{"id":9539,"date":"2021-07-10T07:47:53","date_gmt":"2021-07-10T07:47:53","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=9539"},"modified":"2021-07-09T07:55:25","modified_gmt":"2021-07-09T07:55:25","slug":"aluminum-melt-refining-in-furnace","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/aluminum-melt-refining-in-furnace\/","title":{"rendered":"Refinado de aluminio fundido en horno"},"content":{"rendered":"<p>El refinado del aluminio fundido en el horno se lleva a cabo en dos etapas:<\/p>\n<p>El primer paso es el preafinado en el horno de fusi\u00f3n. Cuando la composici\u00f3n qu\u00edmica y la temperatura del aluminio fundido en el horno de fusi\u00f3n cumplen los requisitos, se utiliza arg\u00f3n de alta pureza como gas portador para introducir el agente de refinado en el aluminio fundido con el fin de realizar el pre-refinado y eliminar la mayor parte de las inclusiones de \u00f3xido y del hidr\u00f3geno disuelto en la masa fundida.<\/p>\n<p>El segundo paso es el refinado en el horno de mantenimiento. Cuando el metal fundido se introduce en el horno de mantenimiento, una vez que la temperatura alcanza el valor requerido, se utiliza gas arg\u00f3n de alta pureza como portador para introducir el agente de refinado en el aluminio fundido, y el tubo de refinado se mueve de un lado a otro por diferentes partes del metal fundido para garantizar la uniformidad del proceso de refinado.<\/p>\n<p>Durante el proceso de refinado, se debe ajustar la presi\u00f3n del gas de refinado y la profundidad de inmersi\u00f3n del tubo de refinado en el aluminio fundido. Asimismo, debe controlarse para garantizar que la altura de lanzamiento del aluminio fundido sea inferior a 50 mm, y deben reducirse al m\u00ednimo la formaci\u00f3n de escoria por oxidaci\u00f3n y la absorci\u00f3n de gas de la aleaci\u00f3n fundida durante el proceso de refinado.<\/p>\n<p>Una vez finalizado el proceso de refinado, se a\u00f1ade al l\u00edquido de la aleaci\u00f3n el agente de escoria calculado previamente, se remueve la escoria y se cubre la soluci\u00f3n con un agente de recubrimiento sin sodio ni calcio. Tras un reposo de entre 15 y 20 minutos, se puede fundir el lingote redondo de aleaci\u00f3n de aluminio.<\/p>\n<p>AdTech se dedica a la investigaci\u00f3n y el desarrollo, la producci\u00f3n y la comercializaci\u00f3n de fundentes para el refinado del aluminio fundido. Los fundentes de AdTech utilizan una tecnolog\u00eda exclusiva para mejorar el efecto tradicional de desgasificaci\u00f3n y desescoriado, y esta tecnolog\u00eda se aplica al proceso de refinado en horno.<\/p>\n<p>AdTech<a href=\"http:\/\/www.alalloycasting.com\/es\/fluxes-for-aluminum-melting\/\"> fundentes para la fundici\u00f3n de aluminio<\/a> No generan humo ni polvo al colocarlos, lo que mejora el entorno de trabajo de los empleados y protege su salud. Los fundentes para fundici\u00f3n de aluminio de AdTech eliminan por completo la corrosi\u00f3n de los equipos de la planta y reducen los costes ocultos. Mantienen el horno, el canal de colada y los equipos de desgasificaci\u00f3n en l\u00ednea libres de acumulaci\u00f3n de escoria. Reducen significativamente la carga de los equipos de eliminaci\u00f3n de polvo de los gases de combusti\u00f3n y disminuyen el coste operativo de los equipos de protecci\u00f3n medioambiental. El efecto de separaci\u00f3n entre la escoria y el aluminio es bueno, lo que permite reducir en gran medida el contenido de aluminio en la escoria.<\/p>","protected":false},"excerpt":{"rendered":"<p>The aluminum melt refining in furnace is carried out in two steps: The first step is pre-refining in the melting furnace. When the chemical composition&hellip;<\/p>","protected":false},"author":1,"featured_media":9540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-9539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Melt Refining in Furnace, Fluxes for Aluminum Melting<\/title>\n<meta name=\"description\" content=\"During the aluminum melt refining in furnace process, the refining gas is immersed into the molten aluminum by the refining tube.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alalloycasting.com\/es\/aluminum-melt-refining-in-furnace\/\" \/>\n<meta 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