{"id":1069,"date":"2017-06-19T08:00:31","date_gmt":"2017-06-19T06:00:31","guid":{"rendered":"https:\/\/www.solerpalau.com\/blog\/?p=1069"},"modified":"2019-04-15T10:47:59","modified_gmt":"2019-04-15T08:47:59","slug":"extraccion-vapores-cromo","status":"publish","type":"post","link":"https:\/\/www.solerpalau.com\/blog\/2017\/06\/19\/extraccion-vapores-cromo\/","title":{"rendered":"Extracci\u00f3n de vapores de cromo: caso pr\u00e1ctico"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/06\/19\/extraccion-vapores-cromo\/#El_problema\" >El problema<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/06\/19\/extraccion-vapores-cromo\/#Datos_a_tener_en_cuenta\" >Datos a tener en cuenta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/06\/19\/extraccion-vapores-cromo\/#Determinacion_de_las_necesidades\" >Determinaci\u00f3n de las necesidades<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/06\/19\/extraccion-vapores-cromo\/#La_solucion\" >La soluci\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><h2><span class=\"ez-toc-section\" id=\"El_problema\"><\/span>El problema<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Una empresa del sector metal\u00fargico de la provincia de Barcelona nos plantea la necesidad de evacuar los vapores de cromo generados por una cuba en uno de sus procesos industriales.<!--more--><\/p>\n<p style=\"text-align: center;\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;[cta_hubspot id=33]&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:14851,&quot;3&quot;:[null,0],&quot;4&quot;:[null,2,16777215],&quot;12&quot;:0,&quot;14&quot;:[null,2,4473924],&quot;15&quot;:&quot;Consolas, Monaco, monospace&quot;,&quot;16&quot;:8}\">[cta_hubspot id=33]<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Datos_a_tener_en_cuenta\"><\/span>Datos a tener en cuenta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Se trata de una cuba abierta por su parte superior, de 1050 x 950 mm, alrededor y en la parte superior de la cual, se encuentran los conductos de aspiraci\u00f3n siguientes:<\/p>\n<p>\u2022 Laterales de 1050 mm: Dos conducciones cuadradas de 120&#215;120 mm donde se encuentran 7 aberturas de 25&#215;10 mm.<\/p>\n<p>\u2022 Lateral de 950 mm: Una conducci\u00f3n de 120&#215;60 mm con 6 aberturas de 25&#215;10 mm.<\/p>\n<p>\u2022 Lateral de 950 mm: Una conducci\u00f3n de 120&#215;280 mm con 6 aberturas de 25&#215;10 mm.<\/p>\n<p>En el centro de la misma se encuentra una toma para conducto de 180 mm. El aire evacuado de esta cuba se descargar\u00e1 a un conducto general que est\u00e1 conectado a un sistema de lavado de gases y que incorpora su sistema de aspiraci\u00f3n. La conducci\u00f3n de salida tendr\u00e1 una longitud de 14 m con dos codos de 45\u00ba y uno de 90\u00ba.<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Determinacion_de_las_necesidades\"><\/span>Determinaci\u00f3n de las necesidades<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Para determinar el caudal necesario en cubas industriales mediante captaciones laterales aplicamos la siguiente f\u00f3rmula: <strong>Q = K x L x M<\/strong><\/p>\n<p>donde L = Largo<\/p>\n<p>M = Ancho<\/p>\n<p>K = Coeficiente en funci\u00f3n del tipo de producto (2.500)<\/p>\n<p>Por lo tanto el caudal necesario ser\u00e1: Q = 1,05 x 0,95 x 2500 = 2490 m\u00b3\/h<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1071\" src=\"https:\/\/www.solerpalau.com\/blog\/wp-content\/uploads\/2017\/06\/Screenshot-2017-06-18-at-10.51.45-PM.png\" alt=\"extraccion vapores cromo\" width=\"609\" height=\"419\" srcset=\"https:\/\/www.solerpalau.com\/blog\/wp-content\/uploads\/2017\/06\/Screenshot-2017-06-18-at-10.51.45-PM.png 609w, https:\/\/www.solerpalau.com\/blog\/wp-content\/uploads\/2017\/06\/Screenshot-2017-06-18-at-10.51.45-PM-600x413.png 600w\" sizes=\"auto, (max-width: 609px) 100vw, 609px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"La_solucion\"><\/span>La soluci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Se propone sustituir los conductos rectangulares actuales, de diferentes secciones, por plenums de aspiraci\u00f3n laterales, en los cuales triplicar\u00edamos el n\u00famero de ranuras de captaci\u00f3n para lograr una mejor distribuci\u00f3n de la aspiraci\u00f3n alrededor de la cuba.<\/p>\n<p>La velocidad del aire por las ranuras debe ser mayor o igual a 10 m\/s y en la c\u00e1mara debe ser la mitad de la que haya en las ranuras. El conducto se aumentar\u00e1 a \u00d8250 mm.<\/p>\n<p>Dado el tipo de vapores a evacuar, necesitaremos que toda la instalaci\u00f3n, tanto de conductos como del propio ventilador, est\u00e9 construida en PVC para poder soportar la corrosi\u00f3n del vapor de cromo.<\/p>\n<p>Puedes consultar el caso pr\u00e1ctico completo \u00ab<a href=\"http:\/\/www.solerpalau.es\/media\/casos\/cp23.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Extracci\u00f3n de vapores de cromo<\/a>\u00bb aqu\u00ed, en el que encontrar\u00e1s tambi\u00e9n los productos recomendados junto con sus caracter\u00edsticas t\u00e9cnicas.<\/p>\n<p><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;[cta_hubspot id=1494]&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:513,&quot;3&quot;:[null,0],&quot;12&quot;:0}\">[cta_hubspot id=1494]<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>El problema Una empresa del sector metal\u00fargico de la provincia de Barcelona nos plantea la necesidad de evacuar los vapores de cromo generados por una cuba en uno de sus procesos industriales.<\/p>\n","protected":false},"author":10,"featured_media":1073,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1069","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casos-practicos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Extracci\u00f3n de vapores de cromo: caso pr\u00e1ctico<\/title>\n<meta name=\"description\" content=\"Dado los vapores de cromo a extraer, necesitaremos que toda 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