{"id":2631,"date":"2026-09-14T16:48:34","date_gmt":"2026-09-14T21:48:34","guid":{"rendered":"https:\/\/www.cestoil.com\/?page_id=2631"},"modified":"2026-09-14T17:12:48","modified_gmt":"2026-09-14T22:12:48","slug":"combustible-de-soute-ces1490-issu-de-residus-de-craquage-catalytique-fcc","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/fr\/case-studies\/ces1490-fcc-slurry-bunker-fuel\/","title":{"rendered":"Northshore CES1490 : d\u00e9cendrage des r\u00e9sidus de FCC pour la vente comme combustible de soute"},"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.ccr-case{max-width:1120px;margin:36px auto 70px;padding:0 24px;color:#414b53;font:18px\/1.75 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.ccr-small{font-size:14px;line-height:1.65;color:#59676e}.ccr-case .ccr-links{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:16px}\n.ccr-case .ccr-hero{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:48px;align-items:start}\n.ccr-case .ccr-report-preview{padding:14px 6px 0;text-align:center}.ccr-case .ccr-preview-card{width:178px;max-width:100%;margin:0 auto;display:block;position:relative;background:#fff;padding:8px;border:1px solid #d8dde0;box-shadow:0 10px 28px rgba(37,61,76,.13);text-decoration:none}\n.ccr-case .ccr-preview-card img{display:block;width:100%;height:auto}.ccr-case .ccr-preview-card:hover{outline:2px solid #c5a356;outline-offset:3px}\n.ccr-case .ccr-preview-caption{font-size:14px;line-height:1.6;margin:16px 0 0;color:#59676e}.ccr-case .ccr-preview-caption strong{display:block;color:#253d4c;font-weight:700}\n@media(max-width:850px){.ccr-case .ccr-hero{grid-template-columns:1fr;gap:24px}.ccr-case .ccr-report-preview{width:248px;max-width:100%;margin:0 auto}}\n@media(max-width:800px){.ccr-case .ccr-section{grid-template-columns:1fr;gap:4px;padding:26px 0}.ccr-case .ccr-section h2{font-size:25px}.ccr-case .ccr-result{padding:24px;margin:8px -12px}.ccr-case{padding:0 18px}.ccr-case .ccr-lead{font-size:20px}.ccr-case .ccr-request{padding:24px}.ccr-case .ccr-highlight{padding:21px}.ccr-case .ccr-section,.ccr-case .ccr-request{scroll-margin-top:90px}}\n<\/style><style>\n#case-ces1490-bunker{color:#4a4a4a}#case-ces1490-bunker h1,#case-ces1490-bunker h2,#case-ces1490-bunker h3,#case-ces1490-bunker .ccr-highlight strong{color:#333}\n#case-ces1490-bunker .ccr-button{background:#c9ac63;color:#333}#case-ces1490-bunker .ccr-button:hover{background:#424242;color:#fff}#case-ces1490-bunker a:focus-visible{outline-color:#333}\n#case-ces1490-bunker .ccr-hero{grid-template-columns:minmax(0,1fr) 210px;gap:32px}#case-ces1490-bunker .ccr-lead{font-size:20px}\n#case-ces1490-bunker .ccr-observations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;margin:0;padding:0}\n#case-ces1490-bunker .ccr-observations strong{font-size:32px;margin-bottom:8px}#case-ces1490-bunker .ccr-observations li{font-size:16px;line-height:1.6}\n#case-ces1490-bunker .ccr-table-wrap{overflow-x:auto;margin:24px 0}#case-ces1490-bunker table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.5;text-align:left}\n#case-ces1490-bunker th,#case-ces1490-bunker td{padding:12px;border-bottom:1px solid #dedede;vertical-align:top}#case-ces1490-bunker thead{background:#f5f6f8}#case-ces1490-bunker caption{text-align:left;font-weight:700;margin-bottom:12px;color:#333}\n#case-ces1490-bunker .ccr-bars{margin:26px 0 30px;padding:22px;background:#fff;border:1px solid #dedede}#case-ces1490-bunker .ccr-bars h3{font-size:19px;margin:0 0 14px}\n#case-ces1490-bunker .ccr-bar-row{display:grid;grid-template-columns:116px minmax(0,1fr) 92px;gap:12px;align-items:center;margin:11px 0;font-size:14px}#case-ces1490-bunker .ccr-bar-track{height:24px;background:#e7e7e7;position:relative}\n#case-ces1490-bunker .ccr-bar{display:block;height:100%;background:#c9ac63;min-width:3px}#case-ces1490-bunker .ccr-bar.feed{background:#6b7277}#case-ces1490-bunker .ccr-bars figcaption{font-size:14px;line-height:1.6;color:#666;margin-top:16px}\n#case-ces1490-bunker .ccr-note{border-left:3px solid #c9ac63;padding:18px 20px;background:#f7f7f5;margin:22px 0;font-size:16px;line-height:1.65}\n@media(max-width:850px){#case-ces1490-bunker .ccr-hero{grid-template-columns:1fr}#case-ces1490-bunker .ccr-report-preview{margin:0 auto}}\n@media(max-width:600px){#case-ces1490-bunker .ccr-observations{grid-template-columns:1fr;gap:22px}#case-ces1490-bunker .ccr-observations li+li{border-top:1px solid #dedede;padding-top:18px}#case-ces1490-bunker .ccr-bar-row{grid-template-columns:88px minmax(0,1fr) 72px;gap:8px}}\n<\/style><article class=\"ccr-case\" id=\"case-ces1490-bunker\" data-publication-version=\"20260914\">\n<nav class=\"ccr-breadcrumb\" aria-label=\"Fil d&#039;Ariane\"><a href=\"\/fr\/etudes-de-cas\/\">\u00c9tudes de cas<\/a> \/ <a href=\"\/fr\/etudes-de-cas\/#refinery-process-solutions\">Solutions pour les proc\u00e9d\u00e9s de raffinage<\/a><\/nav>\n<div class=\"ccr-hero\"><div><p class=\"ccr-label\">Solutions de proc\u00e9d\u00e9s de raffinage \u00b7 \u00c9tude de cas<\/p><h1>Northshore CES1490 : d\u00e9cendrage des r\u00e9sidus de FCC pour la vente comme combustible de soute<\/h1><p class=\"ccr-lead\">Une raffinerie d'une capacit\u00e9 de 10 millions de tonnes par an a \u00e9valu\u00e9 le produit Northshore CES1490 afin de rendre les r\u00e9sidus de d\u00e9cantation (slurry) du proc\u00e9d\u00e9 FCC conformes aux limites applicables aux combustibles marins. Le client a constat\u00e9 une r\u00e9duction de 93 % de la teneur combin\u00e9e en aluminium et en silicium au bout de 24 heures, les deux r\u00e9servoirs d'essai satisfaisant aux sp\u00e9cifications relatives aux cendres et \u00e0 la teneur en Al + Si en moiti\u00e9 moins de temps que la dur\u00e9e de d\u00e9cantation convenue.<\/p><a class=\"ccr-button\" href=\"https:\/\/www.cestoil.com\/fr\/demander-une-etude-de-cas\/?case=2631\">Demander l'\u00e9tude de cas compl\u00e8te<\/a><\/div><aside class=\"ccr-report-preview\" aria-label=\"Aper\u00e7u du rapport\"><a class=\"ccr-preview-card\" href=\"https:\/\/www.cestoil.com\/fr\/demander-une-etude-de-cas\/?case=2631\" aria-label=\"Demandez l&#039;\u00e9tude de cas compl\u00e8te Northshore sur le combustible de soute CES1490\"><img loading=\"lazy\" src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/ces1490-fcc-slurry-bunker-case-preview-v1.png\" width=\"160\" height=\"207\" alt=\"Aper\u00e7u r\u00e9duit de la premi\u00e8re page du rapport d&#039;\u00e9tude de cas Northshore CES1490 sur le combustible de soute.\" decoding=\"async\"><\/a><p class=\"ccr-preview-caption\"><strong>PDF illustr\u00e9 de 2 pages<\/strong>Rapport complet disponible sur approbation.<\/p><\/aside><\/div>\n<aside class=\"ccr-highlight\" aria-label=\"Observations signal\u00e9es\"><p class=\"ccr-label\">Observations signal\u00e9es<\/p><ul class=\"ccr-observations\"><li><strong>\u221293 %<\/strong>Al + Si \u00e0 24 heures par rapport \u00e0 la suspension d'alimentation (454\u2013506 mg\/kg).<\/li><li><strong>24 h<\/strong>Les deux r\u00e9servoirs d'essai \u00e9taient conformes aux deux sp\u00e9cifications ; l'accord pr\u00e9voyait un d\u00e9lai de 48 heures.<\/li><li><strong>59 657 t<\/strong>Boues de FCC trait\u00e9es de mars 2024 \u00e0 f\u00e9vrier 2025.<\/li><\/ul><\/aside>\n<nav class=\"ccr-jump\" aria-label=\"Sur cette page\"><a href=\"#operating-context\">Contexte op\u00e9rationnel<\/a><a href=\"#monitored-application\">Candidature<\/a><a href=\"#reported-results\">R\u00e9sultats communiqu\u00e9s<\/a><a href=\"#campaign-record\">Bilan de la campagne<\/a><a href=\"#case-report\">\u00c9tude de cas compl\u00e8te<\/a><\/nav>\n<section class=\"ccr-section\" id=\"operating-context\"><h2>Contexte op\u00e9rationnel et base d'acceptation<\/h2><div><p>La raffinerie souhaitait vendre l'huile de d\u00e9cantation (slurry oil) issue de son unit\u00e9 de craquage catalytique en lit fluidis\u00e9 (FCC) d'une capacit\u00e9 de 2,2 millions de tonnes par an comme combustible marin, plut\u00f4t que de la br\u00fbler en tant que combustible \u00e0 faible valeur. La charge d'huile de d\u00e9cantation contenait <strong>454\u2013506 mg\/kg Al + Si<\/strong>, soit environ huit fois la limite de 60 mg\/kg fix\u00e9e pour les soutes. Quatre bassins de d\u00e9cantation de 2 000 m\u00b3, \u00e9quip\u00e9s de m\u00e9langeurs dynamiques en ligne et de floculateurs, devaient rejeter les boues dans un d\u00e9lai de <strong>48 heures<\/strong> pour maintenir le cycle de fonctionnement de l'unit\u00e9 FCC.<\/p><p>L'accord technique a fix\u00e9 deux limites analytiques pour un \u00e9chantillon composite constitu\u00e9 de pr\u00e9l\u00e8vements effectu\u00e9s aux niveaux sup\u00e9rieur, m\u00e9dian et inf\u00e9rieur, au-dessus de la tubulure de soutirage haute : teneur en cendres selon la norme GB\/T 508 \u00e0 <strong>\u22640,05 %<\/strong> et Al + Si selon la norme IP 501 \u00e0 <strong>\u226460 mg\/kg<\/strong>. Elle a \u00e9galement plafonn\u00e9 la dose \u00e0 <strong>360 g\/t de pulpe<\/strong> et n'a soulev\u00e9 aucun probl\u00e8me de s\u00e9curit\u00e9 des r\u00e9servoirs ni entra\u00een\u00e9 d'effet ind\u00e9sirable sur l'\u00e9limination des boues d\u00e9cant\u00e9es.<\/p><\/div><\/section>\n<section class=\"ccr-section\" id=\"monitored-application\"><h2>Produit et application surveill\u00e9e<\/h2><div><p>Northshore CES1490 a \u00e9t\u00e9 pomp\u00e9 dans la conduite de suspension en amont du m\u00e9langeur dynamique en ligne et a \u00e9t\u00e9 stock\u00e9 dans les r\u00e9servoirs TK101 \u00e0 TK104. La temp\u00e9rature des r\u00e9servoirs \u00e9tait de <strong>85\u201399 \u00b0C<\/strong> durant l'essai, et entre 80 et 99 \u00b0C lors des campagnes ult\u00e9rieures.<\/p><p>L'essai s'est d\u00e9roul\u00e9 du 18 au 24 mars 2024 sur deux lots en cuve : 3,654 t de bouillie et 1,31 t de produit, soit une moyenne de <strong>358,5 g\/t<\/strong>. Des \u00e9chantillons ont \u00e9t\u00e9 pr\u00e9lev\u00e9s dans chaque cuve au moment du scellage, ainsi qu'\u00e0 24 et 48 heures. L'installation a ensuite trait\u00e9 16 lots du 14 avril au 20 mai 2024 et 17 lots du 3 janvier au 25 f\u00e9vrier 2025.<\/p><\/div><\/section>\n<section class=\"ccr-section ccr-result\" id=\"reported-results\"><h2>R\u00e9sultat de l'essai : les deux r\u00e9servoirs sont conformes aux sp\u00e9cifications \u00e0 24 heures.<\/h2><div><p>Pour le TK101, la teneur en Al + Si est pass\u00e9e de 74 mg\/kg au moment du scellement \u00e0 35 mg\/kg apr\u00e8s 24 heures et \u00e0 31 mg\/kg apr\u00e8s 48 heures ; la teneur en cendres est pass\u00e9e de 0,030 % \u00e0 0,013 % et s'est stabilis\u00e9e \u00e0 ce niveau. Pour le TK102, la teneur en Al + Si a chut\u00e9 de 61 \u00e0 30 puis \u00e0 26 mg\/kg, tandis que la teneur en cendres est pass\u00e9e de 0,018 % \u00e0 0,011 % puis \u00e0 0,006 % . <strong>Les deux r\u00e9servoirs \u00e9taient conformes aux deux sp\u00e9cifications lors du pr\u00e9l\u00e8vement effectu\u00e9 \u00e0 24 heures.<\/strong><\/p>\n<figure class=\"ccr-bars\"><h3>Al + Si par rapport \u00e0 la limite de 60 mg\/kg<\/h3><div class=\"ccr-bar-row\"><span>Suspension d'alimentation<\/span><span class=\"ccr-bar-track\"><span class=\"ccr-bar feed\" style=\"width:96%\"><\/span><\/span><strong>454\u2013506<\/strong><\/div><div class=\"ccr-bar-row\"><span>24 heures<\/span><span class=\"ccr-bar-track\"><span class=\"ccr-bar\" style=\"width:6.5%\"><\/span><\/span><strong>30\u201335<\/strong><\/div><div class=\"ccr-bar-row\"><span>48 heures<\/span><span class=\"ccr-bar-track\"><span class=\"ccr-bar\" style=\"width:5.7%\"><\/span><\/span><strong>26\u201331<\/strong><\/div><figcaption>Figure 1. Valeurs d'Al + Si (en mg\/kg) communiqu\u00e9es par le client. La plage de valeurs pour l'huile clarifi\u00e9e apr\u00e8s 24 heures repr\u00e9sente une r\u00e9duction de 93 % par rapport \u00e0 la plage indiqu\u00e9e pour la charge ; la plage apr\u00e8s 48 heures repr\u00e9sente 94 % .<\/figcaption><\/figure>\n<p>La comparaison s'appuie sur la plage de charges et les r\u00e9sultats relatifs \u00e0 l'huile clarifi\u00e9e composite communiqu\u00e9s par le client. Elle d\u00e9crit les r\u00e9servoirs et les conditions d'exploitation de cette raffinerie ; les performances sur un autre site d\u00e9pendent de la teneur en fines, du m\u00e9lange, de la temp\u00e9rature, du temps de d\u00e9cantation et du dispositif de soutirage.<\/p><\/div><\/section>\n<section class=\"ccr-section\" id=\"campaign-record\"><h2>Enregistrement de la campagne de production<\/h2><div><div class=\"ccr-table-wrap\"><table><caption>R\u00e9sum\u00e9 de la campagne signal\u00e9 par le client<\/caption><thead><tr><th scope=\"col\">Point<\/th><th scope=\"col\">Lots et suspensions<\/th><th scope=\"col\">Dose moyenne<\/th><th scope=\"col\">Qualit\u00e9 d\u00e9clar\u00e9e<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">18\u201324 mars 2024<\/th><td>2 r\u00e9servoirs d'essai ; 3 654 t<\/td><td>358,5 g\/t<\/td><td>Les deux r\u00e9servoirs d'essai respectaient les limites de teneur en cendres et en Al + Si au bout de 24 heures.<\/td><\/tr><tr><th scope=\"row\">14 avril \u2013 20 mai 2024<\/th><td>16 lots ; 25 753 t<\/td><td>295,5 g\/t<\/td><td>15 lots enregistr\u00e9s pr\u00e9sentant des teneurs en cendres de 70 \u00e0 210 mg\/kg et des teneurs en Al + Si de 20 \u00e0 55 mg\/kg<\/td><\/tr><tr><th scope=\"row\">3 janv. \u2013 25 f\u00e9vr. 2025<\/th><td>17 lots ; 30 250 t<\/td><td>357,0 g\/t<\/td><td>30\u2013150 mg\/kg de cendres et &lt;15\u201356 mg\/kg d'Al + Si dans les 17 lots<\/td><\/tr><\/tbody><\/table><\/div>\n<p>Treize des 17 lots de 2025 ont \u00e9t\u00e9 lib\u00e9r\u00e9s dans un d\u00e9lai de 48 heures ; quatre ont n\u00e9cessit\u00e9 <strong>56 \u00e0 72 heures<\/strong>La dose quotidienne pour 2024 a \u00e9t\u00e9 r\u00e9duite de 317 \u00e0 261 g\/t sans compromettre les sp\u00e9cifications \u00e9tablies pour les 15 lots trait\u00e9s au cours de la p\u00e9riode de campagne rapport\u00e9e.<\/p>\n<aside class=\"ccr-note\"><strong>Limitation du nombre d'enregistrements.<\/strong> Une seizi\u00e8me donn\u00e9e pour 2024, enregistr\u00e9e le 22 mai apr\u00e8s seulement 10 heures de d\u00e9cantation et en dehors de la p\u00e9riode couverte par le rapport (du 14 avril au 20 mai), a r\u00e9v\u00e9l\u00e9 une teneur en cendres de 600 mg\/kg. Ce r\u00e9sultat contredit la conclusion du rapport selon laquelle tous les lots \u00e9taient conformes ; il est donc pr\u00e9sent\u00e9 ici s\u00e9par\u00e9ment plut\u00f4t que d'\u00eatre int\u00e9gr\u00e9 aux 15 lots conformes de la campagne.<\/aside>\n<p>Les trois p\u00e9riodes couvrent ensemble <strong>59 657 t<\/strong> de suspension \u00e0 une dose globale pond\u00e9r\u00e9e en fonction du volume d'environ <strong>331 g\/t<\/strong>Lors d'une journ\u00e9e d'essai, le 19 mars, le taux a atteint 382 g\/t afin de compenser un d\u00e9ficit ant\u00e9rieur d\u00fb \u00e0 une divergence entre les relev\u00e9s de la salle de contr\u00f4le et ceux des compteurs sur site ; pour toutes les autres journ\u00e9es enregistr\u00e9es, le taux est rest\u00e9 inf\u00e9rieur au plafond de 360 g\/t. Le client n'a signal\u00e9 aucun probl\u00e8me de s\u00e9curit\u00e9 des r\u00e9servoirs ni aucune incidence n\u00e9gative sur l'\u00e9limination des boues.<\/p><\/div><\/section>\n<section class=\"ccr-section\" id=\"operational-value\"><h2>Valeur op\u00e9rationnelle<\/h2><div><p>Les rapports ne mentionnent aucun montant financier. L'objectif affich\u00e9 de la raffinerie \u00e9tait d'incorporer les boues clarifi\u00e9es dans des m\u00e9langes pour combustible de soute ou de les vendre \u00e0 cet effet, plut\u00f4t que de les br\u00fbler. Un mod\u00e8le de valorisation propre au site prendrait en compte le volume de boues, la dose de traitement, l'\u00e9cart de prix entre les d\u00e9bouch\u00e9s en combustible de soute et en fioul, ainsi que tout gain de temps sur la rotation des r\u00e9servoirs r\u00e9sultant d'une mise en conformit\u00e9 plus rapide.<\/p><p>Les r\u00e9sultats de l'essai de 24 heures font appara\u00eetre une marge de temps par rapport au d\u00e9lai convenu de 48 heures pour ces deux r\u00e9servoirs. Les relev\u00e9s ult\u00e9rieurs de 2025 indiquent \u00e9galement que quatre lots ont n\u00e9cessit\u00e9 une dur\u00e9e plus longue ; le plan d'exploitation doit donc pr\u00e9server une certaine flexibilit\u00e9 pour tenir compte de la variabilit\u00e9 de l'alimentation et de la d\u00e9cantation.<\/p><\/div><\/section>\n<section class=\"ccr-section\" id=\"applying-findings\"><h2>Application des r\u00e9sultats<\/h2><div><p>D\u00e9finissez le protocole d'acceptation avant le dosage : temps de d\u00e9cantation, niveaux de pr\u00e9l\u00e8vement, m\u00e9thodes d'essai, ainsi que les limites pour les cendres et pour Al + Si. Analysez la suspension r\u00e9elle pour d\u00e9terminer le dosage initial, puis consignez les donn\u00e9es de chaque lot en cuve plut\u00f4t que de vous fier \u00e0 des \u00e9chantillons s\u00e9lectionn\u00e9s.<\/p><p>D\u00e9terminez la dose initiale en fonction de la charge maximale pr\u00e9vue en fines et v\u00e9rifiez-la \u00e0 nouveau apr\u00e8s une p\u00e9riode de fonctionnement stable. Cette raffinerie a r\u00e9duit la dose utilis\u00e9e lors de sa campagne 2024, passant de 317 \u00e0 261 g\/t, tout en maintenant les lots produits dans les limites des sp\u00e9cifications ; toutefois, les variations observ\u00e9es par la suite confirment que la dose et le temps de d\u00e9cantation doivent \u00eatre r\u00e9\u00e9valu\u00e9s conjointement.<\/p><\/div><\/section>\n<section class=\"ccr-request\" id=\"case-report\"><h2>Discuter d'une application similaire<\/h2><p>Demandez l'\u00e9tude de cas compl\u00e8te et illustr\u00e9e, et communiquez-nous les teneurs en cendres, en Al + Si et en mati\u00e8res solides de votre slurry, ainsi que les dimensions du r\u00e9servoir, la hauteur de soutirage, le temps de d\u00e9cantation disponible et la configuration actuelle des syst\u00e8mes d'injection et d'agitation. Cestoil pourra alors \u00e9valuer si l'approche pr\u00e9sent\u00e9e est adapt\u00e9e \u00e0 vos objectifs concernant le combustible de soute ou l'\u00e9limination du slurry.<\/p><a class=\"ccr-button\" href=\"https:\/\/www.cestoil.com\/fr\/demander-une-etude-de-cas\/?case=2631\">Demander l'\u00e9tude de cas compl\u00e8te<\/a><p class=\"ccr-small\" style=\"margin-top:16px\">Les informations sur l'entreprise et l'usage pr\u00e9vu sont examin\u00e9s avant la communication du PDF d\u00e9taill\u00e9. Pour une assistance li\u00e9e \u00e0 la demande, <a href=\"\/fr\/contact\/\">Contactez notre \u00e9quipe technique<\/a>.<\/p><\/section>\n<p class=\"ccr-small\">Source : Rapports d'essai et d'utilisation du client provenant du service des utilit\u00e9s et de l'unit\u00e9 d'alimentation de la raffinerie d'une capacit\u00e9 de 10 millions de tonnes par an (MMTPA), de mars 2024 \u00e0 f\u00e9vrier 2025. Toutes les donn\u00e9es sont communiqu\u00e9es par le client. Les performances refl\u00e8tent les conditions indiqu\u00e9es concernant le r\u00e9servoir, la suspension et l'exploitation, et sont susceptibles de varier sur un autre site.<\/p>\n<nav class=\"ccr-links\" aria-label=\"Pages connexes\"><a href=\"\/fr\/applications-des-produits\/solutions-de-procedes-de-raffinage\/adjuvants-de-decantation-pour-slurry-de-fccu\/\">FCC \u2014 Traitement des boues<\/a><a href=\"\/fr\/etudes-de-cas\/cendrage-de-la-boue-fcc-ces1490\/\">Cas CES1490 associ\u00e9 : Recyclage FCC<\/a><a href=\"\/fr\/etudes-de-cas\/\">Toutes les \u00e9tudes de cas<\/a><\/nav>\n<\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Une raffinerie d'une capacit\u00e9 de 10 millions de tonnes par an a enregistr\u00e9 une r\u00e9duction de 93 % de la teneur en Al + Si au bout de 24 heures gr\u00e2ce au Northshore CES1490, lors du traitement de 59 657 tonnes de slurry FCC.<\/p>","protected":false},"author":2,"featured_media":0,"parent":669,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-2631","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"A 10 MMTPA refinery reported 93% lower Al + Si at 24 hours with Northshore CES1490 while processing 59,657 t of FCC slurry.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.cestoil.com\/fr\/case-studies\/ces1490-fcc-slurry-bunker-fuel\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_CA\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Cestoil Chemical Inc.\" \/>\n\t\t<meta property=\"og:type\" 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