{"id":5332,"date":"2026-09-29T13:42:57","date_gmt":"2026-09-29T13:42:57","guid":{"rendered":"https:\/\/blueseal-aircurtains.com\/?p=5332"},"modified":"2026-10-01T10:55:48","modified_gmt":"2026-10-01T10:55:48","slug":"blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique","status":"publish","type":"post","link":"https:\/\/blueseal-aircurtains.com\/fr\/2026\/09\/29\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\/","title":{"rendered":"BlueSeal\u00ae : un maillon essentiel de la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique"},"content":{"rendered":"<p><strong>La transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique montre qu\u2019il ne suffit pas de produire du froid : il faut aussi savoir le conserver. Alors que les transporteurs cherchent \u00e0 r\u00e9duire leur consommation de diesel, leurs \u00e9missions et les nuisances li\u00e9es aux livraisons, la ma\u00eetrise des pertes de froid devient un \u00e9l\u00e9ment important de l\u2019\u00e9quation. En limitant ces pertes lors des ouvertures r\u00e9p\u00e9t\u00e9es de portes, BlueSeal\u00ae contribue \u00e0 pr\u00e9server l\u2019azote liquide n\u00e9cessaire pour effectuer une tourn\u00e9e compl\u00e8te.<\/strong><\/p>\n<h2><b>Les groupes frigorifiques diesel : une technologie \u00e9prouv\u00e9e, mais \u00e9nergivore<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Dans une configuration classique, le camion est \u00e9quip\u00e9 d\u2019un groupe frigorifique qui maintient la caisse \u00e0 la temp\u00e9rature requise. Ce groupe dispose g\u00e9n\u00e9ralement de son propre moteur diesel, qui entra\u00eene un compresseur ind\u00e9pendamment du moteur de traction du v\u00e9hicule.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cette solution est fiable et largement r\u00e9pandue. Elle implique n\u00e9anmoins une consommation suppl\u00e9mentaire de carburant et des \u00e9missions \u00e0 l\u2019usage, ainsi que du bruit, des vibrations et des op\u00e9rations r\u00e9guli\u00e8res de maintenance li\u00e9es \u00e0 ce moteur additionnel.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selon Carrier Transicold, un groupe frigorifique diesel de semi-remorque consomme en moyenne environ 1,8 litre de diesel par heure. Ces chiffres reposent sur des essais r\u00e9alis\u00e9s en chambre contr\u00f4l\u00e9e, \u00e0 la fois en mode frais (2 \u00b0C) et surgel\u00e9 (-20 \u00b0C), avec des ouvertures de portes simul\u00e9es afin de reproduire les conditions r\u00e9elles de livraison. La consommation de carburant est g\u00e9n\u00e9ralement plus \u00e9lev\u00e9e en mode surgel\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ces contraintes sont particuli\u00e8rement visibles lors des tourn\u00e9es de distribution multi-arr\u00eats. \u00c0 chaque ouverture de porte, de l\u2019air froid s\u2019\u00e9chappe tandis que de l\u2019air chaud et humide p\u00e9n\u00e8tre dans les compartiments. Le groupe frigorifique doit alors travailler davantage pour r\u00e9tablir la temp\u00e9rature requise, ce qui augmente la consommation et sollicite davantage les \u00e9quipements.<\/span><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><i><span style=\"font-size: 28px; font-weight: 400;\">\u00ab BlueSeal a jou\u00e9 un r\u00f4le d\u00e9terminant dans notre transition vers la r\u00e9frig\u00e9ration \u00e0 l\u2019azote. Gr\u00e2ce aux \u00e9conomies r\u00e9alis\u00e9es en limitant les pertes de froid \u00e0 chaque ouverture, nos r\u00e9servoirs d\u2019azote disposent d\u00e9sormais d\u2019une autonomie suffisante pour tenir pendant toute la tourn\u00e9e. \u00bb <\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\"><strong>Romuald Leclerc, Responsable du parc roulant<\/strong><\/span><\/i><\/p>\n<h3><strong><a href=\"\/fr\/temoignages\/\" target=\"_blank\" rel=\"noopener\">Lisez le t\u00e9moignage complet de La Provencale<\/a><\/strong><\/h3>\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<h2><b>La r\u00e9frig\u00e9ration cryog\u00e9nique : produire du froid sans moteur diesel auxiliaire<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">La r\u00e9frig\u00e9ration cryog\u00e9nique fonctionne diff\u00e9remment. Elle repose sur l\u2019utilisation d\u2019un fluide cryog\u00e9nique stock\u00e9 dans un r\u00e9servoir d\u00e9di\u00e9. Dans le transport frigorifique, les deux principales solutions sont l\u2019azote liquide et le CO\u2082 liquide.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les technologies au CO\u2082 et \u00e0 l\u2019azote diff\u00e8rent en termes de conception, d\u2019infrastructure de ravitaillement et de bilan environnemental. L\u2019azote liquide est maintenu \u00e0 environ -196 \u00b0C, tandis que le CO\u2082 liquide est stock\u00e9 sous pression \u00e0 une temp\u00e9rature moins basse et utilis\u00e9 dans un circuit cryog\u00e9nique pour refroidir la caisse.<\/span><\/p>\n<h2><b>Pourquoi La Proven\u00e7ale a choisi la r\u00e9frig\u00e9ration cryog\u00e9nique<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Pour La Proven\u00e7ale, l\u2019une des principales raisons du passage \u00e0 la r\u00e9frig\u00e9ration cryog\u00e9nique \u00e9tait la possibilit\u00e9 de se passer du moteur diesel d\u00e9di\u00e9 au refroidissement.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cela signifie moins de bruit \u2014 un avantage important pour les livraisons urbaines et nocturnes \u2014 ainsi que moins de vibrations et des besoins de maintenance r\u00e9duits dans les op\u00e9rations quotidiennes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La puissance frigorifique disponible permet \u00e9galement de refroidir rapidement les compartiments et de r\u00e9tablir la temp\u00e9rature requise apr\u00e8s une ouverture de porte.<\/span><\/p>\n<h2><b>L\u2019autonomie : une condition cl\u00e9 de la transition<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Avec un syst\u00e8me diesel, le groupe frigorifique peut continuer \u00e0 fonctionner tant qu\u2019il dispose de carburant. Dans un v\u00e9hicule cryog\u00e9nique, en revanche, la quantit\u00e9 de fluide embarqu\u00e9e est limit\u00e9e par la capacit\u00e9 du r\u00e9servoir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chaque infiltration d\u2019air chaud et chaque perte d\u2019air froid entra\u00eenent une consommation suppl\u00e9mentaire de CO\u2082 ou d\u2019azote. Sur une tourn\u00e9e comprenant vingt \u00e0 trente ouvertures de portes, ces pertes r\u00e9p\u00e9t\u00e9es peuvent r\u00e9duire sensiblement l\u2019autonomie disponible.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La r\u00e9ussite du passage \u00e0 la cryog\u00e9nie ne d\u00e9pend donc pas uniquement de la technologie utilis\u00e9e pour produire le froid. Elle d\u00e9pend \u00e9galement de la capacit\u00e9 du v\u00e9hicule \u00e0 le conserver.<\/span><\/p>\n<h2><b>BlueSeal<\/b><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><b> : con\u00e7u pr\u00e9cis\u00e9ment pour r\u00e9pondre \u00e0 ce d\u00e9fi<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ce d\u00e9fi est en r\u00e9alit\u00e9 tr\u00e8s proche de la<\/span><a href=\"\/fr\/2020\/01\/28\/lorigine-des-rideaux-dair-blueseal-pour-le-transport\/\" target=\"_blank\" rel=\"noopener\"> <span style=\"font-weight: 400;\">raison pour laqelle BlueSeal a \u00e9t\u00e9 invent\u00e9<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En 2005, Hans Opdam travaillait sur un syst\u00e8me de r\u00e9frig\u00e9ration eutectique embarqu\u00e9, dans lequel la quantit\u00e9 d\u2019\u00e9nergie frigorifique disponible \u00e9tait limit\u00e9e. Si trop de froid s\u2019\u00e9chappait pendant les livraisons, le syst\u00e8me ne pouvait pas tenir pendant toute la tourn\u00e9e. La solution consistait donc \u00e0 r\u00e9duire ces pertes gr\u00e2ce \u00e0 un rideau d\u2019air \u2014 l\u2019id\u00e9e qui allait finalement donner naissance \u00e0 BlueSeal<\/span><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">BlueSeal<\/span><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><span style=\"font-weight: 400;\"> cr\u00e9e une barri\u00e8re d\u2019air invisible au niveau de l\u2019ouverture des portes du v\u00e9hicule. Lorsque la porte est ouverte, cette barri\u00e8re limite les \u00e9changes entre l\u2019air froid int\u00e9rieur et l\u2019air plus chaud ext\u00e9rieur, tout en laissant un acc\u00e8s totalement libre aux marchandises. Elle facilite \u00e9galement les op\u00e9rations de chargement et de d\u00e9chargement en laissant une visibilit\u00e9 totalement d\u00e9gag\u00e9e, contrairement aux lamelles en PVC.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Avec un groupe frigorifique diesel, la r\u00e9duction des pertes de froid peut contribuer \u00e0<\/span><a href=\"\/fr\/2019\/09\/19\/les-rideaux-dair-blueseal-mis-a-lepreuve-par-le-csef\/\" target=\"_blank\" rel=\"noopener\"> <span style=\"font-weight: 400;\">r\u00e9duire significativement la consommation de carburant, comme l\u2019ont montr\u00e9 les essais r\u00e9alis\u00e9s par le CSEF<\/span><\/a><span style=\"font-weight: 400;\">. Avec une r\u00e9frig\u00e9ration cryog\u00e9nique, l\u2019avantage est diff\u00e9rent mais tout aussi important : pr\u00e9server la quantit\u00e9 limit\u00e9e de fluide frigorifique embarqu\u00e9e.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Plus de deux d\u00e9cennies apr\u00e8s le d\u00e9veloppement initial de BlueSeal<\/span><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><span style=\"font-weight: 400;\">, le m\u00eame principe accompagne aujourd\u2019hui la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration \u00e0 l\u2019azote liquide.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En r\u00e9duisant les pertes de froid lors des vingt \u00e0 trente ouvertures de portes effectu\u00e9es au cours d\u2019une tourn\u00e9e, BlueSeal<\/span><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><span style=\"font-weight: 400;\"> contribue \u00e0 garantir une autonomie suffisante des r\u00e9servoirs d\u2019azote pour permettre aux v\u00e9hicules de revenir au d\u00e9p\u00f4t avant leur ravitaillement quotidien.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La transition du transport frigorifique ne consiste donc pas simplement \u00e0 remplacer une source d\u2019\u00e9nergie par une autre. Elle commence aussi par l\u2019efficacit\u00e9 : produire uniquement le froid n\u00e9cessaire, puis le conserver le plus longtemps possible.<\/span><\/p>\n<p><b>La technologie cryog\u00e9nique produit le froid. BlueSeal<\/b><i><span style=\"font-weight: 400;\">\u00ae<\/span><\/i><b> aide \u00e0 le conserver.<\/b><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>Sources :\u00a0<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.carrier.com\/truck-trailer\/en\/eu\/solutions\/fuel-efficiency\/\"><span style=\"font-weight: 400;\">https:\/\/www.carrier.com\/truck-trailer\/en\/eu\/solutions\/fuel-efficiency\/<\/span><\/a> <i><span style=\"font-weight: 400;\">(cf FAQ)<\/span><\/i><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.linde-gas.com\/processes\/freezing-and-cooling\"><span style=\"font-weight: 400;\">https:\/\/www.linde-gas.com\/processes\/freezing-and-cooling<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/europe.thermoking.com\/wp-content\/uploads\/2019\/07\/TK80.22_CryoTech-08-2020-EN_V1.0.pdf\"><span style=\"font-weight: 400;\">https:\/\/europe.thermoking.com\/wp-content\/uploads\/2019\/07\/TK80.22_CryoTech-08-2020-EN_V1.0.pdf<\/span><\/a> <i><span style=\"font-weight: 400;\">(p3 fluide utilis\u00e9 par CryoTech est du liquid carbon dioxide (CO\u2082 \/ R-744)<\/span><\/i><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.provencale.lu\/fr\/notre-logistique\"><span style=\"font-weight: 400;\">https:\/\/www.provencale.lu\/fr\/notre-logistique<\/span><\/a> <i><span style=\"font-weight: 400;\">Camion frigorifique \u00e0 l\u2019azote cryog\u00e9nique<\/span><\/i><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>La transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique montre qu\u2019il ne suffit pas de produire du froid : il faut aussi savoir le conserver. Alors que les transporteurs cherchent \u00e0 r\u00e9duire leur consommation de diesel, leurs \u00e9missions et les nuisances li\u00e9es aux livraisons, la ma\u00eetrise des pertes de froid devient un \u00e9l\u00e9ment important de l\u2019\u00e9quation. En limitant ces pertes lors des ouvertures r\u00e9p\u00e9t\u00e9es de portes, BlueSeal\u00ae contribue \u00e0 pr\u00e9server l\u2019azote liquide n\u00e9cessaire pour effectuer une tourn\u00e9e compl\u00e8te.<\/p>\n","protected":false},"author":4,"featured_media":5349,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[44],"tags":[],"class_list":["post-5332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insights-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BlueSeal\u00ae : un maillon essentiel de la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique &#8211; BlueSeal air curtains by Brightec BV<\/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:\/\/blueseal-aircurtains.com\/fr\/2026\/09\/29\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BlueSeal\u00ae : un maillon essentiel de la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique &#8211; BlueSeal air curtains by Brightec BV\" \/>\n<meta property=\"og:description\" content=\"La transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique montre qu\u2019il ne suffit pas de produire du froid : il faut aussi savoir le conserver. Alors que les transporteurs cherchent \u00e0 r\u00e9duire leur consommation de diesel, leurs \u00e9missions et les nuisances li\u00e9es aux livraisons, la ma\u00eetrise des pertes de froid devient un \u00e9l\u00e9ment important de l\u2019\u00e9quation. En limitant ces pertes lors des ouvertures r\u00e9p\u00e9t\u00e9es de portes, BlueSeal\u00ae contribue \u00e0 pr\u00e9server l\u2019azote liquide n\u00e9cessaire pour effectuer une tourn\u00e9e compl\u00e8te.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blueseal-aircurtains.com\/fr\/2026\/09\/29\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\/\" \/>\n<meta property=\"og:site_name\" content=\"BlueSeal air curtains by Brightec BV\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/brightecbv\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-29T13:42:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-01T10:55:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blueseal-aircurtains.com\/wp-content\/uploads\/2026\/09\/laprovedit-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1437\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"joe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@BrightecBv\" \/>\n<meta name=\"twitter:site\" content=\"@BrightecBv\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"joe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/\"},\"author\":{\"name\":\"joe\",\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/#\\\/schema\\\/person\\\/71c601725e12ece28f5c081951ab74b1\"},\"headline\":\"BlueSeal\u00ae : un maillon essentiel de la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique\",\"datePublished\":\"2026-09-29T13:42:57+00:00\",\"dateModified\":\"2026-10-01T10:55:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/\"},\"wordCount\":1172,\"publisher\":{\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/laprovedit-scaled.jpg\",\"articleSection\":[\"reflexion\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/\",\"url\":\"https:\\\/\\\/blueseal-aircurtains.com\\\/fr\\\/2026\\\/09\\\/29\\\/blueseal-un-maillon-essentiel-de-la-transition-de-la-provencale-vers-la-refrigeration-cryogenique\\\/\",\"name\":\"BlueSeal\u00ae : un maillon essentiel de la transition de La Proven\u00e7ale vers la r\u00e9frig\u00e9ration cryog\u00e9nique &#8211; 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