{"id":218,"date":"2009-05-30T16:26:51","date_gmt":"2009-05-30T14:26:51","guid":{"rendered":"http:\/\/www.cetici.com\/teksite\/?p=218"},"modified":"2009-05-30T16:26:51","modified_gmt":"2009-05-30T14:26:51","slug":"du-gaz-a-effet-de-serre-comme-carburant","status":"publish","type":"post","link":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/","title":{"rendered":"Du gaz \u00e0 effet de serre comme carburant ?"},"content":{"rendered":"

Crise de l’\u00e9nergie et du climat, un double d\u00e9fi \u00e0 relever.<\/p>\n

\"carbonsciences\"<\/center><\/p>\n

<\/p>\n

Depuis le d\u00e9but de la r\u00e9volution industrielle, le faible co\u00fbt des combustibles fossiles, tels le p\u00e9trole et le charbon, ont propuls\u00e9 l’humanit\u00e9 dans une nouvelle \u00e8re de technologie avanc\u00e9e.<\/p>\n

Aujourd’hui nous n’avons jamais autant consomm\u00e9 \u00a0\u00e0 l’\u00e9chelle plan\u00e9taire de combustibles fossiles. La demande et un d\u00e9but d’\u00e9puisement de ces ressources propulsent le\u00a0prix de l’\u00e9nergie vers des niveaux jamais atteint, m\u00eame si ce prix varie encore de fa\u00e7on tr\u00e8s importante en fonction de la sp\u00e9culation, le temps de l’\u00e9nergie bon march\u00e9 est r\u00e9volu.<\/p>\n

De plus le processus de lib\u00e9ration de milliards de\u00a0tonnes de CO2 dans l’atmosph\u00e8re menace le climat de la Terre.<\/p>\n

Cette crise de l’\u00e9nergie et du climat menace ainsi non seulement notre mode de vie, mais aussi la biodiversit\u00e9 et notre m\u00eame sur la plan\u00e8te. Il est donc urgent de relever ce double d\u00e9fi.<\/p>\n

Carbon Sciences une petite entreprise am\u00e9ricaine de Santa Barbara aurait ainsi d\u00e9velopper \u00a0une technologie r\u00e9volutionnaire de recyclage du dioxyde de carbone (CO2), se proposant d’en refaire du carburant.<\/p>\n

Entre \u00a0g\u00e9nie chimique et bio-ing\u00e9nierie cette soci\u00e9t\u00e9 proposerai \u00a0une approche unique et \u00a0avec plus de 43 milliards de tonnes de CO2 \u00e9mises chaque ann\u00e9e d’ici \u00e0 2030, il y a une abondance de mati\u00e8res premi\u00e8res disponibles pour produire des carburants renouvelables et durables.<\/p>\n

Le monde est tr\u00e8s d\u00e9pendant sur les transports et l’infrastructure de distribution de carburant. Automobiles, camions, trains et avions aliment\u00e9s par des combustibles portables sont essentiels \u00e0 notre mode de vie. Les autres technologies des carburants de substitution, comme les piles \u00e0 combustible et l’hydrog\u00e8ne, exigent d’importants changements dans l’infrastructure afin de r\u00e9pondre aux d\u00e9fis \u00e9nerg\u00e9tiques et climatiques.<\/p>\n

Cette petite entreprise, Carbon Sciences, qui emploie huit personnes, propose de construire une usine pilote qui aurait pour but de produire un carburant d\u00e8s la fin 2010. Pour le directeur de l’entreprise, Byron Elton, il ne reste qu’\u00e0 trouver un partenaire pour se lancer.\u00a0 La technologie de cette entreprise d\u00e9stabilise le dioxyde de carbone en le m\u00e9langeant avec de l’eau.\u00a0 Ensuite, des micro-organismes appel\u00e9s bio-catalyseurs recomposent hydrog\u00e8ne et carbone, afin de produire des hydrocarbures.\u00a0 Un m\u00e9canisme identique \u00e0 celui de la nature, lors de la gen\u00e8se des hydrocarbures, mais durant lequel les bio-catalyseurs sont r\u00e9utilis\u00e9s, ce qui diminue encore le prix de revient.\u00a0 Carbon Sciences n’est pas la seule entreprise \u00e0 \u00e9tudier cette technique.\u00a0 Des initiatives qui suscitent l’int\u00e9r\u00eat des responsables am\u00e9ricains<\/p>\n

Cette id\u00e9e peut-\u00eatre une piste pour l’avenir, par contre on ne sait encore rien du co\u00fbt final de ce carburant. De plus m\u00eame si les rejets de CO2 annuels sont \u00e9normes, la r\u00e9cup\u00e9ration de ce CO2 ne pourra se faire qu’au niveau de grosses structures du style centrales \u00e9lectriques fonctionnant aux carburants fossiles et usines fortement consommatrices d’\u00e9nergie fossile. Pur le moment je vois mal la r\u00e9cup\u00e9ration du CO2 au niveau des v\u00e9hicules ou des maisons particuli\u00e8res.<\/div>\n
Si c’est donc une piste int\u00e9ressante, il est \u00e9vident que ce ne sera pas la solution universelle. De toutes les fa\u00e7ons je ne crois pas qu’il y ait de solution universelle pour le moment, et que ce sont de multiples sources qui nous apporterons l’\u00e9nergie de demain.<\/p>\n

Carbon Sciences<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

Crise de l’\u00e9nergie et du climat, un double d\u00e9fi \u00e0 relever.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[40,41,52,69,560,74],"class_list":["post-218","post","type-post","status-publish","format-standard","hentry","category-au-jour-le-jour","tag-carbone","tag-carburant","tag-climat","tag-durable","tag-ecologie","tag-environnement"],"yoast_head":"\nDu gaz \u00e0 effet de serre comme carburant ? - Teksite<\/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:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Du gaz \u00e0 effet de serre comme carburant ? - Teksite\" \/>\n<meta property=\"og:description\" content=\"Crise de l’\u00e9nergie et du climat, un double d\u00e9fi \u00e0 relever.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/\" \/>\n<meta property=\"og:site_name\" content=\"Teksite\" \/>\n<meta property=\"article:published_time\" content=\"2009-05-30T14:26:51+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg\" \/>\n<meta name=\"author\" content=\"Teki\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Teki\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/\",\"url\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/\",\"name\":\"Du gaz \u00e0 effet de serre comme carburant ? - Teksite\",\"isPartOf\":{\"@id\":\"https:\/\/www.cetici.com\/teksite\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg\",\"datePublished\":\"2009-05-30T14:26:51+00:00\",\"dateModified\":\"2009-05-30T14:26:51+00:00\",\"author\":{\"@id\":\"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/183e69354673800d26ece0f9c6f6c235\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage\",\"url\":\"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg\",\"contentUrl\":\"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.cetici.com\/teksite\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Du gaz \u00e0 effet de serre comme carburant ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/#website\",\"url\":\"https:\/\/www.cetici.com\/teksite\/\",\"name\":\"Teksite\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cetici.com\/teksite\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/183e69354673800d26ece0f9c6f6c235\",\"name\":\"Teki\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=https%3A%2F%2Fwww.cetici.com%2Fteksite%2Fwp-content%2Fthemes%2Fspike_old%2Fimages%2Fgravatar.png&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=https%3A%2F%2Fwww.cetici.com%2Fteksite%2Fwp-content%2Fthemes%2Fspike_old%2Fimages%2Fgravatar.png&r=g\",\"caption\":\"Teki\"},\"url\":\"https:\/\/www.cetici.com\/teksite\/author\/teki\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Du gaz \u00e0 effet de serre comme carburant ? - Teksite","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/","og_locale":"fr_FR","og_type":"article","og_title":"Du gaz \u00e0 effet de serre comme carburant ? - Teksite","og_description":"Crise de l’\u00e9nergie et du climat, un double d\u00e9fi \u00e0 relever.","og_url":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/","og_site_name":"Teksite","article_published_time":"2009-05-30T14:26:51+00:00","og_image":[{"url":"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg"}],"author":"Teki","twitter_misc":{"\u00c9crit par":"Teki","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/","url":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/","name":"Du gaz \u00e0 effet de serre comme carburant ? - Teksite","isPartOf":{"@id":"https:\/\/www.cetici.com\/teksite\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage"},"image":{"@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage"},"thumbnailUrl":"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg","datePublished":"2009-05-30T14:26:51+00:00","dateModified":"2009-05-30T14:26:51+00:00","author":{"@id":"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/183e69354673800d26ece0f9c6f6c235"},"breadcrumb":{"@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#primaryimage","url":"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg","contentUrl":"http:\/\/www.cetici.com\/teksite\/wp-content\/uploads\/2009\/05\/carbonsciences11.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cetici.com\/teksite\/2009\/05\/30\/du-gaz-a-effet-de-serre-comme-carburant\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.cetici.com\/teksite\/"},{"@type":"ListItem","position":2,"name":"Du gaz \u00e0 effet de serre comme carburant ?"}]},{"@type":"WebSite","@id":"https:\/\/www.cetici.com\/teksite\/#website","url":"https:\/\/www.cetici.com\/teksite\/","name":"Teksite","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cetici.com\/teksite\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/183e69354673800d26ece0f9c6f6c235","name":"Teki","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cetici.com\/teksite\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=https%3A%2F%2Fwww.cetici.com%2Fteksite%2Fwp-content%2Fthemes%2Fspike_old%2Fimages%2Fgravatar.png&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=https%3A%2F%2Fwww.cetici.com%2Fteksite%2Fwp-content%2Fthemes%2Fspike_old%2Fimages%2Fgravatar.png&r=g","caption":"Teki"},"url":"https:\/\/www.cetici.com\/teksite\/author\/teki\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/posts\/218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/comments?post=218"}],"version-history":[{"count":0,"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/posts\/218\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/media?parent=218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/categories?post=218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cetici.com\/teksite\/wp-json\/wp\/v2\/tags?post=218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}