发明名称 |
VERFAHREN ZUR NUTZBARMACHUNG VON METALLVORKOMMEN GERINGER KONZENTRATION |
摘要 |
<p>The metal to be recovered is maintained in an aqueous solution in dissolved or suspended form; biodegradable organic compounds and optionally nitrogen compounds and phosphorus compounds are added to the aqueous solution; thereupon, the aqueous solution is brought into contact with anaerobic sludge; and the anaerobic sludge, after having been charged with the metal, is dewatered and fed as product to a conventional metal recovery processing stage.</p> |
申请公布号 |
DE3414571(A1) |
申请公布日期 |
1985.10.24 |
申请号 |
DE19843414571 |
申请日期 |
1984.04.17 |
申请人 |
LINDE AG |
发明人 |
MORPER,MANFRED,DIPL.-CHEM.DR.;BALDUS,WOLFGANG,DIPL.-PHYS.DR.;SCHLIEBENER,CLAUS,DR. |
分类号 |
C02F1/28;C02F3/28;C22B3/18;(IPC1-7):C22B3/00 |
主分类号 |
C02F1/28 |
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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