{"id":4525,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/eliminacion-de-metales-alcalinos-de-polioles-mediante-intercambio-ionico\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"eliminacion-de-metales-alcalinos-de-polioles-mediante-intercambio-ionico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/eliminacion-de-metales-alcalinos-de-polioles-mediante-intercambio-ionico\/","title":{"rendered":"Eliminacion de metales alcalinos de polioles mediante intercambio ionico"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Francisco Rodr\u00edguez Romero <\/strong><\/h2>\n<p>Se ha investigado la eliminacion de metales alcalinos de polioles mediante intercambio ionico, como alternativa al metodo de neutralizacion con acido actualmente utilizado.  entre las diferentes resinas comerciales se han seleccionado por su resistencia quimica, velocidad de intercambio y regenerabilidad las siguientes: amberlita 252 y dowex xzs-i. La calidad de los polioles purificados por este metodo es superior a la de los polioles industriales purificados. Por neutralizacion. Se han determinado los parametros basicos de dise\u00f1o, para ambas resinas en discontinuo (datos de equilibrio y cineticos), optimizandose las condiciones de operacion. Asi mismo, se determinaron las condiciones mas adecuadas para la regeneracion de las resinas. Por ultimo, se obtuvieron las curvas de rotura del sistema en semicontinuo, optimizandose las condiciones de operacion. A partir de las condiciones optimas de operacion, se evaluaron los costes unitarios del proceso.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Eliminacion de metales alcalinos de polioles mediante intercambio ionico<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Eliminacion de metales alcalinos de polioles mediante intercambio ionico <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Francisco Rodr\u00edguez Romero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Castilla-la mancha<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>Antonio De Lucas Martinez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Enrique Costa Novella <\/li>\n<li>Fernando Camacho Rubio (vocal)<\/li>\n<li>Guillermo Calleja Pardo (vocal)<\/li>\n<li>Ernesto Mart\u00ednez Ataz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Francisco Rodr\u00edguez Romero Se ha investigado la eliminacion de metales alcalinos de polioles mediante intercambio ionico, [&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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