发明名称 |
Method and apparatus for melting aluminium scrap |
摘要 |
<p>Process for melting contaminated aluminum scrap comprises measuring the oxygen content of the waste gas produced on melting the scrap; and using the value as a control parameter during pyrolysis of the impurities and/or during melting of the aluminum. An Independent claim is also included for a device for melting contaminated aluminum scrap comprising a rotating drum furnace (1) with a burner (3), an oxygen supply (4), a flue (5) with an oxygen detector (6), and a control unit (8). Preferred Features: The CO content is also measured and acts as a safety parameter.</p> |
申请公布号 |
EP1243663(A3) |
申请公布日期 |
2003.10.01 |
申请号 |
EP20020006033 |
申请日期 |
2002.03.16 |
申请人 |
LINDE AG |
发明人 |
GRAEB, HANS-WALTER;GOEPP, KAMILL;ZSCHIESCHE, HARTMUT;RAASCH, BURGHARD |
分类号 |
C22B7/00;C22B21/00;F27B7/06;F27B7/20;F27B7/32;F27B7/36;F27B7/42;F27D1/18;F27D19/00;(IPC1-7):C22B7/00 |
主分类号 |
C22B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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