Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1989-08-24
1991-05-21
Sever, Frank
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
21050023, B01D 6126
Patent
active
050172930
ABSTRACT:
A blood washing and plasma separation device and method are disclosed, which utilize lumen-side fed hollow fiber membranes in multiple separation passes in conjunction with countercurrent flow wash injection.
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patent: 4668399 (1987-05-01), Duggins
Radovich John M.
Schofield Richard W.
Pfizer Hospital Products Group Inc.
Sever Frank
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