{"id":3377,"date":"2007-12-12T12:39:33","date_gmt":"2007-12-12T12:39:33","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/12\/12\/shell-sponsoris\/"},"modified":"2012-07-12T10:13:59","modified_gmt":"2012-07-12T10:13:59","slug":"shell-sponsoris","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/12\/12\/shell-sponsoris\/","title":{"rendered":"Shell sponsorise la recherche sur les algues pour biodiesel"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/barryraleigh1.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"186\" alt=\"Barryraleigh\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/barryraleigh.jpg\" width=\"250\"  \/><\/a>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Shell a cr\u00e9\u00e9 une Joint Venture, dans laquelle il est majoritaire, avec HR Biopetroleum Project&nbsp; Soci\u00e9t\u00e9 de R&amp;D bas\u00e9e \u00e0 Honolulu et qui travaille sur les conditions de s\u00e9lection et de culture de micro algues en milieu maritime permettant d&rsquo;obtenir des corps gras sources possibles de biodiesel. Avant de lancer un projet pilote industriel, il faut savoir s\u00e9lectionner les souches, cultiver ces algues \u00e0 grande \u00e9chelle, savoir les r\u00e9colter simplement (filtration, floculation, etc.), isoler et transformer les corps gras en gasoil par une r\u00e9action de transest\u00e9rification. La liste des connaissances \u00e0 acqu\u00e9rir est donc longue avant de franchir le pas vers une phase industrielle, comme annonc\u00e9e imprudemment par de nombreuses et r\u00e9p\u00e9titives d\u00e9p\u00eaches toutes identiques.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Ces recherches sur les micro algues sources de biofuels ont commenc\u00e9 il y a plus de cinquante ans aux USA. Pendant les ann\u00e9es 70 elles furent financ\u00e9es par le Department of Energy pour la synth\u00e8se du M\u00e9thane, puis dans les ann\u00e9es 80 et 90 le &quot;National Renewable Energy Laboratory&quot; dans son programme sur les Esp\u00e8ces Aquatiques (ASP) permit de d\u00e9couvrir plus de <u>300 esp\u00e8ces d&rsquo;algues<\/u> susceptibles de synth\u00e9tiser des corps gras. Cette recherche est toujours tr\u00e8s active, elle est particuli\u00e8rement sponsoris\u00e9e par l&rsquo;Etat d&rsquo;Hawa\u00ef mais \u00e9galement par le D\u00e9partement de la D\u00e9fense qui recherche des sources de carburants ind\u00e9pendantes du p\u00e9trole pour ses avions, ses bateaux et ses v\u00e9hicules terrestres. <\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; HR Biopetroleum est une start-up cr\u00e9\u00e9e par l&rsquo;\u00e9quipe de recherche sur les micro algues maritimes du &quot;Hawa\u00ef Natural Institute&quot; anim\u00e9e par Barry Raleigh. Il travaille en particulier sur l&rsquo;adaptation g\u00e9n\u00e9tique et le &quot;screening&quot; de ces algues pour accro\u00eetre le rendement de lipides et l&rsquo;efficacit\u00e9 de leur d\u00e9veloppement par photosynth\u00e8se en pr\u00e9sence de CO2.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;  Savoir produire quelques grammes d&rsquo;algues par jour et par m2 est une chose, r\u00e9aliser un pilote industriel sur un ou plusieurs hectares en est une autre; \u00e0 suivre donc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Shell a cr\u00e9\u00e9 une Joint Venture, dans laquelle il est majoritaire, avec HR Biopetroleum Project&nbsp; Soci\u00e9t\u00e9 de R&amp;D bas\u00e9e \u00e0 Honolulu et qui travaille sur les conditions de s\u00e9lection et de culture de micro algues en milieu maritime permettant d&rsquo;obtenir des corps gras sources possibles de biodiesel. Avant [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":7083,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3377","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bio-carburants"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Shell sponsorise la recherche sur les algues pour biodiesel - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/12\/12\/shell-sponsoris\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Shell sponsorise la recherche sur les algues pour biodiesel - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Shell a cr\u00e9\u00e9 une Joint Venture, dans laquelle il est majoritaire, avec HR Biopetroleum Project&nbsp; Soci\u00e9t\u00e9 de R&amp;D bas\u00e9e \u00e0 Honolulu et qui travaille sur les conditions de s\u00e9lection et de culture de micro algues en milieu maritime permettant d&rsquo;obtenir des corps gras sources possibles de biodiesel. 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