\": 10, \"name\": \"D\u00e9chets de fruits & l\u00e9gumes\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/fruit-and-vegetable-waste\/\"}, {\"@type\": \"ListItem\", \"position\": 11, \"name\": \"D\u00e9chets alimentaires\", \"url\": \"https:\/\/gemdrytech.com\/fr\/applications\/food-waste\/\"}], \"inLanguage\": \"fr\"}, {\"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Faut-il s\u00e9cher le marc sur un s\u00e9cheur \u00e0 bande ou un s\u00e9cheur rotatif ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Choisissez en fonction du march\u00e9 final. 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Les acheteurs pour l'extraction et les ingr\u00e9dients demandent souvent 8\u201310% ou moins, tandis que les march\u00e9s des granul\u00e9s d'aliment acceptent g\u00e9n\u00e9ralement 10\u201312%. S\u00e9cher au-del\u00e0 de la sp\u00e9cification br\u00fble du combustible sans cr\u00e9er de valeur. Nous conseillons de confirmer la valeur avec votre acheteur, puis de valider le comportement au stockage sur des \u00e9chantillons d'essai.\"}}, {\"@type\": \"Question\", \"name\": \"Un m\u00eame s\u00e9cheur peut-il traiter plusieurs marcs au cours de l'ann\u00e9e ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Oui, dans de nombreux cas. Un s\u00e9cheur \u00e0 bande peut passer, par exemple, du marc de pomme au marc de raisin en ajustant l'\u00e9paisseur de lit, la vitesse de bande et les temp\u00e9ratures de zone. Les campagnes saisonni\u00e8res s'encha\u00eenent souvent, ce qui am\u00e9liore le taux d'utilisation du s\u00e9cheur. Les mati\u00e8res dont le caract\u00e8re collant ou la teneur en huile sont tr\u00e8s diff\u00e9rents, comme les grignons d'olive ou les d\u00e9chets alimentaires m\u00e9lang\u00e9s, n\u00e9cessitent g\u00e9n\u00e9ralement un s\u00e9cheur indirect par contact.\"}}], \"inLanguage\": \"fr\"}]}<\/script><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Marcs, pulpes &amp; coproduits S\u00e9cheurs de marcs et de d\u00e9chets alimentaires 11 mati\u00e8res, chacune dimensionn\u00e9e \u00e0 partir d&rsquo;un essai pilote. Les produits typiques perdent 55\u201385% de leur poids sous forme d&rsquo;eau, pour un produit stable qui se stocke et s&rsquo;exp\u00e9die. Essai pilote sur votre propre \u00e9chantillon 112+ installations dans 7 pays R\u00e9ponse d&rsquo;un ing\u00e9nieur sous&hellip; <a class=\"more-link\" href=\"https:\/\/gemdrytech.com\/fr\/application-families\/pomace-pulp-by-products\/fruit-vegetable-pomace-dryer\/\">Continue reading <span class=\"screen-reader-text\">S\u00e9cheurs de marcs et de d\u00e9chets alimentaires<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":39473,"parent":46831,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-46867","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 marcs de fruits &amp; d\u00e9chets alimentaires | GEM<\/title>\n<meta name=\"description\" content=\"S\u00e9cheur pour marcs de pomme, raisin, tomate, agrumes et canneberge. 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