发明名称 |
PROCESS FOR PREPARING SLAG FROM ALUMINIUM MELTS |
摘要 |
<p>A method of recovering a metallic aluminum from an aluminum-containing slag of an aluminum smelting process. In this method, the slag is crushed a number of times with each crushing product being separated by a screening off removing the metallic aluminum before the next crushing stage. Water-soluble components are then removed from the slag by leaching and the leaching solution is evaporated to enable recovery of these components.</p> |
申请公布号 |
EP0075971(A3) |
申请公布日期 |
1984.08.15 |
申请号 |
EP19820201017 |
申请日期 |
1982.08.13 |
申请人 |
METALLGESELLSCHAFT AG;STAEG-ENTSORGUNGS-GMBH |
发明人 |
KOBELE, KLAUS;GOTZ, GERHARD;BECKMANN, MANFRED;RODE, ERNST;BERGER, FRIEDRICH |
分类号 |
C22B7/04;C22B21/00;F27D15/00;(IPC1-7):22B7/04;22B7/00;22B21/00 |
主分类号 |
C22B7/04 |
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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