![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171003_115121114_HDR-300x169.jpg?resize=300%2C169\")
<\/p>\nC’est parti pour la construction d’un autre four avec des futs m\u00e9talliques.<\/p>\n
Dans le cadre des activit\u00e9s de COOPDEA, ONG franco-africaine, le d\u00e9veloppement des techniques dites \u00ab\u00a0simples\u00a0\u00bb 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 des \u00e9tudiants ing\u00e9nieurs, de l’\u00e9cole ESF, sur les diff\u00e9rents param\u00e8tres de la carbonisation avec cette technique.<\/p>\n
Le mat\u00e9riel se compose d’un fut neuf de 220L \u00e0 ouverture sur le haut, d’un autre fut pour la paroi int\u00e9rieure et d’un petit fut de 60 l.<\/p>\n
Mise en place de la paroi int\u00e9rieure qui prot\u00e8ge le fut ext\u00e9rieur des flammes et limite la rouille. La double paroi sera remplie de cendres qui serviront d’isolant thermique.<\/p>\n
<\/p>\n
Le fond est doubl\u00e9 avec une trappe de nettoyage.<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171014_185710909_HDR-169x300.jpg?resize=169%2C300\")
<\/p>\n
Le capot est aussi doubl\u00e9 et a remplir de cendres. A droite le couvercle de la trappe du fond.<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171014_185738032_HDR-300x169.jpg?resize=300%2C169\")
<\/p>\n
D\u00e9coupe des deux parois pour ouvrir une fen\u00eatre dit \u00ab\u00a0p\u00e9dagogique\u00a0\u00bb car elle permet de voir les gaz r\u00e9cup\u00e9r\u00e9s en train de bruler.<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171003_132106701_HDR-300x169.jpg?resize=300%2C169\")
<\/p>\n
Mise en place d’une chemin\u00e9e par l’arri\u00e8re. La manipulation du couvercle s’en trouve facilit\u00e9.<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171015_175747730_HDR-300x169.jpg?resize=300%2C169\")
<\/p>\n
Reste a placer le tube de la chemin\u00e9e et trouver un grand volume de cendres (merci Martine et Gis).<\/p>\n
Dans une semaine, ce four sera op\u00e9rationnel et les \u00e9tudiants vont l’ausculter avec des prises de temp\u00e9ratures dans diff\u00e9rentes parties. Nous allons savoir a combien monte la temp\u00e9rature dans le petit four.<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/10\/IMG_20171005_105649456-169x300.jpg?resize=169%2C300\")
<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
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 \u00ab\u00a0simples\u00a0\u00bb 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 des \u00e9tudiants ing\u00e9nieurs, de l’\u00e9cole […]<\/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_post_was_ever_published":false,"_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}},"categories":[86,110],"tags":[91,104],"class_list":["post-2468","post","type-post","status-publish","format-standard","hentry","category-charbon-vegetal","category-ecochar","tag-charbon-vegetal","tag-ecochar"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4r91c-DO","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":4623,"url":"https:\/\/www.altimara.eu\/blog\/2025\/08\/28\/kolakaka-episode-2-s\/","url_meta":{"origin":2468,"position":0},"title":"Kolakaka \u00e9pisode 2 s","author":"Martiou","date":"28 ao\u00fbt 2025","format":false,"excerpt":"Une belle rencontre avec un fermier qui charbonne au four m\u00e9tallique. Hulda et Tyrfingur ont une ferme dans le sud pas tr\u00e8s loin de la ville de Selfoss. Ils ont d\u00e9velopp\u00e9 des activit\u00e9s particuli\u00e8res avec un moulin \u00e0 laine, un \u00e9levage de porcs et des volailles, le tout en bio.\u2026","rel":"","context":"Dans "0- MES CHARBONNI\u00c8RES"","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\/2025\/08\/kolakaka-25-42.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2025\/08\/kolakaka-25-42.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2025\/08\/kolakaka-25-42.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2025\/08\/kolakaka-25-42.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3169,"url":"https:\/\/www.altimara.eu\/blog\/2019\/10\/24\/nouveau-four-xxl\/","url_meta":{"origin":2468,"position":1},"title":"Nouveau four XXL","author":"Martiou","date":"24 octobre 2019","format":false,"excerpt":"Avec l'ONG COOPDEA, je continue la recherche et l'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'un four de 200 l. Notre objectif est de d\u00e9velopper des capacit\u00e9s sup\u00e9rieures de\u2026","rel":"","context":"Dans "Charbon de bois"","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\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/10\/IMG_20190826_194055764-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2441,"url":"https:\/\/www.altimara.eu\/blog\/2017\/08\/27\/ecochar-congo\/","url_meta":{"origin":2468,"position":2},"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 "Charbon v\u00e9g\u00e9tal"","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":2468,"position":3},"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 "0- MES CHARBONNI\u00c8RES"","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":3371,"url":"https:\/\/www.altimara.eu\/blog\/2020\/06\/05\/re-ouverture\/","url_meta":{"origin":2468,"position":4},"title":"R\u00e9-ouverture !!","author":"Martiou","date":"5 juin 2020","format":false,"excerpt":"Les mus\u00e9es et les bars ouvrent, \u00e7a d\u00e9confine, moi je carbonise !! Le site de carbonisation d'\u00e9cochar au Jardin de Fontan\u00e8s a bien \u00e9volu\u00e9. La construction d'un grand s\u00e9choir des v\u00e9g\u00e9taux permet maintenant de stocker les d\u00e9chets verts avant leur carbonisation. Cette semaine et jusqu'au 15 juin, je r\u00e9alise en\u2026","rel":"","context":"Dans "Charbon v\u00e9g\u00e9tal"","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\/06\/400-e%CC%81cochar.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/06\/400-e%CC%81cochar.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/06\/400-e%CC%81cochar.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":2367,"url":"https:\/\/www.altimara.eu\/blog\/2017\/07\/12\/lupin-ecochar-3\/","url_meta":{"origin":2468,"position":5},"title":"Lupin \u00e9cochar","author":"Martiou","date":"12 juillet 2017","format":false,"excerpt":"Reykjavik. 2 jours de \"repos\" qui me permettent d'entamer la construction d'un four pour carboniser les lupins. Les choses s\u00e9rieuses commencent et pour que le projet avance il faut que je fasse des d\u00e9monstrations. Acte 1, r\u00e9cup\u00e9ration de deux futs de 200 l. Puis d\u00e9coupe du fond de l'un des\u2026","rel":"","context":"Dans "3 Charbon de bois Islande"","block_context":{"text":"3 Charbon de bois Islande","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-de-bois-islande\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/07\/20170711_142031-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/2468","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=2468"}],"version-history":[{"count":0,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/2468\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/media?parent=2468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/categories?post=2468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/tags?post=2468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}