{"id":2924,"date":"2024-03-02T21:42:00","date_gmt":"2024-03-02T20:42:00","guid":{"rendered":"https:\/\/www.gebaeudesimulation.ch\/?p=2924"},"modified":"2026-02-19T10:11:17","modified_gmt":"2026-02-19T09:11:17","slug":"utilisation-efficace-des-rejets-thermiques-des-processus-optimisation-de-la-nouvelle-usine-deau-de-mer-dipsach-pour-un-approvisionnement-durable-en-eau-potable","status":"publish","type":"post","link":"https:\/\/www.gebaeudesimulation.ch\/fr\/effiziente-nutzung-von-prozessabwaerme-optimierung-des-neuen-seewasserwerks-in-ipsach-fuer-nachhaltige-trinkwasserversorgung\/","title":{"rendered":"Utilisation efficace de la chaleur r\u00e9siduelle des processus : optimisation de la nouvelle usine d'eau du lac \u00e0 Ipsach pour un approvisionnement durable en eau potable"},"content":{"rendered":"<p>La nouvelle usine d'eau du lac \u00e0 Ipsach produira \u00e0 l'avenir de l'eau potable pour 70.000 personnes dans la r\u00e9gion de Bienne\/Nidau dans le canton de Berne. Afin de pouvoir utiliser de mani\u00e8re optimale la chaleur r\u00e9siduelle du processus, EPRO ENGINEERING a r\u00e9alis\u00e9 une \u00e9tude de simulation compl\u00e8te dans IDA ICE (\u00e9nergie utile) de <a href=\"https:\/\/www.equa.se\/en\/\" data-type=\"link\" data-id=\"https:\/\/www.equa.se\/en\/\">EQUA<\/a> et Polysun (simulation d'installations) de <a href=\"https:\/\/www.velasolaris.com\/produkte\/Polysun-designer\/\" data-type=\"link\" data-id=\"https:\/\/www.velasolaris.com\/produkte\/Polysun-designer\/\">Velasolaris<\/a> a \u00e9t\u00e9 r\u00e9alis\u00e9e.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u00c0 l'aide de flux d'\u00e9nergie simul\u00e9s pour les besoins et la production, le bureau d'\u00e9tudes montre de mani\u00e8re transparente les possibilit\u00e9s techniques et propose des solutions \u00e9cologiques qui peuvent \u00eatre mises en \u0153uvre de mani\u00e8re \u00e9conomique. Les r\u00e9sultats sont convaincants et sont maintenant mis en \u0153uvre dans le projet.<\/p>\n\n\n\n<p>Du point de vue du ma\u00eetre d'ouvrage (ESB), l'\u00e9tude de simulation a permis de d\u00e9gager les plus-values \u00e9conomiques et \u00e9cologiques suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La puissance de la pompe \u00e0 chaleur a pu \u00eatre r\u00e9duite de 66 %<\/li>\n\n\n\n<li>L'utilisation de la chaleur r\u00e9siduelle a pu \u00eatre augment\u00e9e de 150 %<\/li>\n\n\n\n<li>Un potentiel d'\u00e9conomie d'environ 30 % a \u00e9t\u00e9 mis en \u00e9vidence pour le volume de stockage.<\/li>\n\n\n\n<li>Simplification\/optimisation du syst\u00e8me<\/li>\n<\/ul>\n\n\n\n<p>Un grand merci \u00e0 Moritz Zwahlen et Florian Dill, sp\u00e9cialistes de la simulation chez <a href=\"https:\/\/www.eproengineering.ch\/\" data-type=\"link\" data-id=\"https:\/\/www.eproengineering.ch\/\">EPRO ENGINEERING<\/a> pour le traitement convaincant du projet et les excellents 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