{"id":170,"date":"2019-03-12T08:29:37","date_gmt":"2019-03-12T13:29:37","guid":{"rendered":"https:\/\/ophelia420.com\/~cestoil\/?page_id=170"},"modified":"2026-09-06T19:14:46","modified_gmt":"2026-09-07T00:14:46","slug":"aditivos-melhoradores-do-numero-de-cetano","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/pt\/solutions\/fuel-additives\/cetane-number-improvers\/","title":{"rendered":"Aditivos melhoradores do n\u00famero de cetano"},"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-170\"><nav class=\"cpr-breadcrumb\" aria-label=\"Trilha de navega\u00e7\u00e3o\"><a href=\"\/pt\/aplicacoes-de-produtos\/\">Produtos e Aplica\u00e7\u00f5es<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/pt\/solucoes\/aditivos-para-combustivel\/\">Mobilidade<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Mobilidade<\/p><h1>Aditivos melhoradores do n\u00famero de cetano<\/h1><p class=\"cpr-lead\">Aditivos melhoradores do n\u00famero de cetano s\u00e3o utilizados para ajustar a qualidade de igni\u00e7\u00e3o do diesel. O tratamento adequado depende do combust\u00edvel base, das especifica\u00e7\u00f5es-alvo para o combust\u00edvel final e da resposta observada nos testes da mistura proposta.<\/p><a class=\"cpr-button\" href=\"\/pt\/contato\/\">Discuta sua aplica\u00e7\u00e3o industrial<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/traffic.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><!-- cfp-featured-products --><section class=\"cpr-section\"><h2>Produtos em destaque<\/h2><div class=\"cpr-grid\"><article class=\"cpr-card\"><h3><a href=\"\/pt\/solucoes\/aditivos-para-combustivel\/aditivos-melhoradores-do-numero-de-cetano\/northshore-ca1801\/\"><span translate=\"no\" class=\"notranslate\">Northshore CA1801<\/span><\/a><\/h3><p>Aditivo melhorador de cetano para diesel<\/p><\/article><\/div><\/section><section class=\"cpr-section\"><h2>Aplica\u00e7\u00e3o e fun\u00e7\u00e3o<\/h2><div class=\"cpr-body\"><p>A qualidade do cetano \u00e9 relevante para o comportamento de igni\u00e7\u00e3o do diesel. O tratamento com aditivos pode ser considerado quando uma mistura requer ajuste, sendo a resposta medida no combust\u00edvel para o qual a recomenda\u00e7\u00e3o est\u00e1 sendo feita.<\/p><p>Qualidade de igni\u00e7\u00e3o, limpeza, lubricidade e comportamento de fluxo a frio s\u00e3o crit\u00e9rios de avalia\u00e7\u00e3o distintos. Um resultado de cetano, isoladamente, n\u00e3o determina altera\u00e7\u00f5es nas emiss\u00f5es do ve\u00edculo, no consumo de combust\u00edvel ou na opera\u00e7\u00e3o do motor.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Informa\u00e7\u00f5es para sele\u00e7\u00e3o<\/h2><div class=\"cpr-body\"><ul><li>Resultados atuais de qualidade de igni\u00e7\u00e3o e alvo pretendido<\/li><li>Componentes de mistura para diesel e outros aditivos<\/li><li>Arranjos de mistura em refinarias ou terminais<\/li><li>Condi\u00e7\u00f5es de armazenamento e equipamentos de dosagem dispon\u00edveis<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>Avalie a resposta<\/h2><div class=\"cpr-body\"><p>Compare amostras representativas, n\u00e3o tratadas e tratadas, utilizando um m\u00e9todo de ensaio de qualidade de igni\u00e7\u00e3o acordado. Selecione a recomenda\u00e7\u00e3o de tratamento com base na resposta observada e, em seguida, verifique a consist\u00eancia da mistura e a qualidade do combust\u00edvel final.<\/p><p>O comportamento de partida, a emiss\u00e3o de fuma\u00e7a e as emiss\u00f5es devem ser avaliados com base em evid\u00eancias pertinentes ao motor e \u00e0s condi\u00e7\u00f5es de opera\u00e7\u00e3o, quando estes integrarem o objetivo da avalia\u00e7\u00e3o.<\/p><\/div><\/section><section class=\"cpr-cta\"><h2>Discutir a sele\u00e7\u00e3o de produtos<\/h2><p>Informe a aplica\u00e7\u00e3o, as condi\u00e7\u00f5es de opera\u00e7\u00e3o e os requisitos relevantes para a sua avalia\u00e7\u00e3o. As propriedades espec\u00edficas do produto, as orienta\u00e7\u00f5es de uso e as informa\u00e7\u00f5es de manuseio constam na respectiva ficha t\u00e9cnica e na ficha de informa\u00e7\u00f5es de seguran\u00e7a do produto.<\/p><a class=\"cpr-button\" href=\"\/pt\/contato\/\">Entre em contato com nossa equipe t\u00e9cnica<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Aditivos melhoradores do n\u00famero de cetano s\u00e3o utilizados para ajustar a qualidade de igni\u00e7\u00e3o do diesel. O tratamento adequado depende do combust\u00edvel base, das especifica\u00e7\u00f5es-alvo para o combust\u00edvel final e da resposta observada nos testes da mistura proposta.<\/p>","protected":false},"author":1,"featured_media":0,"parent":106,"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-170","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 diesel cetane improver selection, connecting ignition-quality requirements with base-fuel properties, blending conditions and evaluation methods.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link 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