{"id":112904,"date":"2026-01-27T13:17:43","date_gmt":"2026-01-27T12:17:43","guid":{"rendered":"https:\/\/batijournal.com\/?p=112904"},"modified":"2026-01-27T13:17:43","modified_gmt":"2026-01-27T12:17:43","slug":"un-projet-de-recuperation-de-chaleur-fatale-chez-verallia","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/un-projet-de-recuperation-de-chaleur-fatale-chez-verallia\/112904\/","title":{"rendered":"Un projet de r\u00e9cup\u00e9ration de chaleur fatale chez Verallia"},"content":{"rendered":"<p><strong>Dalkia et Verallia lancent \u00e0 Lagnieu un projet de r\u00e9cup\u00e9ration de chaleur fatale visant \u00e0 r\u00e9duire les \u00e9missions de CO\u2082 et la consommation de gaz naturel du site verrier.\u00a0<\/strong><\/p>\n<p>Bilan GES r\u00e9glementaire, Strat\u00e9gie nationale bas carbone (SNBC)\u2026 Avec le renforcement successif des obligations r\u00e9glementaires en mati\u00e8re de r\u00e9duction des \u00e9missions de gaz \u00e0 effet de serre, les industriels sont de plus en plus incit\u00e9s \u00e0 valoriser leurs gisements d\u2019\u00e9nergie inexploit\u00e9s.<\/p>\n<p>Filiale d\u2019EDF, Dalkia et le producteur d\u2019emballages alimentaires en verre Verallia ont annonc\u00e9 un partenariat de six ans visant \u00e0 transformer la chaleur fatale des fours de production en \u00e9nergie bas carbone. La construction du projet doit d\u00e9marrer en avril et \u00eatre op\u00e9rationnelle en octobre 2026. Co\u00fbt de l\u2019op\u00e9ration : 1,6 million d\u2019euros.<\/p>\n<p>Objectif affich\u00e9 ? 1 300 tonnes de CO\u2082 \u00e9conomis\u00e9es par an sur le scope 1, sur le site de Verallia bas\u00e9 \u00e0 Lagnieu, dans l\u2019Ain (01). Pour rappel, le scope 1 du bilan carbone correspond aux \u00e9missions directes de gaz \u00e0 effet de serre (GES) li\u00e9es aux activit\u00e9s d\u2019une entreprise.<\/p>\n<h2>Deux autres sites \u00e9quip\u00e9s<\/h2>\n<p>Dans le d\u00e9tail, Dalkia va installer une unit\u00e9 de r\u00e9cup\u00e9ration de chaleur fatale connect\u00e9e aux chemin\u00e9es de deux fours. Dalkia va concevoir et exploiter un \u00e9changeur et un vaporiseur de 2,3 MW. Celui-ci captera les fum\u00e9es \u00e0 haute temp\u00e9rature, entre 200 \u00b0C et 380 \u00b0C, afin de produire de la vapeur d\u00e9carbon\u00e9e \u00e0 8 bars. L\u2019\u00e9nergie r\u00e9cup\u00e9r\u00e9e couvrira les besoins de chauffage du site et r\u00e9duira ainsi la consommation de gaz naturel de l\u2019industriel.<\/p>\n<p>L\u2019industriel, qui s\u2019est fix\u00e9 un objectif de neutralit\u00e9 carbone \u00e0 horizon 2040 sur les scopes 1 et 2 (\u00e9missions indirectes de l\u2019entreprise), n\u2019en est pas \u00e0 son coup d\u2019essai. Cette technologie est d\u00e9j\u00e0 op\u00e9rationnelle sur ses sites de Burgos, en Espagne, o\u00f9 l\u2019industriel fournit de la vapeur \u00e0 son voisin, la brasserie Mahou San Miguel. Elle a \u00e9galement \u00e9t\u00e9 d\u00e9ploy\u00e9e \u00e0 Neuburg, en Allemagne, o\u00f9 les fum\u00e9es des fours alimentent une chaudi\u00e8re fournissant de la chaleur aux b\u00e2timents publics de la commune.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalkia et Verallia lancent \u00e0 Lagnieu un projet de r\u00e9cup\u00e9ration de chaleur fatale visant \u00e0 r\u00e9duire les \u00e9missions de CO\u2082 et la consommation de gaz naturel du site verrier.<\/p>\n","protected":false},"author":1,"featured_media":112905,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10736,10530],"tags":[],"class_list":["post-112904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-actualites"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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