{"id":137616,"date":"2026-01-12T17:06:55","date_gmt":"2026-01-12T17:06:55","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-de-los-polisulfuros-en-las-cocciones-kraft\/"},"modified":"2026-01-12T17:06:55","modified_gmt":"2026-01-12T17:06:55","slug":"efecto-de-los-polisulfuros-en-las-cocciones-kraft","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/efecto-de-los-polisulfuros-en-las-cocciones-kraft\/","title":{"rendered":"Efecto de los polisulfuros en las cocciones kraft."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Acu\u00f1a Rello <\/strong><\/h2>\n<p>En esta tesis doctoral se trata de mejorar los procesos de produccion de pastas de sulfato. En este trabajo se opta por a\u00f1adir azufre elemental al digestor para lograr la formacion de polisulfuro.  la coccion kraft con madera de pinus pinaster ait., Que sirvieron de referencia, se realizaron en unas determinadas y normales condiciones, mientras que las cocciones con polisulfuros se realizaron bajo identicas condiciones pero a\u00f1adiendo 1.5% de azufre elemental.  de la comparacion se deduce que el rendimiento de las pastas con polisulfuro es un 2-3.5% superior que en las pastas al sulfato, sin que se aprecie una disminucion importante en las propiedades fisico-mecanicas.  de igual forma se produce un mayor rendimiento en la relacion carbohidrato\/lignina.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto de los polisulfuros en las cocciones kraft.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto de los polisulfuros en las cocciones kraft. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Acu\u00f1a Rello <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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>Dacio Delgado Falcon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Sierra Granados <\/li>\n<li>Pedro Barbadillo Gomez (vocal)<\/li>\n<li>Mar\u00eda  Concepcion Gonzalez Garcia (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Acu\u00f1a Rello En esta tesis doctoral se trata de mejorar los procesos de produccion de pastas [&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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