{"id":9746,"date":"2021-07-30T06:37:10","date_gmt":"2021-07-30T06:37:10","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=9746"},"modified":"2021-07-30T06:37:10","modified_gmt":"2021-07-30T06:37:10","slug":"secondary-aluminum-smelting","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/secondary-aluminum-smelting\/","title":{"rendered":"Fundici\u00f3n de aluminio secundario"},"content":{"rendered":"<p>En lo que respecta a la tecnolog\u00eda de fundici\u00f3n de aluminio secundario, el m\u00e9todo de desgasificaci\u00f3n m\u00e1s habitual consiste en inyectar gas en la aleaci\u00f3n de aluminio fundida y aprovechar el principio de la presi\u00f3n parcial para que el hidr\u00f3geno presente en la aleaci\u00f3n se difunda hacia las burbujas, con el fin de lograr la desgasificaci\u00f3n. Adem\u00e1s de las pistolas de pulverizaci\u00f3n, los ladrillos refractarios porosos y las palas giratorias, el proceso de desgasificaci\u00f3n por chorro tambi\u00e9n utiliza agitaci\u00f3n electromagn\u00e9tica y tecnolog\u00eda de vac\u00edo para desgasificar. Los gases utilizados en el chorro incluyen N\u2082, Cl, Ar, etc.<\/p>\n<p>En cuanto a los equipos de fundici\u00f3n de aluminio secundario, existen muchos tipos de hornos disponibles para este proceso; los m\u00e1s utilizados son los hornos de fundici\u00f3n de doble c\u00e1mara, los hornos de pozo lateral, etc. Una vez que el horno de fusi\u00f3n de doble c\u00e1mara incorpora la tecnolog\u00eda de retorno de humos, se genera un gas de combusti\u00f3n inocuo para el medio ambiente y, dado que el horno presenta una atm\u00f3sfera reductora, las p\u00e9rdidas por combusti\u00f3n del metal son m\u00ednimas. Por otra parte, el horno de fusi\u00f3n de doble c\u00e1mara tambi\u00e9n se caracteriza por la amplia variedad de materiales que puede cargar, su gran capacidad, la ausencia de sal fundida, su alta eficiencia t\u00e9rmica, su bajo consumo energ\u00e9tico y su funcionamiento seguro. El horno de pozo lateral se compone de una c\u00e1mara de fundici\u00f3n principal, una c\u00e1mara de chatarra y una c\u00e1mara de bombeo. Sus principales caracter\u00edsticas son su alta eficiencia t\u00e9rmica y su r\u00e1pida velocidad de fusi\u00f3n.<\/p>\n<p>La principal l\u00ednea de desarrollo de la tecnolog\u00eda y los equipos de fundici\u00f3n es la automatizaci\u00f3n de los procesos operativos, as\u00ed como el uso de nuevos materiales refractarios y nuevos fundentes. AdTech sigue centr\u00e1ndose en la fabricaci\u00f3n de materiales metal\u00fargicos y fundentes.<\/p>\n<p>Entre nuestros fundentes se incluyen <a href=\"http:\/\/www.alalloycasting.com\/es\/refining-flux\/\">fundente de refinado<\/a>, entre los que se incluyen fundentes, fundentes desescoriantes, fundentes para la eliminaci\u00f3n de \u00f3xidos y <a href=\"http:\/\/www.alalloycasting.com\/es\/granular-flux\/\">fundente granular<\/a>. El fundente de refinado granular es, b\u00e1sicamente, libre de humos y no t\u00f3xico durante su uso, y su eficacia a la hora de eliminar inclusiones es muy superior a la del agente de refinado tradicional a base de polvo mezclado. La eficacia en la eliminaci\u00f3n de metales alcalinos \u2014sodio, litio y calcio\u2014 alcanza el nivel de la refinaci\u00f3n con gas activo que contiene cloro. Al mismo tiempo, se puede reducir significativamente la p\u00e9rdida por combusti\u00f3n del aluminio.<\/p>","protected":false},"excerpt":{"rendered":"<p>In terms of secondary aluminum smelting technology, the commonly used degassing method is to spray gas into the aluminum alloy liquid, and use the principle&hellip;<\/p>","protected":false},"author":1,"featured_media":9755,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-9746","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>Secondary Aluminum Smelting, Degassing Refining<\/title>\n<meta name=\"description\" content=\"In terms of secondary aluminum smelting technology, the commonly used degassing method is to spray gas into 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