| 发明名称 |
METHOD FOR PROCESSING COPPER-CONTAINING SLAGS |
| 摘要 |
<p>FIELD: metallurgy; processing of oxidized materials containing heavy nonferrous metals. SUBSTANCE: method for processing copper-containing slags allows their separation into valuable components by treatment of slag pump with hydrochloric acid up to pH 5.5-6.5 and subsequent filtration. Introduction of acid into pulp males it possible to obtain from slag valuable products and to exclude formation of wastes. EFFECT: higher efficiency. 1 tble</p> |
| 申请公布号 |
RU2117059(C1) |
申请公布日期 |
1998.08.10 |
| 申请号 |
RU19970104662 |
申请日期 |
1997.03.25 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "CHEPETSKIJ MEKHANICHESKIJ ZAVOD" |
发明人 |
BOGDANOV V.A.;TALANOV A.A.;KIVERIN V.L. |
| 分类号 |
C22B7/04;(IPC1-7):C22B7/04 |
主分类号 |
C22B7/04 |
| 代理机构 |
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