{"id":35054,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tratamiento-de-residuos-de-jarosita-procedentes-de-la-hidrometalurgia-del-zinc-y-obtencion-de-compuestos-de-hierro\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"tratamiento-de-residuos-de-jarosita-procedentes-de-la-hidrometalurgia-del-zinc-y-obtencion-de-compuestos-de-hierro","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/tratamiento-de-residuos-de-jarosita-procedentes-de-la-hidrometalurgia-del-zinc-y-obtencion-de-compuestos-de-hierro\/","title":{"rendered":"Tratamiento de residuos de jarosita procedentes de la hidrometalurgia del zinc y obtencion de compuestos de hierro."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Isabel Cruz Ramon <\/strong><\/h2>\n<p>Se ha estudiado la posibilidad de aprovechar los residuos de jarosita, originados en las industrias productoras de zinc electrol\u00edtico, con el fin de recuperar el hierro contenido en ellos.  para realizar el tratamiento, se han considerado dos t\u00e9cnicas: descomposici\u00f3n hidrot\u00e9rmica a elevada temperatura en autoclave, para la obtenci\u00f3n de hematites, y lixiviaci\u00f3n en medio \u00e1cido reductor, con recuperaci\u00f3n del hierro por cristalizaci\u00f3n de sulfato ferroso heptahidrato.  en la descomposici\u00f3n hidrot\u00e9rmica a elevada temperatura, el estudio de las variables que afectan a la conversi\u00f3n se ha realizado utilizando un dise\u00f1o factorial de composici\u00f3n central. Asimismo, se ha realizado una caracterizaci\u00f3n mineral\u00f3gica de los residuos iniciales y los productos.  dentro del proceso de lixiviaci\u00f3n en medio \u00e1cido reductor, con recuperaci\u00f3n del hierro por cristalizaci\u00f3n, se han estudiado las distintas etapas en discontinuo y en ciclos de experimentos que simulaban un proceso continuo.  se ha dise\u00f1ado y construido una planta piloto de operaci\u00f3n en continuo y se ha realizado la puesta en marcha y optimizaci\u00f3n de la misma.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tratamiento de residuos de jarosita procedentes de la hidrometalurgia del zinc y obtencion de compuestos de hierro.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tratamiento de residuos de jarosita procedentes de la hidrometalurgia del zinc y obtencion de compuestos de hierro. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Isabel Cruz Ramon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Jose Coca Prados<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio De Lucas Martinez <\/li>\n<li> De Juan  Garcia Diego (vocal)<\/li>\n<li> Alguacil Priego Francisco Jos\u00e9 (vocal)<\/li>\n<li> San Martin Gonzalez Faustino (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Isabel Cruz Ramon Se ha estudiado la posibilidad de aprovechar los residuos de jarosita, originados en las [&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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