High recovery spiral wound membrane element
作者： Eric C. Holland , Fredrick K. Lesan , Peter H. Knappe
DOI:
关键词: Filtration 、 Membrane 、 Laminar flow 、 Composite material 、 Microfiltration 、 Chromatography 、 Materials science 、 Cross-flow filtration 、 Ultrafiltration 、 Reverse osmosis 、 Permeation
摘要: This invention is a spiral wound membrane filtration element for reverse osmosis, ultrafiltration, microfiltration and of gas mixtures having novel radial feed-concentrate flow path axial permeate discharge allowing conversion feed mixture to be varied any practical desired degree without regard the elements length while maitaining turbulent or chopped laminar hydrodynamic conditions where desired, method using said in process.
google.de 参考文章(17)
John E. Cadotte, Interfacially synthesized reverse osmosis membrane ,(1979)
Donald T Bray, Reverse osmosis purification apparatus ,(1965)
Wolfgang J. Wrasidlo, Composite semipermeable membranes made from polyethylenimine ,(1974)
Helmuth E Hinderer, Hartwig C Bach, Functionally substituted highly ordered azo-aromatic polyamides ,(1969)
Ross M Brown, Donald T Bray, Purified water supply apparatus and method ,(1968)
Hisaaki Fujino, Naokatsu Kanamaru, Reverse osmosis separation apparatus ,(1974)
Jr. James L. Bartlett, Reverse osmosis membrane module ,(1979)
Richter John William, Hoehn Harvey Herbert, Permselective,aromatic,nitrogen-containing polymeric membranes ,(1969)
Charles T. Paul, Gary C. Ganzi, Method and structure for sealing tubular filter elements ,(1980)
Takao Yamada, Takashi Nohmi, Polyvinylidene fluoride resin hollow filament microfilter and process for producing same ,(1981)