{"id":5555,"date":"2023-11-10T04:50:04","date_gmt":"2023-11-10T04:50:04","guid":{"rendered":"https:\/\/pmtest.iah.mx\/?page_id=5555"},"modified":"2026-03-18T05:17:14","modified_gmt":"2026-03-18T05:17:14","slug":"material-refractario","status":"publish","type":"page","link":"http:\/\/www.powermaster.com.mx\/es\/guia-tecnica\/material-refractario\/","title":{"rendered":"Material Refractario"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5555\" class=\"elementor elementor-5555\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39ed81c0 headEmpresa e-flex e-con-boxed e-con e-parent\" data-id=\"39ed81c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2bff2700 e-con-full e-flex e-con e-child\" data-id=\"2bff2700\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14805cad elementor-widget__width-initial lineaI elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"14805cad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u3164<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ee81df6 e-con-full e-flex e-con e-child\" data-id=\"2ee81df6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-997236c elementor-widget__width-initial elementor-widget-tablet__width-inherit elementor-widget-mobile__width-initial elementor-widget-laptop__width-initial elementor-widget elementor-widget-heading\" data-id=\"997236c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">MATERIAL REFRACTARIO<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21c09546 e-con-full e-flex e-con e-child\" data-id=\"21c09546\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34c52c51 elementor-widget__width-initial lineaI elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"34c52c51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u3164<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fe631ed e-con-full e-flex e-con e-parent\" data-id=\"4fe631ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6f6491eb e-flex e-con-boxed e-con e-child\" data-id=\"6f6491eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76a74715 elementor-widget elementor-widget-breadcrumbs\" data-id=\"76a74715\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\">\tPowermaster\n<span><span><a href=\"https:\/\/www.powermaster.com.mx\/\">&gt;Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-246d6c2 e-flex e-con-boxed e-con e-parent\" data-id=\"246d6c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8924750 elementor-widget elementor-widget-image\" data-id=\"8924750\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"783\" height=\"1024\" src=\"https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-783x1024.jpg\" class=\"attachment-large size-large wp-image-24939\" alt=\"\" srcset=\"https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-783x1024.jpg 783w, https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-229x300.jpg 229w, https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-768x1004.jpg 768w, https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-1175x1536.jpg 1175w, https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario-1567x2048.jpg 1567w, https:\/\/www.powermaster.com.mx\/wp-content\/uploads\/2025\/03\/Material-refractario.jpg 1718w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a08c3d2 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"a08c3d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">El material refractario es el material m\u00e1s fr\u00e1gil de la caldera. Se rompe o fractura f\u00e1cilmente. Su cambio o reparaci\u00f3n es bastante costoso y se lleva adicionalmente de un tiempo largo donde no se puede contar con la caldera.\n<br><br>\nLos dise\u00f1os de calderas antiguas utilizaban material refractario (cemento o ladrillos refractarios) para aislar aquellas \u00e1reas en las que la flama o los gases de combusti\u00f3n pod\u00edan entrar en contacto con acero que no contaba con agua para enfriarlo del otro lado.\n<br><br>\nEn calderas de tubos de humo antiguas, el uso m\u00e1s com\u00fan del material refractario era en la c\u00e1mara de retorno de gases (turnaround chamber) y en las puertas en donde se utilizaba en cantidades grandes y geometr\u00edas complejas que lo hac\u00edan muy fr\u00e1gil. Especialmente una secci\u00f3n de material refractario utilizada para separar los gases del segundo y tercer paso, com\u00fanmente llamado \u201caltar o marco refractario\u201d (refractory bridge) .\n<br><br>\nLos dise\u00f1os de calderas modernas minimizan el uso de material refractario ya que con ello se aumenta la confiabilidad y eficiencia y se reduce el mantenimiento requerido.\n<br><br>\nUna caldera horizontal de tubos de humo moderna de 80 HP o mayor, no requiere de un marco refractario ya que su c\u00e1mara de desv\u00edo de gases es de acero. Esta c\u00e1mara es enfriada por agua y se le denomina Wet-Back (Retorno h\u00famedo) (Ver gu\u00eda t\u00e9cnica: WET BACK) y tampoco requiere de material refractario en las puertas delanteras y traseras ya que se reemplaza con lana mineral y l\u00e1mina de acero inoxidable.\n<br><br>\nPara garantizar la confiabilidad y bajo costo de mantenimiento, todas las calderas horizontales de tubos de humo de Powermaster de 80 HP o mayores, cuentan con un Wet-Back y no utilizan material refractario en sus puertas delanteras o traseras. El \u00fanico material refractario que contienen, se encuentra en el registro pasa-hombre del Wet-Back y en cuando el quemador lo requiere, la boquilla refractaria del quemador.<br><br><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u3164 MATERIAL REFRACTARIO \u3164 El material refractario es el material m\u00e1s fr\u00e1gil de la caldera. Se rompe o fractura f\u00e1cilmente. Su cambio o reparaci\u00f3n es bastante costoso y se lleva adicionalmente de un tiempo largo donde no se puede contar con la caldera. Los dise\u00f1os de calderas antiguas utilizaban material refractario (cemento o ladrillos refractarios) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":86,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5555","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Material Refractario - Powermaster<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.powermaster.com.mx\/es\/guia-tecnica\/material-refractario\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Material Refractario - Powermaster\" \/>\n<meta property=\"og:description\" content=\"\u3164 MATERIAL REFRACTARIO \u3164 El material refractario es el material m\u00e1s fr\u00e1gil de la caldera. 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