发明名称 |
Process for dewatering mineral and coal concentrates |
摘要 |
Mineral and coal concentrates are effectively dewatered by a process wherein there is employed a dewatering aid comprising of an N-substituted sulfosuccinamate. The process provides for mixing the dewatering aid to an aqueous slurry of the concentrate and thereafter subjecting the treated slurry to filtration.
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申请公布号 |
US4231868(A) |
申请公布日期 |
1980.11.04 |
申请号 |
US19790001137 |
申请日期 |
1979.01.05 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
WANG, SAMUEL S.;LEWELLYN, MORRIS E. |
分类号 |
B01D37/03;C02F1/54;C22B3/22;(IPC1-7):C02F1/54 |
主分类号 |
B01D37/03 |
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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