发明名称 Annular dual membrane permselective device and method
摘要 A permselective assembly for the selective transport of a species of interest across a semipermeable ion, exchange barrier and a method of operating the same are disclosed. The assembly includes an inner tube of a permselective material disposed within the inner volume of an outer tube of a permselective material forming an annular channel therebetween. This annular dual tube arrangement decreased the hold up volume of the outer tube and increases efficiency of transport of the species of interest.
申请公布号 US4647380(A) 申请公布日期 1987.03.03
申请号 US19840680931 申请日期 1984.12.12
申请人 DASGUPTA, PURNENDU K. 发明人 DASGUPTA, PURNENDU K.
分类号 B01D15/36;B01J47/12;B01J49/00;(IPC1-7):B01J47/12 主分类号 B01D15/36
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