发明名称 |
Fluid fractionating, stacked permeable membrane envelope assembly, and a fluid distributing and permeable membrane sealing collar |
摘要 |
A stacked permeable membrane envelope assembly comprises two clamping plates with spaced, permeable membrane envelope assemblies clamped between them on frames. Each membrane envelope comprises two membrane covered, perforated plates clamped together to provide inner permeate chambers and outer feed fluid passages. Fluid distributing and permeable membrane sealing collars are provided comprising two annular plates with a radially scalloped, stiff-spring-like, channel separator ring located between them. The annular plates seal the membranes against the dished plates around feed fluid passages through the envelope assemblies while the radial scallops form passages for fluid to flow between adjacent membrane envelopes.
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申请公布号 |
US5002667(A) |
申请公布日期 |
1991.03.26 |
申请号 |
US19900605570 |
申请日期 |
1990.10.30 |
申请人 |
NATIONAL RESEARCH COUNCIL OF CANADA |
发明人 |
KUTOWY, OLEH;HAZLETT, JOHN D.;MCCRACKEN, THOMAS W.;BENNETT, ADAM |
分类号 |
B01D63/08 |
主分类号 |
B01D63/08 |
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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