| 发明名称 |
Process for beneficiation of non-sulfide iron ores |
| 摘要 |
Improved beneficiation of non-sulfide iron ores by froth flotation results when the collector employed is a mixture of a naturally derived fatty acid and a partial ester of a polycarboxylic acid having at least one free carboxylic acid group.
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| 申请公布号 |
US4148720(A) |
申请公布日期 |
1979.04.10 |
| 申请号 |
US19770793460 |
申请日期 |
1977.05.03 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
WANG, SAMUEL S.;SMITH, EUGENE L. |
| 分类号 |
B03D1/008;(IPC1-7):B03D1/02 |
主分类号 |
B03D1/008 |
| 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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