{"id":3169,"date":"2019-10-24T14:10:35","date_gmt":"2019-10-24T13:10:35","guid":{"rendered":"https:\/\/www.altimara.eu\/blog\/?p=3169"},"modified":"2019-10-24T16:19:10","modified_gmt":"2019-10-24T15:19:10","slug":"nouveau-four-xxl","status":"publish","type":"post","link":"https:\/\/www.altimara.eu\/blog\/2019\/10\/24\/nouveau-four-xxl\/","title":{"rendered":"Nouveau four XXL"},"content":{"rendered":"\n<p>Avec l&rsquo;ONG COOPDEA, je continue la recherche et l&rsquo;exp\u00e9rimentation de techniques de carbonisation adapt\u00e9es aux pays \u00e0 faibles ressources. La capacit\u00e9 de nos fours gazog\u00e8nes \u00e9tant limit\u00e9e \u00e0 60 l, nous lan\u00e7ons un programme de construction d&rsquo;un four de 200 l.<\/p>\n\n\n\n<p>Notre objectif est de d\u00e9velopper des capacit\u00e9s sup\u00e9rieures de production de charbon v\u00e9g\u00e9tal \u00e0 chaque cuisson. Cette r\u00e9flexion fait suite \u00e0 une demande de mise en place d&rsquo;un centre de production dans un camp de r\u00e9fugi\u00e9s de 15 000 personnes. <\/p>\n\n\n\n<p>la base du four reste le f\u00fbt m\u00e9tallique de 200 L qui est le contenant le plus facile \u00e0 trouver quelque soit l&rsquo;endroit. Il sert cette fois de chambre de carbonisation, ce qui multiplie par 3 la capacit\u00e9 de mati\u00e8re v\u00e9g\u00e9tale \u00e0 carboniser (vs 60 L).<\/p>\n\n\n\n<p>Le f\u00fbt est plac\u00e9 dans un four en terre argileuse. La technique de construction est celle d&rsquo;une multi couches de terre-paille, terre-sable. Des mat\u00e9riaux disponibles partout.<\/p>\n\n\n\n<p>Nous sommes accueillis dans le magnifique jardin potager de Kevin \u00ab\u00a0<a rel=\"noreferrer noopener\" aria-label=\" (s\u2019ouvre dans un nouvel onglet)\" href=\"https:\/\/www.facebook.com\/lejardindefontanes\/\" target=\"_blank\">Les Jardins de Fontan\u00e9s<\/a>\u00a0\u00bb <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"627\" height=\"483\" data-attachment-id=\"3177\" data-permalink=\"https:\/\/www.altimara.eu\/blog\/2019\/10\/24\/nouveau-four-xxl\/img_20190826_194055764-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?fit=1000%2C771&amp;ssl=1\" data-orig-size=\"1000,771\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;MotoG3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1566848457&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.64&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"IMG_20190826_194055764-2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?fit=627%2C483&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=627%2C483\" alt=\"\" class=\"wp-image-3177\" srcset=\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=300%2C231&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=768%2C592&amp;ssl=1 768w\" sizes=\"auto, (max-width: 627px) 100vw, 627px\" \/><\/figure>\n\n\n\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"<p>Avec l&rsquo;ONG COOPDEA, je continue la recherche et l&rsquo;exp\u00e9rimentation de techniques de carbonisation adapt\u00e9es aux pays \u00e0 faibles ressources. La capacit\u00e9 de nos fours gazog\u00e8nes \u00e9tant limit\u00e9e \u00e0 60 l, nous lan\u00e7ons un programme de construction d&rsquo;un four de 200 l. Notre objectif est de d\u00e9velopper des capacit\u00e9s sup\u00e9rieures de production de charbon v\u00e9g\u00e9tal \u00e0 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[6,86,110,148],"tags":[91,149,104],"class_list":["post-3169","post","type-post","status-publish","format-standard","hentry","category-charbon-de-bois-carbon-art","category-charbon-vegetal","category-ecochar","category-humanitaire","tag-charbon-vegetal","tag-coopdea","tag-ecochar"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4r91c-P7","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":3840,"url":"https:\/\/www.altimara.eu\/blog\/2022\/04\/20\/stage-ingenieurs\/","url_meta":{"origin":3169,"position":0},"title":"Stage ing\u00e9nieurs","author":"Martiou","date":"20 avril 2022","format":false,"excerpt":"Depuis plusieurs jours j'ai le plaisir d'accueillir deux stagiaires. Pierre et Thibault, en fin d'\u00e9tudes d'ing\u00e9nieurs \u00e0 l'\u00e9cole EPF, ont choisi l'ONG COOPDEA pour r\u00e9aliser leurs stages en entreprise. Ils vont partir au Togo pour mettre en place des unit\u00e9s de carbonisation de charbon v\u00e9g\u00e9tal. L'op\u00e9ration se d\u00e9roulera avec une\u2026","rel":"","context":"Dans &quot;biochar&quot;","block_context":{"text":"biochar","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-vegetal\/biochar\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/04\/IMG_20220404_115203.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":2441,"url":"https:\/\/www.altimara.eu\/blog\/2017\/08\/27\/ecochar-congo\/","url_meta":{"origin":3169,"position":1},"title":"\u00c9cochar Congo","author":"Martiou","date":"27 ao\u00fbt 2017","format":false,"excerpt":"Un nouveau lieu de fabrication de briquettes de charbon, l'\u00e9cochar, \u00e0 Kinshasa au Congo. Une \u00e9quipe est en train de se former et une cuisson exp\u00e9rimentale a d\u00e9j\u00e0 eu lieu. Le charbon v\u00e9g\u00e9tal c'est comme le bon alcool, il faut le faire dans un tonneau. Sauf que celui l\u00e0 est\u2026","rel":"","context":"Dans &quot;Charbon v\u00e9g\u00e9tal&quot;","block_context":{"text":"Charbon v\u00e9g\u00e9tal","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-vegetal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/08\/received_547693098895773-225x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3789,"url":"https:\/\/www.altimara.eu\/blog\/2022\/01\/04\/four-rocket\/","url_meta":{"origin":3169,"position":2},"title":"Four rocket","author":"Martiou","date":"4 janvier 2022","format":false,"excerpt":"Programme de d\u00e9veloppement des mat\u00e9riels solidaires avec l'ONG COOPDEA. Nouvelle version 2022 de nos fours \u00e0 carboniser. Nous utilisons la technique des fours rocket. Ces syst\u00e8me permettent d'obtenir de hautes temp\u00e9ratures en utilisant un minimum de combustible. Je pense que c'est la premi\u00e8re fois d'un four \u00e0 carboniser est mont\u00e9\u2026","rel":"","context":"Dans &quot;0- MES CHARBONNI\u00c8RES&quot;","block_context":{"text":"0- MES CHARBONNI\u00c8RES","link":"https:\/\/www.altimara.eu\/blog\/category\/mes-charbonnieres\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/01\/IMG_20211101_164936.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/01\/IMG_20211101_164936.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/01\/IMG_20211101_164936.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2022\/01\/IMG_20211101_164936.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2468,"url":"https:\/\/www.altimara.eu\/blog\/2017\/10\/15\/nouveau-four\/","url_meta":{"origin":3169,"position":3},"title":"Nouveau four","author":"Martiou","date":"15 octobre 2017","format":false,"excerpt":"C'est parti pour la construction d'un autre four avec des futs m\u00e9talliques. Dans le cadre des activit\u00e9s de COOPDEA, ONG franco-africaine, le d\u00e9veloppement des techniques dites \"simples\" est l'objet de la r\u00e9alisation de ce four, am\u00e9lior\u00e9 par nos exp\u00e9riences. Ce four a carboniser sert de r\u00e9f\u00e9rent pour une \u00e9tude par\u2026","rel":"","context":"Dans &quot;Charbon v\u00e9g\u00e9tal&quot;","block_context":{"text":"Charbon v\u00e9g\u00e9tal","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-vegetal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171003_115121114_HDR-300x169.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3280,"url":"https:\/\/www.altimara.eu\/blog\/2020\/02\/08\/ecochar-4\/","url_meta":{"origin":3169,"position":4},"title":"\u00c9cochar","author":"Martiou","date":"8 f\u00e9vrier 2020","format":false,"excerpt":"La production de briquettes de charbon, dites \u00e9cochar, \u00e0 partir de sous produits v\u00e9g\u00e9taux doit \u00eatre consid\u00e9r\u00e9e comme une alternative \u00e9cologique. Un charbon \u00e9colo Notre action premi\u00e8re a \u00e9t\u00e9 de nous int\u00e9resser aux probl\u00e9matiques de l'acc\u00e8s \u00e0 une \u00e9nergie domestique pour les populations vuln\u00e9rables qui utilisent quotidiennement du charbon de\u2026","rel":"","context":"Dans &quot;Charbon v\u00e9g\u00e9tal&quot;","block_context":{"text":"Charbon v\u00e9g\u00e9tal","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-vegetal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2254,"url":"https:\/\/www.altimara.eu\/blog\/2017\/04\/11\/four-en-briques\/","url_meta":{"origin":3169,"position":5},"title":"Four en briques","author":"Martiou","date":"11 avril 2017","format":false,"excerpt":"Dans le cadre du d\u00e9veloppement des charbons en Afrique, je suis \u00e0 la recherche de diff\u00e9rentes techniques de carbonisation. Le but est de trouver le meilleur four qui allie simplicit\u00e9, cout de revient a minima et efficacit\u00e9. J'ai trouv\u00e9 chez un charbonnier anglais une m\u00e9thode qui s'appuie sur la comception\u2026","rel":"","context":"Dans &quot;Charbon de bois&quot;","block_context":{"text":"Charbon de bois","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-de-bois-carbon-art\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/04\/MAR2442.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/04\/MAR2442.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/04\/MAR2442.jpg?resize=525%2C300 1.5x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/3169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/comments?post=3169"}],"version-history":[{"count":0,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/3169\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/media?parent=3169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/categories?post=3169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/tags?post=3169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}