| 发明名称 |
DESLIMING OF POTASH ORES |
| 摘要 |
<p>d-5851 This invention provides an improved process for desliming potash ore, which involves treating pulped potash ore with a polygalactomannan gum flocculant and then with a polyamine collector. The treated potash ore is subjected to froth flotation to float off the siliceous gangue.</p> |
| 申请公布号 |
CA1130016(A) |
申请公布日期 |
1982.08.17 |
| 申请号 |
CA19800345856 |
申请日期 |
1980.02.18 |
| 申请人 |
CELANESE POLYMER SPECIALTIES COMPANY |
发明人 |
LEVINE, NATHAN M.;VON DRATHEN, WALTER H. |
| 分类号 |
B03D1/004;B03D1/016;C01D3/08;(IPC1-7):03D1/02 |
主分类号 |
B03D1/004 |
| 代理机构 |
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代理人 |
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