{"id":4520,"date":"2015-08-16T20:30:36","date_gmt":"2015-08-16T23:30:36","guid":{"rendered":"http:\/\/quiprocura.net\/w\/?p=4520"},"modified":"2019-07-01T19:50:25","modified_gmt":"2019-07-01T22:50:25","slug":"producao-de-biodiesel","status":"publish","type":"post","link":"https:\/\/quiprocura.net\/w\/2015\/08\/16\/producao-de-biodiesel\/","title":{"rendered":"Produ\u00e7\u00e3o de Biodiesel"},"content":{"rendered":"\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='avia-iframe-wrap'><iframe loading=\"lazy\" width=\"1333\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/6vQe4VmrODs?feature=oembed\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n<h2>Produ\u00e7\u00e3o de biodiesel &#8211; um combust\u00edvel sustent\u00e1vel<\/h2>\n<p><strong>Escrito por<\/strong>: \u00a0<span style=\"color: #000080;\"><a style=\"color: #000080;\" href=\"http:\/\/quiprocura.net\/w\/author\/miguel-medeiros\/\" target=\"_blank\" rel=\"noopener noreferrer\">Miguel A. Medeiros<\/a><\/span><br \/><strong>Publicado em<\/strong>: 16 de agosto de 2015<\/p>\n<p>O <strong>biodiesel<\/strong> \u00e9 um combust\u00edvel feito a partir de \u00f3leos (vegetais) e gorduras (animais). O biodiesel pode substituir parcial ou totalmente o diesel utilizado em ve\u00edculos de grande porte, no Brasil. No Brasil, atualmente, ocorre a adi\u00e7\u00e3o de menos de 10% de biodiesel no diesel convencional.<\/p>\n<p>O <strong>biodiesel<\/strong> \u00e9 produzido facilmente a partir de \u00f3leos e gorduras, atrav\u00e9s da <strong>rea\u00e7\u00e3o de transesterifica\u00e7\u00e3o<\/strong>, que \u00e9 uma rea\u00e7\u00e3o do triglicer\u00eddeos presente em \u00f3leos ou gorduras com um \u00e1lcool (etanol ou metanol), catalisada por uma base forte (em alguns casos, um \u00e1cido forte tamb\u00e9m \u00e9 utilizado) e temperaturas abaixo de 100\u00b0C.<br \/><img decoding=\"async\" src=\"http:\/\/quiprocura.net\/w\/wp-content\/uploads\/2017\/03\/transesterificacao-quiprocura.jpg\" alt=\"\" \/><\/p>\n<p>A rea\u00e7\u00e3o de transesterifica\u00e7\u00e3o do \u00f3leo ou gordura produz <strong>biodiesel<\/strong> e glicerol como produtos. O glicerol \u00e9 um subproduto da rea\u00e7\u00e3o (10% da massa final dos produtos).<\/p>\n<p>O v\u00eddeo mostra o processo de produ\u00e7\u00e3o do biodiesel a partir do \u00f3leo de fritura usado, que \u00e9 um \u00f3leo vegetal. O foco principal do v\u00eddeo \u00e9 a valoriza\u00e7\u00e3o do uso de um <strong>res\u00edduo<\/strong>, que \u00e9 o \u00f3leo de fritura produzido em resid\u00eancias, diminuindo assim o impacto ambiental provocado pelo \u00f3leo. Embora seja citado os reagentes e como \u00e9 feito o <strong>biodiesel<\/strong>, o v\u00eddeo n\u00e3o mostra as quantidades utilizadas e quais os procedimentos envolvidos.<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Produ\u00e7\u00e3o de biodiesel &#8211; um combust\u00edvel sustent\u00e1vel Escrito por: \u00a0Miguel A. MedeirosPublicado em: 16 de agosto de 2015 O biodiesel \u00e9 um combust\u00edvel feito a partir de \u00f3leos (vegetais) e gorduras (animais). O biodiesel pode substituir parcial ou totalmente o diesel utilizado em ve\u00edculos de grande porte, no Brasil. No Brasil, atualmente, ocorre a adi\u00e7\u00e3o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320,303],"tags":[191,527,100,11],"class_list":["post-4520","post","type-post","status-publish","format-standard","hentry","category-curiosidades-quimicas-na-web","category-videos","tag-aplicacao","tag-biodiesel","tag-combustivel","tag-quimica"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Produ\u00e7\u00e3o de Biodiesel - QuiProcura<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quiprocura.net\/w\/2015\/08\/16\/producao-de-biodiesel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Produ\u00e7\u00e3o de Biodiesel - QuiProcura\" \/>\n<meta property=\"og:description\" content=\"Produ\u00e7\u00e3o de biodiesel &#8211; um combust\u00edvel sustent\u00e1vel Escrito por: \u00a0Miguel A. MedeirosPublicado em: 16 de agosto de 2015 O biodiesel \u00e9 um combust\u00edvel feito a partir de \u00f3leos (vegetais) e gorduras (animais). O biodiesel pode substituir parcial ou totalmente o diesel utilizado em ve\u00edculos de grande porte, no Brasil. 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