发明名称 |
Concentration of solids in a suspension using hollow fibre membranes |
摘要 |
PCT No. PCT/AU92/00419 Sec. 371 Date Feb. 22, 1995 Sec. 102(e) Date Feb. 22, 1995 PCT Filed Aug. 7, 1992 PCT Pub. No. WO93/02779 PCT Pub. Date Feb. 18, 1993A method of concentrating solids in a liquid suspension using a microporous filter assembly having a plurality of hollow microporous, elastic membranes within a vessel, the method including the steps of applying the suspension to an outer surface of the hollow fibers whereby a portion of the suspension passes through the fibers walls and at least a portion of the solids is retained on or in the hollow fibers or within the vessel as suspended solids; dislodging the retained solids from the fibers by applying a gas under pressure after opening the vessel to atmospheric pressure.
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申请公布号 |
US5643455(A) |
申请公布日期 |
1997.07.01 |
申请号 |
US19950185912 |
申请日期 |
1995.02.22 |
申请人 |
MEMTEL LIMITED |
发明人 |
KOPP, CLINTON VIRGIL;DOIG, IAN DRACUP;STREETON, ROBERT JOHN WILLIAM;DARZI, JALEL MICHEL |
分类号 |
B01D61/18;B01D61/14;B01D65/02;(IPC1-7):B01D61/00 |
主分类号 |
B01D61/18 |
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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