发明名称 |
Exploiting metal deposits of low concentrations |
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 |
GB2157669(A) |
申请公布日期 |
1985.10.30 |
申请号 |
GB19850009025 |
申请日期 |
1985.04.09 |
申请人 |
* LINDE AKTIENGESELLSCHAFT |
发明人 |
DR MANFRED * MORPER;DR WOLFGANG * BALDUS;DR CLAUS * SCHLIEBENER |
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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