{"id":13689,"date":"2021-03-05T08:00:00","date_gmt":"2021-03-05T07:00:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=13689"},"modified":"2021-03-04T15:57:30","modified_gmt":"2021-03-04T14:57:30","slug":"sika-etablit-de-nouvelles-normes-dans-le-recyclage-du-beton","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/sika-etablit-de-nouvelles-normes-dans-le-recyclage-du-beton\/","title":{"rendered":"Sika \u00e9tablit de nouvelles normes dans le recyclage du b\u00e9ton"},"content":{"rendered":"<p class=\"bodytext\">Selon un <a href=\"https:\/\/www.sika.com\/content\/dam\/dms\/corporate\/media\/glo-de-medienmitteilung-betonrecycling-01032021.pdf\" target=\"_blank\" rel=\"noopener\">message<\/a> de <a href=\"https:\/\/che.sika.com\/\" target=\"_blank\" rel=\"noopener\">Sika<\/a> , le groupe de mat\u00e9riaux de construction bas\u00e9 \u00e0 Zoug a \u00ab\u00a0d\u00e9velopp\u00e9 un nouveau proc\u00e9d\u00e9 r\u00e9volutionnaire de recyclage du vieux b\u00e9ton\u00a0\u00bb. \u00c0 l&rsquo;aide d&rsquo;additifs, le mat\u00e9riau de d\u00e9molition est d\u00e9compos\u00e9 en ses composants caillou, chaux et gr\u00e8s. Sika \u00e9crit qu&rsquo;environ 60 kilogrammes de CO2 par tonne de vieux b\u00e9ton seraient li\u00e9s.<\/p>\n<p class=\"bodytext\"> \u00ab\u00a0Rien que dans les cinq plus grands pays de l&rsquo;UE, environ 300 millions de tonnes de vieux b\u00e9ton sont produites chaque ann\u00e9e\u00a0\u00bb, a d\u00e9clar\u00e9 le PDG de Sika, Paul Schuler, dans le communiqu\u00e9 de presse. \u00ab\u00a0En recyclant compl\u00e8tement, jusqu&rsquo;\u00e0 15 millions de tonnes d&rsquo;\u00e9missions de CO2 peuvent \u00eatre \u00e9conomis\u00e9es.\u00a0\u00bb<\/p>\n<p class=\"bodytext\"> Le nouveau proc\u00e9d\u00e9 permet le recyclage complet des d\u00e9chets de b\u00e9ton, explique Sika dans le communiqu\u00e9 de presse. Les proc\u00e9d\u00e9s classiques, en revanche, n&rsquo;ont permis de recycler qu&rsquo;environ un tiers des mati\u00e8res premi\u00e8res r\u00e9cup\u00e9r\u00e9es. Le nouveau b\u00e9ton obtenu dans le proc\u00e9d\u00e9 reCO2ver, quant \u00e0 lui, se rapproche de celui du nouveau b\u00e9ton en termes de qualit\u00e9.<\/p>\n<p class=\"bodytext\"> Selon Frank Hoefflin, reCO2ver est une m\u00e9thode unique dans l&rsquo;industrie pour le recyclage du vieux b\u00e9ton. \u00abNous d\u00e9veloppons d\u00e9j\u00e0 des additifs chimiques et des moyens pour am\u00e9liorer continuellement la qualit\u00e9 afin de faire progresser encore l&rsquo;industrialisation de notre technologie\u00bb, explique le responsable de la technologie chez Sika dans le message.<\/p>\n","protected":false},"excerpt":{"rendered":"<p> Sika hat ein neues Verfahren zur Wiederverwertung von Beton entwickelt. Dabei wird Altbeton vollst\u00e4ndig in seine Bestandteile Kiesel, Kalk und Sandstein zerlegt. Gleichzeitig k\u00f6nnen dabei 60 Kilogramm CO2 pro Tonne Abbruchmaterial gebunden werden. <\/p>\n","protected":false},"author":2,"featured_media":13682,"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":[743],"tags":[7700,7701,7537,2209,2994,7702,3931,7703,7704,7705,7706,7707,5595,7708,7709],"class_list":["post-13689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-immonews-fr","tag-abbruchmaterial-fr","tag-altbeton-fr","tag-baustoffkonzern-fr","tag-bauwesen-fr","tag-beton-fr","tag-betonabfall-fr","tag-immonews-fr","tag-kalk-fr","tag-kisel-fr","tag-paul-schuler-fr","tag-rezyklierung-fr","tag-sandstein-fr","tag-sika-fr","tag-wiederverwertung-fr","tag-wiederverwertungsverfahren-fr"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"Sika a d\u00e9velopp\u00e9 un nouveau proc\u00e9d\u00e9 de recyclage du b\u00e9ton. Le vieux b\u00e9ton est compl\u00e8tement d\u00e9compos\u00e9 en ses composants galets, chaux et gr\u00e8s. Dans le m\u00eame temps, 60 kilogrammes de CO2 par tonne de mat\u00e9riau de d\u00e9molition peuvent \u00eatre li\u00e9s.","autor":"hs","ort":"Baar ZG","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":null,"newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Sika hat ein neues Verfahren zur Wiederverwertung von Beton entwickelt. Dabei wird Altbeton vollst\u00e4ndig in seine Bestandteile Kiesel, Kalk und Sandstein zerlegt. 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