{"id":1172,"date":"2021-02-13T10:49:50","date_gmt":"2021-02-13T16:49:50","guid":{"rendered":"\/?page_id=1172"},"modified":"2026-09-06T08:55:54","modified_gmt":"2026-09-06T13:55:54","slug":"demulsifier","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/","title":{"rendered":"\u539f\u6cb9\u7834\u4e73\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>\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-1172\"><nav class=\"cpr-breadcrumb\" aria-label=\"\u9762\u5305\u5c51\u5bfc\u822a\"><a href=\"\/zh\/%e4%ba%a7%e5%93%81%e5%ba%94%e7%94%a8\/\">\u4ea7\u54c1\u4e0e\u5e94\u7528<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/zh\/%e4%ba%a7%e5%93%81%e5%ba%94%e7%94%a8\/#process-optimization\">\u8fc7\u7a0b\u52a9\u5242<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">\u8fc7\u7a0b\u52a9\u5242<\/p><h1>\u539f\u6cb9\u7834\u4e73\u5242<\/h1><p class=\"cpr-lead\">Demulsifiers assist water separation from crude-oil emulsions during pretreatment and desalting. The appropriate formulation depends on the crude blend, emulsion behavior and available separation conditions.<\/p><a class=\"cpr-button\" href=\"\/zh\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/\">\u8ba8\u8bba\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/demulsifiers.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><section class=\"cpr-section\"><h2>\u5e94\u7528\u4e0e\u529f\u80fd<\/h2><div class=\"cpr-body\"><p>Demulsifier treatment addresses emulsified water and the oil\u2013water interface in crude desalting. It supports water release and phase separation so that salt-containing water can be removed from the crude.<\/p><p>Formulations have different solubility and delivery characteristics. Selection should reflect the actual crude blend; changes in feed or desalter operation can require reassessment.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>\u9009\u578b\u4fe1\u606f<\/h2><div class=\"cpr-body\"><ul><li>Crude composition, water content and emulsion stability<\/li><li>Wash-water quality, mixing conditions and separation temperature<\/li><li>Interface behavior, residence time and existing chemical program<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>\u8bc4\u4f30\u4e0e\u6280\u672f\u8bc4\u5ba1<\/h2><div class=\"cpr-body\"><p>Use representative samples to compare water release, interface clarity and residual water in the oil. Review the separated water as well as the treated crude.<\/p><p>A plant evaluation should record feed changes and desalter operation alongside treatment response. Screening results inform a monitored introduction of the selected formulation.<\/p><\/div><\/section><aside class=\"cpr-related\" aria-label=\"\u76f8\u5173\u6848\u4f8b\u7814\u7a76\"><h2>\u5e94\u7528\u6848\u4f8b\u7814\u7a76<\/h2><p><a href=\"https:\/\/www.cestoil.com\/zh\/%e6%a1%88%e4%be%8b%e7%a0%94%e7%a9%b6\/crude-desalting-variable-feed\/\">Stabilizing Crude Desalting Under Variable Feed Conditions<\/a><\/p><p>A refinery evaluated a revised demulsifier program while crude feed and processing conditions varied. The trial combined chemical treatment with operating adjustments and monitored salt in desalted crude alongside oil in the desalter effluent water.<\/p><\/aside><aside class=\"cpr-related sol-related-program\"><h2>\u76f8\u5173\u6280\u672f\u65b9\u6848<\/h2><p><a href=\"https:\/\/www.cestoil.com\/zh\/%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88\/crude-pretreatment-desalting-optimization\/\">\u539f\u6cb9\u9884\u5904\u7406\u4e0e\u8131\u76d0\u4f18\u5316<\/a><\/p><\/aside><section class=\"cpr-cta\"><h2>\u8ba8\u8bba\u4ea7\u54c1\u9009\u54c1<\/h2><p>\u8bf7\u5206\u4eab\u4e0e\u60a8\u7684\u8bc4\u4f30\u76f8\u5173\u7684\u5e94\u7528\u3001\u64cd\u4f5c\u6761\u4ef6\u548c\u8981\u6c42\u3002\u7279\u5b9a\u4e8e\u4ea7\u54c1\u7684\u6027\u80fd\u3001\u4f7f\u7528\u6307\u5bfc\u548c\u5904\u7406\u4fe1\u606f\u8bf7\u53c2\u89c1\u76f8\u5173\u4ea7\u54c1\u6570\u636e\u8868\u548c\u5b89\u5168\u6570\u636e\u8868\u3002.<\/p><a class=\"cpr-button\" href=\"\/zh\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/\">\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Demulsifiers assist water separation from crude-oil emulsions during pretreatment and desalting. The appropriate formulation depends on the crude blend, emulsion behavior and available separation conditions.<\/p>","protected":false},"author":2,"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-1172","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=\"Crude-oil demulsifiers assist water separation during pretreatment and desalting, with selection based on crude blend and emulsion behavior.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1.1\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.cestoil.com\\\/zh\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/#listItem\",\"name\":\"Solutions\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/#listItem\",\"position\":2,\"name\":\"Solutions\",\"item\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/#listItem\",\"name\":\"Process Optimization\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/#listItem\",\"position\":3,\"name\":\"Process Optimization\",\"item\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#listItem\",\"name\":\"Crude-oil demulsifiers\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/#listItem\",\"name\":\"Solutions\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#listItem\",\"position\":4,\"name\":\"Crude-oil demulsifiers\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/#listItem\",\"name\":\"Process Optimization\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/#organization\",\"name\":\"Cestoil Chemical Inc.\",\"description\":\"Canadian specialty chemical company serving energy, materials and data center applications.\",\"url\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/\",\"email\":\"info@cestoil.com\",\"telephone\":\"+12898075007\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.cestoil.com\\\/wp-content\\\/uploads\\\/logo-new-floating.png\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#organizationLogo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/cestoil-chemical-inc.\"],\"address\":{\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/#postaladdress\",\"@type\":\"PostalAddress\",\"streetAddress\":\"Unit 9, 175 West Beaver Creek Rd\",\"postalCode\":\"L4B 3M1\",\"addressLocality\":\"Richmond Hill\",\"addressRegion\":\"ON\",\"addressCountry\":\"CA\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#webpage\",\"url\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/\",\"name\":\"Crude-oil demulsifiers | Cestoil\",\"description\":\"Crude-oil demulsifiers assist water separation during pretreatment and desalting, with selection based on crude blend and emulsion behavior.\",\"inLanguage\":\"zh-CN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/solutions\\\/process-chemicals\\\/demulsifier\\\/#breadcrumblist\"},\"datePublished\":\"2021-02-13T10:49:50-06:00\",\"dateModified\":\"2026-09-06T08:55:54-05:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/#website\",\"url\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/\",\"name\":\"Cestoil Chemical Inc.\",\"description\":\"Specialty chemistry for energy, materials and data centers\",\"inLanguage\":\"zh-CN\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.cestoil.com\\\/zh\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>Crude-oil demulsifiers | Cestoil<\/title>\n\n","aioseo_head_json":{"title":"Crude-oil demulsifiers | Cestoil","description":"Crude-oil demulsifiers assist water separation during pretreatment and desalting, with selection based on crude blend and emulsion behavior.","canonical_url":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh#listItem","position":1,"name":"Home","item":"https:\/\/www.cestoil.com\/zh","nextItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/#listItem","name":"Solutions"}},{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/#listItem","position":2,"name":"Solutions","item":"https:\/\/www.cestoil.com\/zh\/solutions\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/#listItem","name":"Process Optimization"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/#listItem","position":3,"name":"Process Optimization","item":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#listItem","name":"Crude-oil demulsifiers"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/#listItem","name":"Solutions"}},{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#listItem","position":4,"name":"Crude-oil demulsifiers","previousItem":{"@type":"ListItem","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/#listItem","name":"Process Optimization"}}]},{"@type":"Organization","@id":"https:\/\/www.cestoil.com\/zh\/#organization","name":"Cestoil Chemical Inc.","description":"Canadian specialty chemical company serving energy, materials and data center applications.","url":"https:\/\/www.cestoil.com\/zh\/","email":"info@cestoil.com","telephone":"+12898075007","logo":{"@type":"ImageObject","url":"https:\/\/www.cestoil.com\/wp-content\/uploads\/logo-new-floating.png","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#organizationLogo"},"image":{"@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#organizationLogo"},"sameAs":["https:\/\/www.linkedin.com\/company\/cestoil-chemical-inc."],"address":{"@id":"https:\/\/www.cestoil.com\/zh\/#postaladdress","@type":"PostalAddress","streetAddress":"Unit 9, 175 West Beaver Creek Rd","postalCode":"L4B 3M1","addressLocality":"Richmond Hill","addressRegion":"ON","addressCountry":"CA"}},{"@type":"WebPage","@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#webpage","url":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/","name":"Crude-oil demulsifiers | Cestoil","description":"Crude-oil demulsifiers assist water separation during pretreatment and desalting, with selection based on crude blend and emulsion behavior.","inLanguage":"zh-CN","isPartOf":{"@id":"https:\/\/www.cestoil.com\/zh\/#website"},"breadcrumb":{"@id":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/#breadcrumblist"},"datePublished":"2021-02-13T10:49:50-06:00","dateModified":"2026-09-06T08:55:54-05:00"},{"@type":"WebSite","@id":"https:\/\/www.cestoil.com\/zh\/#website","url":"https:\/\/www.cestoil.com\/zh\/","name":"Cestoil Chemical Inc.","description":"Specialty chemistry for energy, materials and data centers","inLanguage":"zh-CN","publisher":{"@id":"https:\/\/www.cestoil.com\/zh\/#organization"}}]}},"aioseo_meta_data":{"post_id":"1172","title":"Crude-oil demulsifiers | Cestoil","description":"Crude-oil demulsifiers assist water separation during pretreatment and desalting, with selection based on crude blend and emulsion behavior.","keywords":[],"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[],"defaultGraph":"WebPage","defaultPostTypeGraph":""},"schema_type":"default","schema_type_options":"{\"article\":{\"articleType\":\"BlogPosting\"},\"course\":{\"name\":\"\",\"description\":\"\",\"provider\":\"\"},\"faq\":{\"pages\":[]},\"product\":{\"reviews\":[]},\"recipe\":{\"ingredients\":[],\"instructions\":[],\"keywords\":[]},\"software\":{\"reviews\":[],\"operatingSystems\":[]},\"webPage\":{\"webPageType\":\"WebPage\"}}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"limit_modified_date":false,"open_ai":null,"created":"2021-02-13 16:43:51","updated":"2026-09-06 14:24:59","focus_keyword":null,"additional_keywords":null,"truseo_locale":null,"ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":"2026-09-06 13:58:04"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.cestoil.com\/zh\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.cestoil.com\/zh\/solutions\/\" title=\"Solutions\">Solutions<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/\" title=\"Process Optimization\">Process Optimization<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\tCrude-oil demulsifiers\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.cestoil.com\/zh"},{"label":"Solutions","link":"https:\/\/www.cestoil.com\/zh\/solutions\/"},{"label":"Process Optimization","link":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/"},{"label":"Crude-oil demulsifiers","link":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/demulsifier\/"}],"_links":{"self":[{"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/pages\/1172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/comments?post=1172"}],"version-history":[{"count":12,"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/pages\/1172\/revisions"}],"predecessor-version":[{"id":1984,"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/pages\/1172\/revisions\/1984"}],"up":[{"embeddable":true,"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/pages\/144"}],"wp:attachment":[{"href":"https:\/\/www.cestoil.com\/zh\/wp-json\/wp\/v2\/media?parent=1172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}