{"id":3244,"date":"2025-01-28T08:10:17","date_gmt":"2025-01-28T08:10:17","guid":{"rendered":"https:\/\/garciacamara.com\/?p=3244"},"modified":"2025-01-30T07:49:33","modified_gmt":"2025-01-30T07:49:33","slug":"engagement-vert-utilisation-du-co2","status":"publish","type":"post","link":"https:\/\/garciacamara.com\/fr\/engagement-vert-utilisation-du-co2\/","title":{"rendered":"Engagement vert: Utilisation du CO2"},"content":{"rendered":"<p>Dans des secteurs tels que l&rsquo;industrie alimentaire, l&rsquo;utilisation du CO2 comme r\u00e9frig\u00e9rant &#8211; le dioxyde de carbone, \u00e9galement connu sous le nom de R744 &#8211; avec ses nombreuses variantes technologiques, est une solution \u00e0 long terme, car il s&rsquo;agit d&rsquo;un r\u00e9frig\u00e9rant naturel avec un GWP (GWP) minimum.<\/p>\n<p>Chez GC, nous avons d\u00e9velopp\u00e9 nos gammes d&rsquo;\u00e9vaporateurs et de condenseurs pour fonctionner avec le CO2 avec PS45, PS60 et PS80, renfor\u00e7ant ainsi notre engagement en faveur de l&rsquo;environnement.<\/p>\n<p>Avantages du CO2 en tant que r\u00e9frig\u00e9rant:<\/p>\n<ul>\n<li><strong>Efficace:<\/strong> Il offre des coefficients de transfert de chaleur et une conductivit\u00e9 thermique \u00e9lev\u00e9s.<\/li>\n<li><strong>Propre:<\/strong> le CO2 est un r\u00e9frig\u00e9rant naturel, propre et respectueux de l&rsquo;environnement.<\/li>\n<li><strong>S\u00fbr:<\/strong> le CO2 est non corrosif, ininflammable et non toxique.<\/li>\n<li><strong>\u00c9conomique:<\/strong> il est peu co\u00fbteux \u00e0 produire, ce qui en fait une solution de rechange s\u00fbre et bon march\u00e9 pour la r\u00e9frig\u00e9ration.<\/li>\n<li><strong>Faible viscosit\u00e9 dans les conduites de liquide et de gaz<\/strong>, ce qui permet d&rsquo;utiliser des conduites plus petites et de minimiser le co\u00fbt du syst\u00e8me.<\/li>\n<li><strong>Excellentes propri\u00e9t\u00e9s de refroidissement:<\/strong> il offre une capacit\u00e9 de refroidissement volum\u00e9trique \u00e9lev\u00e9e (6 fois sup\u00e9rieure \u00e0 celle du R404A), ce qui permet d&rsquo;utiliser des compresseurs, des composants et des tuyauteries plus petits. En outre, sa temp\u00e9rature d&rsquo;\u00e9vaporation constante permet de l&rsquo;utiliser avec une diff\u00e9rence de temp\u00e9rature plus faible dans les \u00e9vaporateurs et les \u00e9changeurs de chaleur. Il en r\u00e9sulte une consommation d&rsquo;\u00e9nergie beaucoup plus faible.<\/li>\n<li><strong>Densit\u00e9 de vapeur \u00e9lev\u00e9e:<\/strong> densit\u00e9 de vapeur \u00e9lev\u00e9e (700 % par rapport au R134A \u00e0 -10 \u00b0C) et enthalpie d&rsquo;\u00e9vaporation \u00e9lev\u00e9e (125 % du R134A \u00e0 -10 \u00b0C). Le gradient entre la vitesse de vapeur et la phase liquide est plus faible que pour les HFC. Il faut davantage d&rsquo;\u00e9nergie thermique pour \u00e9vaporer le CO2 liquide (lib\u00e9ration de liquide).<\/li>\n<li><strong>Efficacit\u00e9 \u00e9lev\u00e9e en cascade:<\/strong> fonctionne dans des syst\u00e8mes en cascade qui atteignent d&rsquo;excellentes valeurs d&rsquo;efficacit\u00e9 et de performance avec des syst\u00e8mes \u00e0 basse temp\u00e9rature.<\/li>\n<\/ul>\n<p>Chez GC, nous nous engageons en faveur de l&rsquo;innovation et de la durabilit\u00e9.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans des secteurs tels que l&rsquo;industrie alimentaire, l&rsquo;utilisation du CO2 comme r\u00e9frig\u00e9rant &#8211; le dioxyde de carbone, \u00e9galement connu sous le nom de R744 &#8211; avec ses nombreuses variantes technologiques, est une solution \u00e0 long terme, car il s&rsquo;agit d&rsquo;un r\u00e9frig\u00e9rant naturel avec un GWP (GWP) minimum. Chez GC, nous avons d\u00e9velopp\u00e9 nos gammes d&rsquo;\u00e9vaporateurs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[222],"tags":[],"class_list":["post-3244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Engagement vert: Utilisation du CO2 - Garc\u00eda C\u00e1mara<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/garciacamara.com\/fr\/engagement-vert-utilisation-du-co2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Engagement vert: Utilisation du CO2 - Garc\u00eda C\u00e1mara\" \/>\n<meta property=\"og:description\" content=\"Dans des secteurs tels que l&rsquo;industrie alimentaire, l&rsquo;utilisation du CO2 comme r\u00e9frig\u00e9rant &#8211; le dioxyde de carbone, \u00e9galement connu sous le nom de R744 &#8211; avec ses nombreuses variantes technologiques, est une solution \u00e0 long terme, car il s&rsquo;agit d&rsquo;un r\u00e9frig\u00e9rant naturel avec un GWP (GWP) minimum. 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