| 发明名称 |
METHOD OF PRODUCING LEAD FROM WASTES |
| 摘要 |
FIELD: nonferrous metallurgy. SUBSTANCE: waste mixture containing oxides, chlorides, sulfides, and sulfates is held in carbonate melts at 720-1200 C at lead waste to melt ratio (0.1-0.6) ± 0.01. EFFECT: eliminated necessity for reducing agent and reduced amount of released gases. |
| 申请公布号 |
RU94029711(A) |
申请公布日期 |
1997.05.20 |
| 申请号 |
RU19940029711 |
申请日期 |
1994.08.08 |
| 申请人 |
INSTITUT VYSOKOTEMPERATURNOJ EHLEKTROKHIMII URAL'SKOGO OTDELENIJA RAN;INSTITUT METALLURGII URAL'SKOGO OTDELENIJA RAN |
发明人 |
KAZANTSEV G.F.;BARBIN N.M.;MOISEEV G.K.;MARSHUK L.A.;IVANOVSKIJ L.E.;VATOLIN N.A. |
| 分类号 |
C22B13/02;C22B7/00 |
主分类号 |
C22B13/02 |
| 代理机构 |
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