{"id":22586,"date":"2003-11-04T00:00:00","date_gmt":"2003-11-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/craqueo-termico-y-catala%c2%adtico-de-plasticos-disueltos-en-un-aceite-de-ciclo-ligero\/"},"modified":"2003-11-04T00:00:00","modified_gmt":"2003-11-04T00:00:00","slug":"craqueo-termico-y-catala%c2%adtico-de-plasticos-disueltos-en-un-aceite-de-ciclo-ligero","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/craqueo-termico-y-catala%c2%adtico-de-plasticos-disueltos-en-un-aceite-de-ciclo-ligero\/","title":{"rendered":"Craqueo t\u00e9rmico y catal\u00edtico de pl\u00e1sticos disueltos en un aceite de ciclo ligero"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  L\u00f3pez Valerio Danilo Ambrosio <\/strong><\/h2>\n<p>Se ha estudiado la estrategia de la valorizaci\u00f3n por transformaci\u00f3n t\u00e9rmica o catal\u00edtica de pl\u00e1sticos disueltos. Esta estrategia, que ha adquirido un gran inter\u00e9s en los \u00faltimos a\u00f1os en la bibliograf\u00eda, es una alternativa a la pir\u00f3lisis del pl\u00e1stico s\u00f3lido y a la valorizaci\u00f3n catal\u00edtica (in situ o en un proceso de reformado) de los productos primarios de la pir\u00f3lisis t\u00e9rmica de los pl\u00e1sticos. Las principales ventajas de este proceso son:  1,- permite separar las etapas de solubilizaci\u00f3n de los pl\u00e1sticos y de craqueo.  2,- los requerimientos t\u00e9rmicos del proceso se emplean en el craqueo del disolvente, en lugar de un gas, total o parcialmente inerte.  considerando que las posibilidades de futuro de este proceso est\u00e1n asociadas a su implantaci\u00f3n a gran escala y asociado a la operaci\u00f3n en una refiner\u00eda, se ha estudiado la reacci\u00f3n en condiciones similares a las de la unidad fcc. Adem\u00e1s se ha utilizado como disolvente un aceite de ciclo ligero (acl), que es una corriente de inter\u00e9s secundario producto del fcc, moderadamente pesada y de marcado car\u00e1cter arom\u00e1tico.  se han estudiado 3 familias de catalizadores, elegidas con esta filosof\u00eda. el estudio de un catalizador ya usado en el proceso fcc tiene adem\u00e1s el inter\u00e9s de que es un material de desecho. Los otros catalizadores, preaprados con zeolitas hy y zeolitas hzsm-5 representan dos familias de catalizadores de amplia penetraci\u00f3n comercial en petroqu\u00edmica. Se ha estudiado un catalizador comercial en sus estados fresco y equilibrado (usado en una unidad industrial), cuya informaci\u00f3n es representativa de los comportamientos extremos (en cuanto a actividad) esperables en catalizadores comerciales. Se han preparado 3 catalizadores en base a zeolitas hy con diferentes caracter\u00edsticas en su estructura porosa y en su acidez superficial. La informaci\u00f3n es representativa de las posibilidades de esas zeolitas. La otra familia de catalizadores corresponde a 3 zeol<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Craqueo t\u00e9rmico y catal\u00edtico de pl\u00e1sticos disueltos en un aceite de ciclo ligero<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Craqueo t\u00e9rmico y catal\u00edtico de pl\u00e1sticos disueltos en un aceite de ciclo ligero <\/li>\n<li><strong>Autor:<\/strong>\u00a0  L\u00f3pez Valerio Danilo Ambrosio <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/04\/2003<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Arandes Esteban Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Lasa hugo i. de <\/li>\n<li>issa Antonio Katime amashta (vocal)<\/li>\n<li>Rafael Bilbao du\u00f1abeitia (vocal)<\/li>\n<li> San Jos\u00e9 alvarez Mar\u00eda  Jos\u00e9 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de L\u00f3pez Valerio Danilo Ambrosio Se ha estudiado la estrategia de la valorizaci\u00f3n por transformaci\u00f3n t\u00e9rmica o catal\u00edtica [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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