{"id":112632,"date":"2024-08-27T15:22:36","date_gmt":"2024-08-27T13:22:36","guid":{"rendered":"https:\/\/www.immo-invest.ch\/erster-echter-null-emissions-ersatz-fuer-portlandzement\/"},"modified":"2024-08-27T16:34:21","modified_gmt":"2024-08-27T14:34:21","slug":"erster-echter-null-emissions-ersatz-fuer-portlandzement","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/erster-echter-null-emissions-ersatz-fuer-portlandzement\/","title":{"rendered":"Premier v\u00e9ritable substitut \u00e0 z\u00e9ro \u00e9mission pour le ciment Portland"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">La production de ciment est responsable d&rsquo;environ sept pour cent des \u00e9missions mondiales de CO2, principalement en raison des processus \u00e0 haute temp\u00e9rature et \u00e0 forte consommation d&rsquo;\u00e9nergie et de l&rsquo;utilisation de calcaire. Un nouveau proc\u00e9d\u00e9 pourrait r\u00e9volutionner ce processus. La startup Sublime Systems a mis au point un ciment neutre en CO2 qui s&rsquo;appuie sur des processus \u00e9lectrochimiques. Inspir\u00e9e des techniques utilis\u00e9es par les Romains, qui cr\u00e9aient des structures stables sans recourir \u00e0 une chaleur extr\u00eame, Sublime Systems combine un savoir-faire ancien avec une technologie de pointe.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Projets de construction avec du ciment durable<br><\/strong>Sublime Systems a d\u00e9j\u00e0 franchi une \u00e9tape importante. Trois tonnes de ce nouveau ciment ont \u00e9t\u00e9 utilis\u00e9es dans le plus grand immeuble de bureaux climatiquement neutre de Boston. La premi\u00e8re usine de production commerciale de l&rsquo;entreprise, situ\u00e9e \u00e0 Holyoke, dans le Massachusetts, devrait \u00eatre op\u00e9rationnelle en 2026 et avoir une capacit\u00e9 de 30 000 tonnes par an. Cette usine servira de mod\u00e8le pour la mise \u00e0 l&rsquo;\u00e9chelle de la technologie, l&rsquo;objectif \u00e9tant de construire \u00e0 l&rsquo;avenir des usines d&rsquo;une capacit\u00e9 annuelle de plusieurs millions de tonnes dans le monde entier.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L&rsquo;\u00e9lectrochimie plut\u00f4t que les proc\u00e9d\u00e9s \u00e0 haute temp\u00e9rature<br><\/strong>L&rsquo;id\u00e9e de Sublime Systems est n\u00e9e dans le laboratoire du professeur Chiang au MIT. Leah Ellis et Andres Blades ont \u00e9tudi\u00e9 les processus chimiques de fabrication du ciment et ont ensuite mis au point un proc\u00e9d\u00e9 qui utilise l&rsquo;\u00e9lectricit\u00e9 plut\u00f4t que la chaleur. Cette technologie innovante permet d&rsquo;\u00e9viter les \u00e9tapes de la production de ciment traditionnelle, qui g\u00e9n\u00e8rent beaucoup de CO2, et offre une v\u00e9ritable solution \u00e0 z\u00e9ro \u00e9mission.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L&rsquo;avenir de la production de ciment<br><\/strong>Sublime Systems se consid\u00e8re comme le pionnier d&rsquo;une production de ciment respectueuse du climat. Avec cette nouvelle m\u00e9thode, l&rsquo;entreprise d\u00e9montre que des alternatives durables sont possibles sans compromettre les performances du mat\u00e9riau. Gr\u00e2ce \u00e0 des partenariats avec des soci\u00e9t\u00e9s immobili\u00e8res comme WS Development, le ciment est d\u00e9j\u00e0 utilis\u00e9 dans des projets de construction r\u00e9els, ce qui prouve le potentiel de la technologie.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>La startup am\u00e9ricaine Sublime Systems a mis au point un ciment neutre en carbone, inspir\u00e9 des techniques utilis\u00e9es par les Romains et utilisant l&rsquo;\u00e9lectrochimie plut\u00f4t que des proc\u00e9d\u00e9s \u00e0 haute temp\u00e9rature. Cette innovation pourrait transformer durablement la production de ciment et contribuer consid\u00e9rablement \u00e0 la r\u00e9duction des \u00e9missions de gaz \u00e0 effet de serre.<\/p>\n","protected":false},"author":2,"featured_media":112594,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,22353,22357],"tags":[],"class_list":["post-112632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-international-fr","category-industrie-du-batiment"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"La startup am\u00e9ricaine Sublime Systems a mis au point un ciment neutre en carbone, inspir\u00e9 des techniques utilis\u00e9es par les Romains et utilisant l'\u00e9lectrochimie plut\u00f4t que des proc\u00e9d\u00e9s \u00e0 haute temp\u00e9rature. Cette innovation pourrait transformer durablement la production de ciment et contribuer consid\u00e9rablement \u00e0 la r\u00e9duction des \u00e9missions de gaz \u00e0 effet de serre.","autor":"Bild: sublime-systems.com\/","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"La startup am\u00e9ricaine Sublime Systems a mis au point un ciment neutre en carbone, inspir\u00e9 des techniques utilis\u00e9es par les Romains et utilisant l&#039;\u00e9lectrochimie plut\u00f4t que des proc\u00e9d\u00e9s \u00e0 haute temp\u00e9rature. Cette innovation pourrait transformer durablement la production de ciment et contribuer consid\u00e9rablement \u00e0 la r\u00e9duction des \u00e9missions de gaz \u00e0 effet de serre.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/erster-echter-null-emissions-ersatz-fuer-portlandzement\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Premier v\u00e9ritable substitut \u00e0 z\u00e9ro \u00e9mission pour le ciment Portland - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"La startup am\u00e9ricaine Sublime Systems a mis au point un ciment neutre en carbone, inspir\u00e9 des techniques utilis\u00e9es par les Romains et utilisant l&#039;\u00e9lectrochimie plut\u00f4t que des proc\u00e9d\u00e9s \u00e0 haute temp\u00e9rature. 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