| 发明名称 |
METHOD FOR PROCESSING OF LEAD-CONTAINING SCRAP AND LEAD DUSTS |
| 摘要 |
<p>FIELD: nonferrous metallurgy; may be used in processing of storage battery scrap and lead dust. SUBSTANCE: lead-containing scrap and lead dusts are charged into alkali-carbonate melt and process is carried out. Processing is conducted in melt of the following composition, wt.-%: equimole mixture of sodium and potassium carbonate, 75-99; potassium or sodium hydroxide, 1.0-25.0. EFFECT: higher efficiency. 2 cl</p> |
| 申请公布号 |
RU2104319(C1) |
申请公布日期 |
1998.02.10 |
| 申请号 |
RU19960114770 |
申请日期 |
1996.07.17 |
| 申请人 |
ZAJKOV JURIJ PAVLOVICH;BEKETOV ASKOL'D RAFAILOVICH;KRIVONOSOV JURIJ SERGEEVICH;KRAVTSOV VLADIMIR ALEKSANDROVICH |
发明人 |
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| 分类号 |
C22B7/00;C22B7/02;C22B13/02;(IPC1-7):C22B7/00 |
主分类号 |
C22B7/00 |
| 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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