发明名称 |
Process for producing a concentrate enrichment of metals or oxides thereof from filter dusts by expelling them from the filter dusts in their vapour form and thus collecting them in concentrated form |
摘要 |
<p>According to the invention, a production process is described which transfers readily volatile metals and oxides thereof, which are contained in certain filter dusts at relatively low amounts, from such filter dusts to enriched concentrates.</p> |
申请公布号 |
DE3906869(C1) |
申请公布日期 |
1989.11.02 |
申请号 |
DE19893906869 |
申请日期 |
1989.03.03 |
申请人 |
KLIMANEK GMBH, 6680 WIEBELSKIRCHEN, DE |
发明人 |
KLIMANEK, ERICH, DIPL.-ING., 6680 WIEBELSKIRCHEN, DE |
分类号 |
C22B7/02 |
主分类号 |
C22B7/02 |
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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