发明名称 |
PROCEDIMENTO PER L'ARRICCHIMENTO DI MINERALI PARTICOLARMENTE DI OSSIDI MINERALI E AFFINI MEDIANTE FLOTTAZIONE CON SCHIUMA |
摘要 |
Ores of metal oxides and oxide-like compounds such as chromite and pyrochlore are beneficiated by froth flotation in the presence of substituted amino phosphonic acids or salts thereof. |
申请公布号 |
IT1179603(B) |
申请公布日期 |
1987.09.16 |
申请号 |
IT19840067310 |
申请日期 |
1984.03.29 |
申请人 |
ALBRIGHT AND WILSON LTD. |
发明人 |
COLLINS DOUGLAS NEIL;COLLINS JOHN DESMOND |
分类号 |
B03D1/014;B03D1/02;(IPC1-7):B01F/ |
主分类号 |
B03D1/014 |
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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