| 发明名称 |
Pelletizing sulfation of anode slimes |
| 摘要 |
Anode slimes from an electrorefining operation are fed, together with sulfuric acid, into a heated pelletizer wherein a sulfation reaction occurs, simultaneously with pellet formation, to solubilize copper, nickel and tellurium contained in the slimes.
|
| 申请公布号 |
US4272493(A) |
申请公布日期 |
1981.06.09 |
| 申请号 |
US19800146231 |
申请日期 |
1980.05.05 |
| 申请人 |
THE INTERNATIONAL NICKEL CO., INC. |
发明人 |
SUBRAMANIAN, KOHUR N.;HALL, ROTROU A.;GLAUM, GERALD V. |
| 分类号 |
C01B19/00;C01G3/00;(IPC1-7):C01G3/10;C01B19/02 |
主分类号 |
C01B19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
