| 发明名称 |
PRELIMINARY TREATING METHOD FOR DUST RAW MATERIAL FOR LUMPPMAKING ORECONTAINING ZINC |
| 摘要 |
<p>PURPOSE:To facilitate the classification between the fine particles having high content of zinc and the coarse particles having low content of zinc and to carry out the recovery of zinc and the treatment of dust with low cost, by peeling off the zinc-containing substance by grinding or agitating the slurry of the zinc-containing dust.</p> |
| 申请公布号 |
JPS5370003(A) |
申请公布日期 |
1978.06.22 |
| 申请号 |
JP19760145858 |
申请日期 |
1976.12.03 |
| 申请人 |
KOBE STEEL LTD |
发明人 |
FUJITA ISAO;IMANISHI NOBUYUKI;MORITA YUUJI;TAGUCHI KAZUMASA;AKITA KAN;HASEGAWA NOBUHIRO |
| 分类号 |
C22B19/30;C22B1/00;C22B7/02;C22B19/02 |
主分类号 |
C22B19/30 |
| 代理机构 |
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