{"id":1353,"date":"2023-03-26T21:27:40","date_gmt":"2023-03-27T02:27:40","guid":{"rendered":"\/?page_id=1353"},"modified":"2026-09-11T13:02:44","modified_gmt":"2026-09-11T18:02:44","slug":"%e9%95%8d%e9%92%9d%e5%8c%96%e5%89%82","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/zh\/products-applications\/refinery-process-solutions\/nickel-passivators\/","title":{"rendered":"FCC\u2014\u2014\u91d1\u5c5e\u949d\u5316\u5242"},"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>.ctx-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.ctx-card{border:1px solid #dedede;background:#f5f6f8;padding:26px;min-width:0}.ctx-card 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href=\"\/products-applications\/\">Products &amp; Applications<\/a> \/ <a href=\"\/products-applications\/refinery-process-solutions\/\">Refinery Process Solutions<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Refinery Process Solutions<\/p><h1>FCC \u2014 Metal Passivators<\/h1><p class=\"cpr-lead\">Nickel passivators are used in FCC operations to address unwanted catalytic effects of nickel carried with the feed. Treatment selection is based on metals loading, catalyst information and unit operating constraints.<\/p><a class=\"cpr-button\" href=\"\/contact\/\">Discuss your application<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/refinery_process.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><!-- cfp-featured-products --><section class=\"cpr-section\"><h2>Featured products<\/h2><div class=\"cpr-grid\"><article class=\"cpr-card\"><h3><a href=\"\/products-applications\/refinery-process-solutions\/nickel-passivators\/northshore-np6200\/\"><span translate=\"no\" class=\"notranslate\">Northshore NP6200<\/span><\/a><\/h3><p>Nickel passivator for FCC units<\/p><\/article><\/div><\/section><section class=\"cpr-section\"><h2>Application and function<\/h2><div class=\"cpr-body\"><p>Nickel associated with FCC catalyst can promote unwanted dehydrogenation, contributing to hydrogen and coke formation. Passivation treatment is intended to limit nickel-related activity.<\/p><p>Chemical approach and delivery characteristics depend on formulation. Select treatment within the existing catalyst and metals-management program.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Information for selection<\/h2><div class=\"cpr-body\"><ul><li>Nickel analyses for feed and available catalyst samples<\/li><li>Hydrogen and coke trends, feed changes and unit constraints<\/li><li>Current catalyst program, other additives and injection facilities<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>Evaluation and technical review<\/h2><div class=\"cpr-body\"><p>Establish a baseline for nickel-related operating indicators before a monitored trial. Review response alongside feed quality, catalyst changes and operating conditions.<\/p><p>Changes in throughput or product distribution should be assessed separately. Use the metals data and operating concern to define the evaluation.<\/p><\/div><\/section><section class=\"cpr-cta\"><h2>Discuss product selection<\/h2><p>Share the application, operating conditions and requirements that matter to your evaluation. Product-specific properties, use guidance and handling information are provided in the relevant product data sheet and safety data sheet.<\/p><a class=\"cpr-button\" href=\"\/contact\/\">Contact our technical team<\/a><a href=\"\/request-a-sample\/\" class=\"cpr-button\">Request a sample<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u9488\u5bf9\u63a5\u89e6\u539f\u6599\u6742\u8d28\u7684FCC\u50ac\u5316\u5242\u4f53\u7cfb\u7684\u91d1\u5c5e\u949d\u5316\u65b9\u6848\u3002<\/p>","protected":false},"author":2,"featured_media":0,"parent":144,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-1353","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=\"Metal 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