{"id":2714,"date":"2006-02-22T16:05:38","date_gmt":"2006-02-22T15:05:38","guid":{"rendered":"http:\/\/greth.fr\/?p=2714"},"modified":"2023-03-06T14:34:32","modified_gmt":"2023-03-06T13:34:32","slug":"sherhpa-a-review-of-hydrocarbon-two-phase-heat-transfer-in-compact-heat-exchangers-and-enhanced-geometries","status":"publish","type":"post","link":"https:\/\/greth.fr\/en\/sherhpa-a-review-of-hydrocarbon-two-phase-heat-transfer-in-compact-heat-exchangers-and-enhanced-geometries\/","title":{"rendered":"SHERHPA : A review of hydrocarbon two-phase heat transfer in compact heat exchangers and enhanced geometries"},"content":{"rendered":"<p><strong><span style=\"text-decoration: underline;\">Summary :<\/span><\/strong><br \/>\nHydrocarbons are considered as alternative fluids for refrigeration, air-conditioning and heat pump applications. Pure butane, propane or their mixtures can be adopted, but due to their flammable properties, the systems have to be designed in such a way that the refrigerant charge is minimized. Therefore compact heat exchangers and enhanced geometries are adopted in such systems. In this report, the current state of the art for two-phase heat transfer calculations for pure hydrocarbon and their mixtures is reviewed and analysed.<\/p>\n<p>Recommendations are proposed for estimating evaporation and condensation heat transfer in various geometries including plain and enhanced tubes as well as compact heat exchangers.<br \/>\nSelected correlations are given in annexe. Similar reports will be elaborated for ammonia and carbon dioxide.<\/p>\n<table width=\"100%\" border=\"1\">\n<tr>\n<td><strong>Year<\/strong><\/td>\n<\/tr>\n<tr>\n<td>2006<\/td>\n<\/tr>\n<\/table>\n\n&nbsp;<br \/>\n\n<div class=\"eds-animate edsanimate-sis-hidden\" data-eds-entry-animation=\"bounceIn\" data-eds-entry-delay=\"0\" data-eds-entry-duration=\"1\" data-eds-entry-timing=\"linear\" data-eds-exit-animation=\"\" data-eds-exit-delay=\"\" data-eds-exit-duration=\"\" data-eds-exit-timing=\"\" data-eds-repeat-count=\"1\" data-eds-keep=\"yes\" data-eds-animate-on=\"load\" data-eds-scroll-offset=\"\">\n\t\t<div class=\"box info\">\n\t\t\t<div class=\"box-inner-block\">\n\t\t\t\t<span class=\"fa tie-shortcode-boxicon\"><\/span>\n<p style=\"text-align: justify;\"><strong>&#x2666; The full version is only available for GRETh <a style=\"text-decoration: none;\" href=\"\/en\/offre-du-greth\/\"><span style=\"background-color: #3db2ea; color: #fff;\">\"ESSENTIAL\"<\/span><\/a> or <a style=\"text-decoration: none;\" href=\"\/en\/offre-du-greth\/\"><span style=\"background-color: #c6002c; color: #fff;\">\"PREMIUM\"<\/span><\/a> members!<\/strong><\/p>\n<p>&#x2666; If you are not a GRETh member, you can consult the offer proposed by GRETh <a href=\"\/en\/offre-du-greth\/\"><strong>clicking here<\/strong><\/a> as well as the conditions of membership by <a href=\"\/en\/conditions-adhesion\/\"><strong>clicking here<\/strong><\/a>.\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Summary : Hydrocarbons are considered as alternative fluids for refrigeration, air-conditioning and heat pump applications. Pure butane, propane or their mixtures can be adopted, but due to their flammable properties, the systems have to be designed in such a way that the refrigerant charge is minimized. Therefore compact heat exchangers and enhanced geometries are adopted &hellip;<\/p>","protected":false},"author":1,"featured_media":1237,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-2714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-documents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>SHERHPA : A review of hydrocarbon two-phase heat transfer in compact heat exchangers and enhanced geometries - GRETh<\/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:\/\/greth.fr\/en\/sherhpa-a-review-of-hydrocarbon-two-phase-heat-transfer-in-compact-heat-exchangers-and-enhanced-geometries\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SHERHPA : A review of hydrocarbon two-phase heat transfer in compact heat exchangers and enhanced geometries\" \/>\n<meta property=\"og:description\" content=\"Summary : Hydrocarbons are considered as alternative fluids for refrigeration, air-conditioning and heat pump applications. Pure butane, propane or their mixtures can be adopted, but due to their flammable properties, the systems have to be designed in such a way that the refrigerant charge is minimized. Therefore compact heat exchangers and enhanced geometries are adopted &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/greth.fr\/en\/sherhpa-a-review-of-hydrocarbon-two-phase-heat-transfer-in-compact-heat-exchangers-and-enhanced-geometries\/\" \/>\n<meta property=\"og:site_name\" content=\"GRETh\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/grethfr\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/grethfr\/\" \/>\n<meta property=\"article:published_time\" content=\"2006-02-22T15:05:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-06T13:34:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/greth.fr\/wp-content\/uploads\/2015\/08\/conference-02.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"402\" \/>\n\t<meta property=\"og:image:height\" content=\"298\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"GRETh\" 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