发明名称 |
Method for recovering zinc from zinc containing dust |
摘要 |
A method for recovering zinc from zinc comprising the steps of: producing agglomerates containing carbon from dust which contains zinc in a form of zinc oxides; charging the agglomerates into molten metal, the zinc oxides in the agglomerates being reduced and vaporized into a vaporized zinc; and collecting the vaporized zinc as zinc oxide with a generated dust.
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申请公布号 |
US5540751(A) |
申请公布日期 |
1996.07.30 |
申请号 |
US19940349490 |
申请日期 |
1994.12.02 |
申请人 |
NKK CORPORATION |
发明人 |
YAMAMOTO, NAOKI;TAKEMOTO, KATSUHIRO;SAKAMOTO, NOBORU;IWATA, YOSHITO |
分类号 |
C22B1/16;C22B7/02;C22B19/30;(IPC1-7):C22B19/04 |
主分类号 |
C22B1/16 |
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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