{"id":9590,"date":"2021-08-19T03:34:31","date_gmt":"2021-08-19T03:34:31","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=9590"},"modified":"2021-08-19T03:35:06","modified_gmt":"2021-08-19T03:35:06","slug":"alumina-ceramic-foam-filter-aluminum-pakistan","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/alumina-ceramic-foam-filter-aluminum-pakistan\/","title":{"rendered":"Filtro de espuma cer\u00e1mica de al\u00famina, Pakist\u00e1n"},"content":{"rendered":"

El filtro de espuma cer\u00e1mica de al\u00famina de Pakist\u00e1n tiene una gran capacidad de filtrado de aluminio l\u00edquido, lo que permite tratar eficazmente una gran cantidad de metal fundido producido de forma continua en el horno de fundici\u00f3n. Sin embargo, en los dispositivos convencionales de filtrado de metal fundido, equipados con un medio filtrante de material cer\u00e1mico poroso plano, se produce un gran problema.<\/strong><\/p>\n

En un dispositivo de filtrado tradicional, el metal fundido fluye hacia abajo hasta el Filtro de espuma cer\u00e1mica de al\u00famina<\/strong><\/a>. Durante el proceso de cambio de un horno de fundici\u00f3n a otro o una vez finalizada la operaci\u00f3n de filtrado, cuando se detiene el flujo de metal fundido que pasa del horno al dispositivo de filtrado, el metal fundido que queda en el dispositivo de filtrado sale de este a trav\u00e9s del medio filtrante.<\/p>\n

\"Filtro<\/p>\n

El filtro de espuma cer\u00e1mica de al\u00famina de Pakist\u00e1n est\u00e1 fabricado con un material de espuma flexible, hidr\u00f3filo y de c\u00e9lula abierta, con m\u00faltiples cavidades interconectadas, rodeadas por una malla de espuma flexible.<\/strong>
\nEntre los materiales m\u00e1s habituales que se pueden utilizar se encuentran las espumas polim\u00e9ricas, como la espuma de poliuretano y la espuma de celulosa.
\nEn t\u00e9rminos generales, se puede utilizar cualquier espuma pl\u00e1stica org\u00e1nica combustible que tenga elasticidad y sea capaz de recuperar su forma original.
\nLa espuma debe quemarse o volatilizarse a una temperatura inferior a la de cocci\u00f3n del material cer\u00e1mico utilizado.
\nDel mismo modo, se debe utilizar una espuma con entre 5 y 100 poros por pulgada para proporcionar la superficie de filtrado necesaria.
\nPor supuesto, el tama\u00f1o del material de espuma puede variar en funci\u00f3n del tama\u00f1o final que se necesite.<\/p>\n

El canal de fundici\u00f3n situado entre los moldes transporta el aluminio fundido.<\/strong> La estructura cil\u00edndrica hueca se utiliza preferentemente para filtrar aluminio fundido a trav\u00e9s de un tubo de bajada. En cualquier caso, la altura del medio filtrante debe ser superior a la altura del metal fundido que se va a filtrar.<\/p>\n

En circunstancias normales, primero se a\u00f1ade el agente refinador granular al aluminio fundido y, una vez completada la reacci\u00f3n, se lleva a cabo el tratamiento de eliminaci\u00f3n de escoria.
\nAntes del dispositivo de filtrado del aluminio l\u00edquido hay un dep\u00f3sito de desgasificaci\u00f3n, que se utiliza para eliminar el hidr\u00f3geno del aluminio l\u00edquido.
\nPor \u00faltimo, tras pasar por el dispositivo de filtrado, se eliminan las impurezas presentes en el aluminio fundido.<\/p>\n

Especialmente cuando se utiliza un filtro cer\u00e1mico para aluminio fundido<\/strong>, tras un uso prolongado, los poros quedar\u00e1n obstruidos por el cloruro de sodio adsorbido en la superficie.
\nPor lo tanto, el filtro presenta una estructura de red multicapa. El tama\u00f1o de los poros disminuye a lo largo de la direcci\u00f3n de flujo del aluminio l\u00edquido. Al ajustar el tama\u00f1o de las part\u00edculas del material granular, este puede distribuirse de forma continua o estratificada en la direcci\u00f3n de flujo del aluminio fundido, y tambi\u00e9n se puede lograr el mismo efecto, es decir, se puede obtener una vida \u00fatil m\u00e1s larga del filtro.<\/p>","protected":false},"excerpt":{"rendered":"

Alumina Ceramic Foam Filter Aluminum Pakistan has a large aluminum liquid filtering capacity, which can effectively treat a large amount of molten metal continuously produced in the smelting furnace. However, a big problem occurs in the conventional molten metal filtering device equipped with a filtering…<\/p>","protected":false},"author":1,"featured_media":9591,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[],"yoast_head":"\nAlumina Ceramic Foam Filter Aluminum Pakistan | Adtech China<\/title>\n<meta name=\"description\" content=\"Alumina Ceramic Foam Filter Aluminum Pakistan has a large aluminum liquid filtering capacity, which can effectively treat a large amount of molten Alu...\" \/>\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.adtechamm.com\/es\/alumina-ceramic-foam-filter-aluminum-pakistan\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alumina Ceramic Foam Filter Aluminum 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