{"id":48500,"date":"2020-10-16T21:16:57","date_gmt":"2020-10-16T21:16:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/influencia-de-mineralizadores-f2ca-y-so4ca-en-la-formacion-del-silicato-bicalcico-como-contribucion-al-ahorro-de-energia-en-el-proceso-de-clinkerizacion-de-cemento-portland\/"},"modified":"2020-10-16T21:16:57","modified_gmt":"2020-10-16T21:16:57","slug":"influencia-de-mineralizadores-f2ca-y-so4ca-en-la-formacion-del-silicato-bicalcico-como-contribucion-al-ahorro-de-energia-en-el-proceso-de-clinkerizacion-de-cemento-portland","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/influencia-de-mineralizadores-f2ca-y-so4ca-en-la-formacion-del-silicato-bicalcico-como-contribucion-al-ahorro-de-energia-en-el-proceso-de-clinkerizacion-de-cemento-portland\/","title":{"rendered":"Influencia de mineralizadores  f2ca y so4ca en la formacion del silicato bicalcico como contribucion al ahorro de energia en el proceso de clinkerizacion de cemento portland"},"content":{"rendered":"<h2>Tesis doctoral de <strong> M\u00aa Teresa Blanco Varela <\/strong><\/h2>\n<p>En este trabajo se ha planteado el problema del elevado consumo de energia en la fabricacion del clinker portland; y  con este fin se ha obtenido el c2s estructuralmente imperfecto y fluoellesteadita como sustitutivos de las tradicionales c3a y c4af las cuales tienen un consumo de energia muy elevado. El desarrollo del programa consistio en un estudio de la influencia que sobre el c2s y su proceso de formacion ejercen los mineralizadores caf2  caso4 y caf2-caso4  caracterizando los compuestos intermedios aparecidos  obteniendo puntos eutecticos a bajas temperaturas y estudiando las fases obtenidas a temperatura ambiente mediante las tecnicas de atd  difraccion de rayos x  espectroscopia ir y microscopia optica y electronica. Se concluye que la fluoellesteadita  compuesto cuaternario de composicion 3c2s.3caso4.Caf2  puede sustituir a la fase liquida del clinker portland  formada por c3a y c4af  compuestos de alto consumo energetico. El c2s es capaz de introducir en la red de la fluoellest eadita  elevando la proporcion de silicatos con respecto a la de sulfatos presentes en dicho compuesto. A partir de 1295 grados c y en presencia de fluoellesteadita como fase liquida se obtiene un clinker que posee como fase hidraulicamente actica c2s estructuralmente imperfecto con so2\/4- en su red. Su hidratacion conduce a compuestos con caracteristicas similares a las de la tobermorita  fase hidratada mas importante en el cemento portland.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Influencia de mineralizadores  f2ca y so4ca en la formacion del silicato bicalcico como contribucion al ahorro de energia en el proceso de clinkerizacion de cemento portland<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Influencia de mineralizadores  f2ca y so4ca en la formacion del silicato bicalcico como contribucion al ahorro de energia en el proceso de clinkerizacion de cemento portland <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M\u00aa Teresa Blanco Varela <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1981<\/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>Tom\u00e1s V\u00e1zquez Moreno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Salvador Senent P\u00e9rez <\/li>\n<li>\u00e1ngel Alberola Figueroa (vocal)<\/li>\n<li>Fidel Mato V\u00e1zquez (vocal)<\/li>\n<li>Victor Riera Gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M\u00aa Teresa Blanco Varela En este trabajo se ha planteado el problema del elevado consumo de energia [&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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