{"id":144466,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-a-la-reduccion-del-contenido-de-nitrogeno-en-la-fabricacion-de-aceros-en-horno-electrico-de-arco\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"contribucion-a-la-reduccion-del-contenido-de-nitrogeno-en-la-fabricacion-de-aceros-en-horno-electrico-de-arco","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/contribucion-a-la-reduccion-del-contenido-de-nitrogeno-en-la-fabricacion-de-aceros-en-horno-electrico-de-arco\/","title":{"rendered":"Contribucion a la reduccion del contenido de nitrogeno en la fabricacion de aceros en horno electrico de arco."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Luis Arana Bilbao <\/strong><\/h2>\n<p>La fabricacion de acero en hea, a partir de chatarra, implica altos contenidos de n2 en el acero. Se ha dise\u00f1ado y metodizado un proceso de reduccion del n2. El metodo se basa en la inyeccion masiva de 02 y c, con formacion de burbujas que aumentan la superficie de actividad de la interfase gas-liquido y aumentan la cinetica de desnitrogenacion.  se ha comparado este metodo con el tratamiento en vacio en la operacion de metalurgica secundaria, desde el punto de vista tecnico y economico.  se ha establecido una ecuacion de dependencia logaritmica entre el grado de descarburacion y la desnitrogenacion, que puede ser sustituida por una ecuacion de primer orden, para el campo de descarburaciones normalmente utilizadas. En el caso del tratamiento en vacio se ha establecido un algoritmo para cuantificar la desnitrogenacion en funcion del tiempo y presion de vacio. Estos algoritmos se utilizan en un sistema informatico de aceria.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion a la reduccion del contenido de nitrogeno en la fabricacion de aceros en horno electrico de arco.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion a la reduccion del contenido de nitrogeno en la fabricacion de aceros en horno electrico de arco. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Luis Arana Bilbao <\/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 01\/01\/1993<\/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> Palacios Reparaz Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pedro Cobo Velasco <\/li>\n<li>Javier Elustondo Amorrortu (vocal)<\/li>\n<li> Arias Ergueta Pedro Luis (vocal)<\/li>\n<li>Jos\u00e9 Luis Enriquez  Berciano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Luis Arana Bilbao La fabricacion de acero en hea, a partir de chatarra, implica altos contenidos [&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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