{"id":6605,"date":"2020-11-20T06:02:45","date_gmt":"2020-11-20T06:02:45","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=6605"},"modified":"2020-11-20T06:02:45","modified_gmt":"2020-11-20T06:02:45","slug":"recycling-process-of-scrap-aluminum","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/recycling-process-of-scrap-aluminum\/","title":{"rendered":"Proceso de reciclaje de chatarra de aluminio"},"content":{"rendered":"

El proceso de reciclaje de la chatarra de aluminio suele constar de las cuatro etapas b\u00e1sicas siguientes:<\/p>\n

Preparaci\u00f3n de chatarra de aluminio<\/strong>
\nEn primer lugar, la clasificaci\u00f3n primaria de la chatarra de aluminio, como el aluminio puro, las aleaciones de aluminio forjado, las aleaciones de aluminio fundido, los materiales mixtos, etc. En el caso de los productos de aluminio de desecho, deben desmontarse para retirar el acero y otras piezas de metales no ferrosos unidas al aluminio, y a continuaci\u00f3n someterse a procesos de lavado, trituraci\u00f3n, separaci\u00f3n magn\u00e9tica y secado, entre otros, para obtener aluminio de desecho.<\/p>\n

\"Proceso<\/p>\n

Ingredientes<\/strong>
\nEn funci\u00f3n de la preparaci\u00f3n y la calidad de los materiales de chatarra de aluminio, y de acuerdo con los requisitos t\u00e9cnicos de los productos reciclados, seleccione los materiales adecuados y calcule la cantidad de cada uno de ellos.<\/p>\n

Aleaci\u00f3n de aluminio reciclada deformada<\/strong>
\nPara garantizar que la composici\u00f3n qu\u00edmica de la aleaci\u00f3n cumpla los requisitos t\u00e9cnicos y los del proceso de conformado a presi\u00f3n, se debe a\u00f1adir una parte de lingotes de aluminio primario cuando sea necesario.<\/p>\n

Aleaci\u00f3n de aluminio fundido reciclado<\/strong>
\nLos principales equipos para la producci\u00f3n de aluminio secundario son el horno de fundici\u00f3n y el horno de refinado y purificaci\u00f3n. En los \u00faltimos a\u00f1os, AdTech ha ido mejorando el proceso de tratamiento y fabricando agentes de refinado granulados sin sodio para resolver problemas de contaminaci\u00f3n medioambiental, como el uso de N\u2082, Ar, etc., como agentes de refinado. AdTech tambi\u00e9n ha desarrollado un sistema en l\u00ednea equipos de purificaci\u00f3n por desgasificaci\u00f3n<\/a> para desgasificar mejor y eliminar las impurezas, lo que permite mejorar la calidad de la chatarra de aluminio de baja calidad y utilizarla para fabricar lingotes de aluminio secundario destinados a la fundici\u00f3n, la fundici\u00f3n a presi\u00f3n, la laminaci\u00f3n y las aleaciones maestras.<\/p>\n

En el proceso de reciclaje de chatarra de aluminio, la fundici\u00f3n del aluminio reciclado y el tratamiento del metal fundido son los procesos clave para garantizar la calidad metal\u00fargica del aluminio reciclado. La modificaci\u00f3n, el refinado y la purificaci\u00f3n del aluminio fundido no solo permiten modificar la forma del silicio en la aleaci\u00f3n de aluminio y silicio y purificar el aluminio fundido, sino que tambi\u00e9n mejoran considerablemente las prestaciones de la aleaci\u00f3n de aluminio. Actualmente, el refinado, la transformaci\u00f3n y la purificaci\u00f3n del fundido de aluminio se realizan principalmente con sales de cloruro y fluoruro, como NaCl, NaF, KCl y Na\u2083AlF\u2086, y en algunos casos con C\u2081\u2082 o C\u2082C\u2081\u2086. Aunque el efecto del refinado del aluminio fundido de desecho con sustancias que contienen cloro es mejor, sus subproductos, como el AlCl\u2083, el HCl y el Cl, causan graves da\u00f1os al cuerpo humano, al medio ambiente y a los equipos.<\/p>","protected":false},"excerpt":{"rendered":"

The recycling process of scrap aluminum generally goes through the following four basic processes: Preparation of scrap aluminum First of all, the primary sorting of…<\/p>","protected":false},"author":1,"featured_media":6606,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-6605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nRecycling Process of Scrap Aluminum | Refining and Purification<\/title>\n<meta name=\"description\" content=\"In the recycling process of scrap aluminum, refining and purification can purify the aluminum melt and improve the performance.\" \/>\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\/recycling-process-of-scrap-aluminum\/\" \/>\n<meta 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