{"id":8948,"date":"2020-01-31T09:52:44","date_gmt":"2020-01-31T08:52:44","guid":{"rendered":"https:\/\/staging.ggba.swiss\/les-scientifiques-de-lepfl-inventent-les-camions-sans-co2\/"},"modified":"2023-07-04T13:43:19","modified_gmt":"2023-07-04T11:43:19","slug":"les-scientifiques-de-lepfl-inventent-les-camions-sans-co2","status":"publish","type":"post","link":"https:\/\/staging.ggba.swiss\/fr\/les-scientifiques-de-lepfl-inventent-les-camions-sans-co2\/","title":{"rendered":"Les scientifiques de l’EPFL inventent les camions sans CO2"},"content":{"rendered":"

Des chercheurs de l\u2019EPFL ont brevet\u00e9 un nouveau concept qui permettrait de r\u00e9duire de pr\u00e8s de 90% les \u00e9missions CO2 des poids-lourds.<\/h4>\n

Le changement climatique aliment\u00e9 par les \u00e9missions d’origine humaine est l’un des plus grands d\u00e9fis auxquels le monde est confront\u00e9 aujourd’hui. Le transport est un pollueur majeur, responsable de pr\u00e8s de 30 % des \u00e9missions totales de CO2 en Europe. Des scientifiques de l’EPFL Valais Wallis<\/a> ont trouv\u00e9 une solution prometteuse pour r\u00e9duire les \u00e9missions li\u00e9es \u00e0 ce secteur.<\/p>\n

Le projet<\/a>, coordonn\u00e9 par le groupe Ing\u00e9nierie des Proc\u00e9d\u00e9s et des Syst\u00e8mes \u00c9nerg\u00e9tiques<\/a> de la Facult\u00e9 des Sciences et Techniques de l\u2019Ing\u00e9nieur, consiste \u00e0 capturer le CO2 directement sur le pot d’\u00e9chappement, le transformer et le stocker sous forme liquide \u00e0 bord du v\u00e9hicule. Le CO2 liquide est ensuite ramen\u00e9 \u00e0 la pompe, o\u00f9 il sera transform\u00e9 en carburant conventionnel gr\u00e2ce \u00e0 l\u2019\u00e9nergie renouvelable. Avec ce proc\u00e9d\u00e9, seulement 10 % des \u00e9missions de CO2 ne sont pas recyclables. Les chercheurs proposent de compenser ce pourcentage en utilisant la biomasse.<\/p>\n

Ce syst\u00e8me pourrait fonctionner pour tous type de v\u00e9hicules poids-lourds, des cars et m\u00eame des bateaux, quel que soit le carburant utilis\u00e9. Contrairement aux solutions \u00e9lectriques ou \u00e0 hydrog\u00e8ne, il peut \u00eatre install\u00e9 sur les camions qui circulent d\u00e9j\u00e0 sur nos routes, afin de les rendre neutres en termes d\u2019\u00e9missions carbone.<\/p>\n

La recherche a \u00e9t\u00e9 publi\u00e9e dans Frontiers in Energy Research<\/a>. Le syst\u00e8me \u00e9tant d\u00e9sormais brevet\u00e9, reste \u00e0 franchir l\u2019\u00e9tape cl\u00e9 e l’industrialisation des pi\u00e8ces et de leur commercialisation.<\/p>\n","protected":false},"excerpt":{"rendered":"

Des chercheurs de l\u2019EPFL ont brevet\u00e9 un nouveau concept qui permettrait de r\u00e9duire de pr\u00e8s de 90% les \u00e9missions CO2 des poids-lourds. Le changement climatique aliment\u00e9 par les \u00e9missions d’origine humaine est l’un des plus grands d\u00e9fis auxquels le monde est confront\u00e9 aujourd’hui. Le transport est un pollueur majeur, responsable de pr\u00e8s de 30 % […]<\/p>\n","protected":false},"author":3,"featured_media":8949,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"mc4wp_mailchimp_campaign":[]},"categories":[844,842],"tags":[1037,1049],"acf":[],"yoast_head":"\nLes scientifiques de l'EPFL inventent les camions sans CO2 - Greater Geneva Bern area<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les scientifiques de l'EPFL inventent les camions sans CO2 - Greater Geneva Bern area\" \/>\n<meta property=\"og:description\" content=\"Des chercheurs de l\u2019EPFL ont brevet\u00e9 un nouveau concept qui permettrait de r\u00e9duire de pr\u00e8s de 90% les \u00e9missions CO2 des poids-lourds. Le changement climatique aliment\u00e9 par les \u00e9missions d’origine humaine est l’un des plus grands d\u00e9fis auxquels le monde est confront\u00e9 aujourd’hui. 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