{"id":246,"date":"2019-03-12T09:33:08","date_gmt":"2019-03-12T14:33:08","guid":{"rendered":"https:\/\/ophelia420.com\/~cestoil\/?page_id=246"},"modified":"2026-09-06T08:55:52","modified_gmt":"2026-09-06T13:55:52","slug":"anticalcaire-et-antirouille","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/fr\/solutions\/process-chemicals\/calcium-iron-remover\/","title":{"rendered":"\u00c9limination du calcium et du fer"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\n.cpr-page{font-family:Lato,Helvetica,Arial,sans-serif;color:#4a4a4a;font-size:17px;line-height:1.75;max-width:1180px;margin:0 auto;padding:34px 0 64px;box-sizing:border-box}\n.cpr-page *{box-sizing:border-box}.cpr-page h1,.cpr-page h2,.cpr-page h3{font-family:Lato,Helvetica,Arial,sans-serif!important;color:#333!important;font-weight:700!important;text-transform:none!important;letter-spacing:normal!important;text-wrap:balance}\n.cpr-page h1{font-size:clamp(32px,3.6vw,46px)!important;line-height:1.16!important;margin:10px 0 22px!important}.cpr-page h2{font-size:30px!important;line-height:1.3!important;margin:0 0 20px!important}.cpr-page h3{font-size:22px!important;line-height:1.35!important;margin:0 0 12px!important}\n.cpr-page p,.cpr-page li{font-family:inherit!important;font-size:17px!important;line-height:1.75!important;font-weight:400;color:#4a4a4a}.cpr-page p{margin:0 0 18px}.cpr-page p:last-child{margin-bottom:0}.cpr-page ul{margin:14px 0 0;padding-left:21px}.cpr-page li{margin-bottom:10px}.cpr-page a{color:#806b34;text-decoration:underline;text-underline-offset:3px}.cpr-page a:hover{color:#333}.cpr-page a:focus-visible{outline:2px solid #806b34;outline-offset:4px}\n.cpr-page .cpr-breadcrumb{font-size:14px;margin-bottom:36px;color:#666;display:flex;flex-wrap:wrap;gap:8px}.cpr-page .cpr-kicker{font-size:13px!important;color:#806b34;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}\n.cpr-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;padding:0 0 54px}.cpr-hero .cpr-lead{font-size:19px!important;line-height:1.6!important}.cpr-hero figure{margin:0}.cpr-hero img{width:100%;height:310px;object-fit:cover;border-radius:2px;display:block}.cpr-hero .cpr-image-note{font-size:14px!important;color:#666;margin-top:8px}\n.cpr-page .cpr-button{display:inline-block;background:#c9ac63;color:#333!important;font-weight:700;font-size:16px;line-height:1.4;padding:14px 22px;margin-top:12px;border-radius:2px;text-decoration:none}.cpr-page .cpr-button:hover{background:#333;color:#fff!important}\n.cpr-section{padding:38px 0;border-top:1px solid #dedede;display:grid;grid-template-columns:1fr 2fr;gap:42px}.cpr-section .cpr-body{max-width:780px}.cpr-section .cpr-body p:last-child{margin-bottom:0}.cpr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.cpr-card{padding:24px;border:1px solid #dedede;background:#fff}.cpr-card p{font-size:16px!important}.cpr-card a{font-weight:700}.cpr-related{padding:32px;background:#f5f6f8;margin:22px 0 34px;border-left:3px solid #c9ac63}.cpr-related ul{margin:0}.cpr-cta{border-top:1px solid #dedede;padding-top:38px}.cpr-cta p{max-width:760px}.cpr-hero.cpr-no-image{grid-template-columns:1fr;max-width:860px}\n@media(max-width:800px){.cpr-hero{gap:24px;grid-template-columns:1fr}.cpr-hero img{height:260px}.cpr-section{grid-template-columns:1fr;gap:8px}.cpr-page h2{font-size:28px!important}}\n@media(max-width:600px){.cpr-page{padding:24px 0 44px}.cpr-page h1{font-size:32px!important}.cpr-page h2{font-size:26px!important}.cpr-page h3{font-size:21px!important}.cpr-page p,.cpr-page li{font-size:16px!important;line-height:1.7!important}.cpr-hero .cpr-lead{font-size:18px!important}.cpr-hero{padding-bottom:32px}.cpr-hero img{height:220px}.cpr-section{padding:28px 0}.cpr-grid{grid-template-columns:1fr;gap:16px}.cpr-card,.cpr-related{padding:22px}.cpr-page .cpr-breadcrumb{margin-bottom:24px}}\n<\/style><article class=\"cpr-page\" id=\"cpr-246\"><nav class=\"cpr-breadcrumb\" aria-label=\"Fil d&#039;Ariane\"><a href=\"\/fr\/applications-des-produits\/\">Produits et applications<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/fr\/applications-des-produits\/#process-optimization\">Optimisation des processus<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Optimisation des processus<\/p><h1>\u00c9limination du calcium et du fer<\/h1><p class=\"cpr-lead\">Les additifs d'\u00e9limination du calcium et du fer favorisent le pr\u00e9traitement du p\u00e9trole brut dans le dessaleur. Le choix d\u00e9pend des m\u00e9taux pr\u00e9sents, du m\u00e9lange de bruts et des conditions de s\u00e9paration, dans le cadre du programme existant de dessalement et de traitement des effluents.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Discutez de votre application<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/refinery-detail.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><section class=\"cpr-section\"><h2>Application et fonction<\/h2><div class=\"cpr-body\"><p>Le mat\u00e9riau contenant des m\u00e9taux dans le p\u00e9trole brut peut contribuer \u00e0 des probl\u00e8mes d'interface au niveau du dessaleur et entra\u00eener des contaminants dans les traitements en aval. Les options de traitement facilitent le transfert des m\u00e9taux cibl\u00e9s et des solides vers la phase aqueuse s\u00e9par\u00e9e.<\/p><p>La formulation chimique et l'aptitude \u00e0 l'emploi doivent \u00eatre examin\u00e9es en fonction du profil des contaminants. Examinez l'\u00e9limination des m\u00e9taux conjointement avec la s\u00e9paration huile-eau, les conditions des eaux de lavage et le programme de d\u00e9s\u00e9mulsification existant.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Informations pour la s\u00e9lection<\/h2><div class=\"cpr-body\"><ul><li>Analyses du calcium et du fer pour le brut entrant et l'huile trait\u00e9e<\/li><li>Changements de m\u00e9lange de bruts, comportement des interfaces et charge en solides<\/li><li>Qualit\u00e9 de l'eau de lavage, contraintes sur les effluents et compatibilit\u00e9 chimique<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>\u00c9valuation et r\u00e9vision technique<\/h2><div class=\"cpr-body\"><p>Comparez les traitements candidats en utilisant des eaux brutes et de lavage repr\u00e9sentatives avant une \u00e9valuation en usine sous surveillance. Examinez ensemble la r\u00e9duction des m\u00e9taux, la qualit\u00e9 de la s\u00e9paration et l'\u00e9tat de la phase aqueuse.<\/p><p>Enregistrez les changements op\u00e9rationnels survenant pendant l'\u00e9valuation afin qu'ils puissent \u00eatre distingu\u00e9s des effets du traitement.<\/p><\/div><\/section><aside class=\"cpr-related\" aria-label=\"\u00c9tude de cas connexe\"><h2>\u00c9tude de cas d'application<\/h2><p><a href=\"https:\/\/www.cestoil.com\/fr\/etudes-de-cas\/crude-pretreatment-iron-carryover\/\">R\u00e9duction du transfert de fer vers la charge FCC gr\u00e2ce au pr\u00e9traitement du brut<\/a><\/p><p>Une raffinerie a \u00e9tudi\u00e9 les solides contenant du fer transport\u00e9s par le dessalage du brut vers l'alimentation en aval. Un essai de traitement a combin\u00e9 l'ajout de produits chimiques et des ajustements du fonctionnement du dessaleur, en suivant le fer dans le r\u00e9sidu sous vide pendant le traitement et apr\u00e8s le retrait du produit chimique.<\/p><\/aside><section class=\"cpr-cta\"><h2>Discuter de la s\u00e9lection des produits<\/h2><p>Partagez l'application, les conditions de fonctionnement et les exigences qui comptent pour votre \u00e9valuation. Les propri\u00e9t\u00e9s sp\u00e9cifiques au produit, les conseils d'utilisation et les informations de manipulation sont fournis dans la fiche technique et la fiche de donn\u00e9es de s\u00e9curit\u00e9 correspondantes.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Contactez notre \u00e9quipe technique<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Les additifs d'\u00e9limination du calcium et du fer favorisent le pr\u00e9traitement du p\u00e9trole brut dans le dessaleur. Le choix d\u00e9pend des m\u00e9taux pr\u00e9sents, du m\u00e9lange de bruts et des conditions de s\u00e9paration, dans le cadre du programme existant de dessalement et de traitement des effluents.<\/p>","protected":false},"author":1,"featured_media":0,"parent":144,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-246","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Review calcium and iron removal during crude pretreatment, with attention to contaminant form, separation conditions and downstream processing needs.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" 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