{"id":407,"date":"2020-07-01T13:51:00","date_gmt":"2020-07-01T11:51:00","guid":{"rendered":"https:\/\/www.sofraser.com\/?p=407"},"modified":"2025-07-10T09:15:37","modified_gmt":"2025-07-10T07:15:37","slug":"viscosite-dans-les-raffineries-de-petrole","status":"publish","type":"post","link":"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/","title":{"rendered":"La viscor\u00e9duction dans les raffineries de p\u00e9trole : la valorisation des fractions lourdes"},"content":{"rendered":"\n<p><strong>Dans les raffineries et les proc\u00e9d\u00e9s p\u00e9trochimiques, le contr\u00f4le sur site est primordial pour assurer une qualit\u00e9 constante du produit.<\/strong>&nbsp;L\u2019utilisation d\u2019une mesure fiable de viscosit\u00e9 permet de caract\u00e9riser et de transf\u00e9rer les produits en toute s\u00e9curit\u00e9. Le&nbsp;<strong>contr\u00f4le de viscosit\u00e9<\/strong>&nbsp;dans l\u2019industrie p\u00e9troli\u00e8re donne la possibilit\u00e9 de mieux surveiller les processus tout en augmentant la capacit\u00e9 de production, et ainsi pouvoir r\u00e9pondre aux demandes croissantes du march\u00e9.<\/p>\n\n\n\n<p>La&nbsp;<strong>viscor\u00e9duction<\/strong>&nbsp;est l\u2019une des nombreuses m\u00e9thodes de craquage utilis\u00e9es en p\u00e9trochimie pour traiter le p\u00e9trole brut et les produits p\u00e9troliers \u00e0 des fins commerciales. D\u00e9velopp\u00e9 \u00e0 la fin des ann\u00e9es 1930, le proc\u00e9d\u00e9 de viscor\u00e9duction est utilis\u00e9 pour cr\u00e9er des produits plus qualitatifs tout en maximisant la rentabilit\u00e9 du produit final.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">COMMENT D\u00c9FINIR LE PROCESSUS DE VISCOR\u00c9DUCTION ?<\/h2>\n\n\n\n<p>La viscor\u00e9duction est une forme l\u00e9g\u00e8re de&nbsp;<strong>craquage thermique<\/strong>&nbsp;qui a pour objectif principal de r\u00e9duire la viscosit\u00e9 des fuels lourds et des r\u00e9sidus sous-vides. Deux variantes du proc\u00e9d\u00e9 de viscor\u00e9duction existent; et pour chacune, le contr\u00f4le de la viscosit\u00e9 est n\u00e9cessaire pour ajuster les param\u00e8tres de chauffage et optimiser la distillation.<\/p>\n\n\n\n<p>Ce proc\u00e9d\u00e9 de craquage thermique permet de&nbsp;<strong>transformer les fractions lourdes en coupes plus l\u00e9g\u00e8res<\/strong>, pour une meilleure valorisation et convenant \u00e0 l\u2019utilisation pour les fuels lourds. Les viscor\u00e9ducteurs sont maintenant con\u00e7ues pour maximiser le rendement du gasoil et d\u2019autres distillats plus l\u00e9gers utilis\u00e9s dans le m\u00e9lange de carburant.<\/p>\n\n\n\n<p>Dans notre<a href=\"https:\/\/www.sofraser.com\/app\/uploads\/2020\/11\/FA_312_1_Inlinecontrol_Refining_Visbreaker.pdf\">&nbsp;fiche d\u2019application<\/a>, nous expliquons en d\u00e9tail les 3 objectifs principaux de la viscor\u00e9duction :<\/p>\n\n\n\n<ul><li>R\u00e9duire autant que possible la viscosit\u00e9 du flux d\u2019alimentation sans affecter de mani\u00e8re significative la stabilit\u00e9 du carburant<\/li><li>R\u00e9duire la quantit\u00e9 de r\u00e9sidus lourds produite par la raffinerie<\/li><li>Augmenter la proportion de distillats moyens dans la production de la raffineri<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">MESURE DE VISCOSIT\u00c9 DANS UN PROC\u00c9D\u00c9 DE VISCOR\u00c9DUCTION<\/h2>\n\n\n\n<p>La mesure de viscosit\u00e9 en ligne peut \u00eatre utilis\u00e9e \u00e0 plusieurs \u00e9tapes pendant le processus de viscor\u00e9duction. Il aide \u00e0 pr\u00e9venir l\u2019encrassement et augmenter le rendement. Les viscosim\u00e8tres aident \u00e0 caract\u00e9riser la charge entrante pour l\u2019ajustement des param\u00e8tres de chauffage. Le contr\u00f4le de viscosit\u00e9 joue \u00e9galement un r\u00f4le important dans la surveillance des sorties du viscor\u00e9ducteur; il s&#8217;assure que la conversion en fractions l\u00e9g\u00e8res est \u00e0 son niveau optimum.<\/p>\n\n\n\n<p>Les viscosim\u00e8tres et les analyseurs de viscosit\u00e9 Sofraser conviennent parfaitement aux industries p\u00e9troli\u00e8res et aux proc\u00e9d\u00e9s de viscor\u00e9duction. Fiable et pr\u00e9cis, l\u2019analyseur de viscosit\u00e9 Thermoset permet de mesurer la viscosit\u00e9 \u00e0 temp\u00e9rature de r\u00e9f\u00e9rence; sans entretien et sans installation suppl\u00e9mentaire n\u00e9cessaire. D\u00e9couvrez notre gamme de produits et trouvez la meilleure solution de mesure de viscosit\u00e9 pour votre process.<\/p>\n\n\n\n<p>Rejoignez-nous sur <a href=\"https:\/\/www.linkedin.com\/company\/sofraser\/\">LinkedIn<\/a> et <a href=\"https:\/\/www.youtube.com\/user\/Sofraser\/videos\">YouTube<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans les raffineries et les proc\u00e9d\u00e9s p\u00e9trochimiques, le contr\u00f4le sur site est primordial pour assurer une qualit\u00e9 constante du produit.&nbsp;L\u2019utilisation d\u2019une mesure fiable de viscosit\u00e9 permet de caract\u00e9riser et de transf\u00e9rer les produits en toute s\u00e9curit\u00e9. Le&nbsp;contr\u00f4le de viscosit\u00e9&nbsp;dans l\u2019industrie p\u00e9troli\u00e8re donne la possibilit\u00e9 de mieux surveiller les processus tout en augmentant la capacit\u00e9 de [&hellip;]&#8230; <a class=\"pixel-read-more-link\" href=\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/\">Lire plus<\/a><\/p>\n","protected":false},"author":1,"featured_media":408,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,851],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SOFRASER - Viscosit\u00e9 dans les raffineries de p\u00e9trole<\/title>\n<meta name=\"description\" content=\"Dans les raffineries et les processus p\u00e9trochimiques, le contr\u00f4le sur site est de premi\u00e8re importance en ce qui concerne la qualit\u00e9 des...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SOFRASER - Viscosit\u00e9 dans les raffineries de p\u00e9trole\" \/>\n<meta property=\"og:description\" content=\"Dans les raffineries et les processus p\u00e9trochimiques, le contr\u00f4le sur site est de premi\u00e8re importance en ce qui concerne la qualit\u00e9 des...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/\" \/>\n<meta property=\"og:site_name\" content=\"sofraser\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-01T11:51:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-10T07:15:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sofraser.com\/app\/uploads\/2020\/04\/refineries-viscometer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1041\" \/>\n\t<meta property=\"og:image:height\" content=\"342\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"terry\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"terry\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/\"},\"author\":{\"name\":\"terry\",\"@id\":\"https:\/\/www.sofraser.com\/fr\/#\/schema\/person\/3ad741c8c9f737a94910f7a919cccf9d\"},\"headline\":\"La viscor\u00e9duction dans les raffineries de p\u00e9trole : la valorisation des fractions lourdes\",\"datePublished\":\"2020-07-01T11:51:00+00:00\",\"dateModified\":\"2025-07-10T07:15:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.sofraser.com\/fr\/actualites\/petrole-energie\/viscosite-dans-les-raffineries-de-petrole\/\"},\"wordCount\":520,\"publisher\":{\"@id\":\"https:\/\/www.sofraser.com\/fr\/#organization\"},\"articleSection\":[\"Blog\",\"P\u00e9trole &amp; 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