{"id":15214,"date":"2025-12-06T14:37:27","date_gmt":"2025-12-06T14:37:27","guid":{"rendered":"https:\/\/greenpower.equipment\/?post_type=articles&#038;p=15214"},"modified":"2025-12-06T14:37:28","modified_gmt":"2025-12-06T14:37:28","slug":"biochar-a-partir-de-fumier-de-poulet-et-de-fumier-animal-proprietes-chimie-du-processus-et-production-industrielle","status":"publish","type":"articles","link":"https:\/\/greenpower.equipment\/fr\/articles\/biochar-a-partir-de-fumier-de-poulet-et-de-fumier-animal-proprietes-chimie-du-processus-et-production-industrielle\/","title":{"rendered":"BIOCHAR \u00e0 partir de fumier de poulet et de fumier animal : propri\u00e9t\u00e9s, chimie du processus et production industrielle\u00a0"},"content":{"rendered":"\n<p><a href=\"https:\/\/docs.google.com\/document\/d\/1o3BaPBIPR98Ahw0xmJfnGoA0XK6DMcyQTDOChXCBndw\/edit?usp=sharing\"><strong><em>Un article similaire en termes simples<\/em><\/strong><\/a><\/p>\n\n\n\n<p><strong>Introduction<\/strong><\/p>\n\n\n\n<p>La transition vers des technologies \u00e0 bilan carbone n\u00e9gatif dans le secteur agricole suscite un int\u00e9r\u00eat croissant pour le biochar produit \u00e0 partir de d\u00e9chets d&#8217;\u00e9levage \u2013 fientes de volaille, de bovins et de porcs, et autres substrats organiques. Naturellement riches en azote et en min\u00e9raux, ces d\u00e9chets constituent une mati\u00e8re premi\u00e8re pr\u00e9cieuse pour la production de biochar fonctionnalis\u00e9 aux propri\u00e9t\u00e9s agronomiques et environnementales am\u00e9lior\u00e9es.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2-1024x535.png\" alt=\"\" class=\"wp-image-15207\" style=\"aspect-ratio:1.914120914334544;width:800px;height:auto\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2-1024x535.png 1024w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2-300x157.png 300w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2-768x401.png 768w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2.png 1328w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Les installations de pyrolyse industrielle \u00e0 sec permettent le traitement propre de ces types de mati\u00e8res premi\u00e8res, sans d\u00e9chets liquides de pyrolyse, avec une combustion compl\u00e8te des gaz de pyrolyse et un contr\u00f4le de la temp\u00e9rature en temps r\u00e9el.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1.png\" alt=\"\" class=\"wp-image-15177\" style=\"aspect-ratio:1.5000610388817677;width:425px;height:auto\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1.png 768w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1-300x200.png 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>1. Composition chimique des fientes de poulet et des d\u00e9jections animales<\/strong><\/p>\n\n\n\n<p>Les d\u00e9jections et le fumier de poulet se caract\u00e9risent par une teneur \u00e9lev\u00e9e en mati\u00e8re organique, en azote, en phosphore, en potassium et en oligo-\u00e9l\u00e9ments.<\/p>\n\n\n\n<p><strong>Composition typique :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mati\u00e8re organique : 55\u201370 %<\/li>\n\n\n\n<li>Azote (N) : 4\u20138 %<\/li>\n\n\n\n<li>Phosphore (P\u2082O\u2085) : 2\u20135 %<\/li>\n\n\n\n<li>Potassium (K\u2082O) : 2\u20134 %<\/li>\n\n\n\n<li>Calcium (CaCO\u2083, Ca\u2083(PO\u2084)\u2082)<\/li>\n\n\n\n<li>Magn\u00e9sium (MgCO\u2083)<\/li>\n\n\n\n<li>Oligo-\u00e9l\u00e9ments : Fe, Mn, Zn, Cu<br><\/li>\n<\/ul>\n\n\n\n<p><strong>La fraction organique comprend :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prot\u00e9ines \u2192 (\u2013CONH\u2013)<\/li>\n\n\n\n<li>Lipides \u2192 C\u2081\u2086H\u2083\u2082O\u2082, C\u2081\u2088H\u2083\u2086O\u2082<\/li>\n\n\n\n<li>Glucides \u2192 (C\u2086H\u2081\u2080O\u2085)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"300\" data-id=\"15172\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1.jpeg\" alt=\"\" class=\"wp-image-15172\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1.jpeg 453w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-1-300x199.jpeg 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"567\" data-id=\"15182\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2.jpeg\" alt=\"\" class=\"wp-image-15182\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2.jpeg 711w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-2-300x239.jpeg 300w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>2. Chimie de la pyrolyse du fumier de poulet et du fumier animal<\/strong><\/p>\n\n\n\n<p><strong>2.1. Principales r\u00e9actions de d\u00e9composition thermique<\/strong><\/p>\n\n\n\n<p>a) <strong>D\u00e9shydratation (50\u2013200\u00b0C)<\/strong><strong><br><\/strong> H\u2082O(bound) \u2192 H\u2082O(vapeur)<\/p>\n\n\n\n<p>b) <strong>Destruction des prot\u00e9ines<\/strong><strong><br><\/strong> R\u2013CONH\u2082 \u2192 R\u2013C + NH\u2083\u2191<\/p>\n\n\n\n<p>c) <strong>D\u00e9composition de l\u2019acide urique<\/strong><strong><br><\/strong> C\u2085H\u2084N\u2084O\u2083 \u2192 2NH\u2083\u2191 + CO\u2082\u2191 + C\u2083H\u2082N\u2082O<\/p>\n\n\n\n<p>d) <strong>Pyrolyse de la mati\u00e8re organique (300\u2013550\u00b0C)<\/strong><strong><br><\/strong> (C\u2086H\u2081\u2080O\u2085)\u2099 \u2192 C (biochar) + CO\u2082\u2191 + CO\u2191 + CH\u2084\u2191 + goudrons<\/p>\n\n\n\n<p>e) <strong>Min\u00e9ralisation (&gt;550\u00b0C)<\/strong><strong><br><\/strong> CaCO\u2083 \u2192 CaO + CO\u2082\u2191<br>2NH\u2084H\u2082PO\u2084 \u2192 P\u2082O\u2085 + 2NH\u2083\u2191 + 2H\u2082O<\/p>\n\n\n\n<p><strong>3. Caract\u00e9ristiques du biochar issu du fumier de poulet et du fumier animal<\/strong><\/p>\n\n\n\n<p><strong>3.1. Structure riche en min\u00e9raux<\/strong><\/p>\n\n\n\n<p>Contient du Ca, du Mg, du K et du P sous forme d&#8217;oxydes, de carbonates et de phosphates, avec des groupes fonctionnels \u2013COOH, \u2013OH et \u2013C=O, et une teneur en cendres de 20 \u00e0 40 %.<\/p>\n\n\n\n<p><strong>3.2. Alcalinit\u00e9 \u00e9lev\u00e9e<\/strong><\/p>\n\n\n\n<p>pH 8,5\u201310,5 d\u00fb \u00e0 CaO et K\u2082CO\u2083 :<\/p>\n\n\n\n<p>K\u2082CO\u2083 + H\u2082O \u2192 2KOH + CO\u2082<\/p>\n\n\n\n<p><strong>3.3. Structures azot\u00e9es<\/strong><\/p>\n\n\n\n<p>Groupes pyridine et pyrrole :<\/p>\n\n\n\n<p>\u2013N\u2013C, \u2013C\u2013N\u2013H<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-6-1024x683.jpeg\" alt=\"\" class=\"wp-image-15202\" style=\"aspect-ratio:1.499330655957162;width:603px;height:auto\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-6-1024x683.jpeg 1024w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-6-300x200.jpeg 300w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-6-768x512.jpeg 768w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-6.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>4. Production de biochar \u00e0 partir de fumier \u00e0 l&#8217;aide d&#8217;\u00e9quipements GreenPower<\/strong><\/p>\n\n\n\n<p><strong>4.1. Exigences relatives aux mati\u00e8res premi\u00e8res pour la pyrolyse<\/strong><\/p>\n\n\n\n<p>Teneur en humidit\u00e9 \u2264 15 %, absence d&#8217;inclusions inorganiques autres que des cendres ;<\/p>\n\n\n\n<p><strong>4.2. Avantages des technologies GreenPower<\/strong><\/p>\n\n\n\n<p>&#8211; Combustion compl\u00e8te du gaz de pyrolyse :<\/p>\n\n\n\n<p>CO + 1\/2O\u2082 \u2192 CO\u2082<\/p>\n\n\n\n<p>CH\u2084 + 2O\u2082 \u2192 CO\u2082 + 2H\u2082O<\/p>\n\n\n\n<p>-Aucun sous-produit liquide.<\/p>\n\n\n\n<p>-Proc\u00e9d\u00e9 \u00e0 bilan carbone n\u00e9gatif : r\u00e9tention de carbone de 40 \u00e0 55 %.<\/p>\n\n\n\n<p><strong>5. Applications du biochar \u00e0 partir de fumier de poulet et de fumier animal<\/strong><\/p>\n\n\n\n<p><strong>5.1. Application agricole<\/strong><\/p>\n\n\n\n<p>Augmente les rendements des cultures de 10 \u00e0 35 %, stabilise le pH et am\u00e9liore la disponibilit\u00e9 du potassium (K), du phosphore (P) et du calcium (Ca).<\/p>\n\n\n\n<p><strong>5.2. R\u00e9tention d&#8217;azote<\/strong><\/p>\n\n\n\n<p>NH\u2084\u207a + C(biochar)\u207b \u2192 NH\u2084\u2013C\u2090ds<\/p>\n\n\n\n<p><strong>5.3. R\u00e9duire les \u00e9missions de NH\u2083 et de CH\u2084 dans les exploitations agricoles<\/strong><\/p>\n\n\n\n<p><strong>5.4. Compostage<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"632\" height=\"392\" data-id=\"15197\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-5.jpeg\" alt=\"\" class=\"wp-image-15197\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-5.jpeg 632w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-5-300x186.jpeg 300w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"571\" height=\"395\" data-id=\"15188\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-3.jpeg\" alt=\"\" class=\"wp-image-15188\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-3.jpeg 571w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-3-300x208.jpeg 300w\" sizes=\"auto, (max-width: 571px) 100vw, 571px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>6. Effet \u00e9cologique<\/strong><\/p>\n\n\n\n<p>Biomasse-C \u2192 Biochar-C (stable &gt; 1000 ans)<\/p>\n\n\n\n<p>Fixation de 1,6 \u00e0 3,0 t CO\u2082-eq par tonne de biochar.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"732\" src=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-4-1024x732.jpeg\" alt=\"\" class=\"wp-image-15189\" style=\"width:624px;height:auto\" srcset=\"https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-4-1024x732.jpeg 1024w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-4-300x214.jpeg 300w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-4-768x549.jpeg 768w, https:\/\/greenpower.equipment\/wp-content\/uploads\/2025\/12\/image-4.jpeg 1075w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Conclusion<\/strong><\/p>\n\n\n\n<p>Le biochar issu de fientes de poulet et de fumier est un mat\u00e9riau hautement fonctionnel qui combine carbone organique et fractions min\u00e9rales. Sa production gr\u00e2ce aux technologies GreenPower garantit le respect de l&#8217;environnement, \u00e9limine les d\u00e9chets liquides, est tr\u00e8s \u00e9conome en \u00e9nergie et r\u00e9duit consid\u00e9rablement les \u00e9missions de CO\u2082.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un article similaire en termes simples Introduction La transition vers des technologies \u00e0 bilan carbone n\u00e9gatif dans le secteur agricole suscite un int\u00e9r\u00eat croissant pour le biochar produit \u00e0 partir de d\u00e9chets d&#8217;\u00e9levage \u2013 fientes de volaille, de bovins et de porcs, et autres substrats organiques. Naturellement riches en azote et en min\u00e9raux, ces d\u00e9chets<\/p>\n","protected":false},"featured_media":15207,"parent":0,"template":"","class_list":["post-15214","articles","type-articles","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BIOCHAR \u00e0 partir de fumier de poulet et de fumier animal : propri\u00e9t\u00e9s, chimie du processus et production industrielle\u00a0 - Greenpower<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/greenpower.equipment\/fr\/articles\/biochar-a-partir-de-fumier-de-poulet-et-de-fumier-animal-proprietes-chimie-du-processus-et-production-industrielle\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BIOCHAR \u00e0 partir de fumier de poulet et de fumier animal : propri\u00e9t\u00e9s, chimie du processus et production industrielle\u00a0 - Greenpower\" \/>\n<meta property=\"og:description\" content=\"Un article similaire en termes simples Introduction La transition vers des technologies \u00e0 bilan carbone n\u00e9gatif dans le secteur agricole suscite un int\u00e9r\u00eat croissant pour le biochar produit \u00e0 partir de d\u00e9chets d&#8217;\u00e9levage \u2013 fientes de volaille, de bovins et de porcs, et autres substrats organiques. 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