{"id":907,"date":"2020-05-22T10:34:44","date_gmt":"2020-05-22T10:34:44","guid":{"rendered":"https:\/\/aluminiumceramicfiber.com\/?p=907"},"modified":"2020-10-27T06:56:53","modified_gmt":"2020-10-27T06:56:53","slug":"degasser-works","status":"publish","type":"post","link":"https:\/\/www.aluminiumceramicfiber.com\/ar\/degasser-works\/","title":{"rendered":"\u0623\u0639\u0645\u0627\u0644 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a"},"content":{"rendered":"

Degasser works in the degassing process, the aluminum degassing unit breaks the inert gas (argon or nitrogen) blown into the aluminum liquid into a large amount of dispersed bubbles through a rotating graphite rotor, and disperses it in the aluminum liquid.<\/p>\n

The bubble in the aluminum liquid depends on the gas partial pressure difference and the surface adsorption principle, absorbs the hydrogen in the aluminum liquid, adsorbs the oxidized slag, and is taken out of the surface of the aluminum liquid as the bubble rises, so that the aluminum liquid can be purified.<\/p>\n

Since the bubbles are finely dispersed, they are uniformly mixed with the rotating molten metal, and then spirally and slowly float upward, and the air flow generated by the continuous straight rise does not form when contacted with the aluminum liquid, thereby significantly improving the purification effect.<\/p>\n

Nitrogen can be used as a gas for degassing and removing slag from aluminum liquid. The purity of nitrogen must be above 99.99%.<\/p>\n

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