发明名称 |
Method for separation of coarse particules |
摘要 |
The disclosure herein describes a method for the separation of hydrophobic from hydrophilic materials in a liquid suspension by means of gas bubbles and a flow of water that drags the hydrophobic material upwards. A distinctive feature of the method is an upward flow of water countercurrent to the flow of settling hydrophilic particles. The disclosure describes a cell in which gas is caused to disperse into an ascending flow of liquid and in which a feed port is provided to introduce particles in a flow countercurrent to that of the bubbles and water. |
申请公布号 |
US4822493(A) |
申请公布日期 |
1989.04.18 |
申请号 |
US19870125709 |
申请日期 |
1987.11.27 |
申请人 |
UNIVERSITE LAVAL, CITE UNIVERSITAIRE |
发明人 |
BARBERY, GILLES;BOUAJILA, AHMED;SOTO, HERIBAN |
分类号 |
B03B5/62;B03D1/00;B03D1/24;(IPC1-7):B03D1/12 |
主分类号 |
B03B5/62 |
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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