{"id":56952,"date":"2007-09-02T00:00:00","date_gmt":"2007-09-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/transferencia-de-materia-gas-la%c2%adquido-efecto-de-contaminantes-superficiales\/"},"modified":"2007-09-02T00:00:00","modified_gmt":"2007-09-02T00:00:00","slug":"transferencia-de-materia-gas-la%c2%adquido-efecto-de-contaminantes-superficiales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/santiago-de-compostela\/transferencia-de-materia-gas-la%c2%adquido-efecto-de-contaminantes-superficiales\/","title":{"rendered":"Transferencia de materia gas-l\u00edquido. efecto de contaminantes superficiales."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Bego\u00f1a Sanjurjo Santar <\/strong><\/h2>\n<p>La tesis doctoral analiza la funci\u00f3n que desempe\u00f1an los contaminantes superficiales (agentes de superficie) sobre el proceso de absorci\u00f3n de di\u00f3xido de carbono en agua. Para ello se han empleado distintos agentes de superficie (ani\u00f3nicos y cati\u00f3nicos) y de distinta longitud de cadena hidrocarbonada. Los estudios de absorci\u00f3n gas-l\u00edquido han sido llevados a cabo en una columna de burbujeo que conten\u00eda la fase l\u00edquida contaminada por los distintos agentes de superficie.  para llevar a cabo los estudios de transferencia de materia en un reactor de burbujeo se hizo necesario el an\u00e1lisis de la influencia de las condiciones de operaci\u00f3n sobre el \u00e1rea interfacial gas-l\u00edquido generada en el interior del equipo de contacto, lo cual se realiz\u00f3 empleando un m\u00e9todo fotogr\u00e1fico y otro qu\u00edmico.  los resultados experimentales han mostrado que la presencia de dichos contaminantes superficiales en el seno de la fase liquida que absorbe a la fase gas provoca una exaltaci\u00f3n de la transferencia de materia a bajas concentraciones de contaminante asignado a un aumento en la turbulencia interfacial y a la renovaci\u00f3n de los elementos de superficie mientras que a elevadas concentraciones de contaminante se hace patente una reducci\u00f3n de la velocidad de transferencia de materia debido a la reducci\u00f3n en el \u00e1rea interfacial por el denominado efecto barrera.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Transferencia de materia gas-l\u00edquido. efecto de contaminantes superficiales.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Transferencia de materia gas-l\u00edquido. efecto de contaminantes superficiales. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Bego\u00f1a Sanjurjo Santar <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/02\/2007<\/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> Navaza Dafonte Jos\u00e9 Manuel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: gonzalo V\u00e1zquez u\u00f1a <\/li>\n<li>guillermo Calleja pardo (vocal)<\/li>\n<li>Jos\u00e9 Luis Sotelo sancho (vocal)<\/li>\n<li>estrella Alvarez da costa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Bego\u00f1a Sanjurjo Santar La tesis doctoral analiza la funci\u00f3n que desempe\u00f1an los contaminantes superficiales (agentes de superficie) [&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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