Liquid purification or separation – Casing divided by membrane into sections having inlet – Planar membrane
Patent
1994-09-20
1996-01-09
Fortuna, Ana M.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Planar membrane
21032175, 210231, 210232, 210484, 210488, 210489, 210346, B01D 6300
Patent
active
054826250
ABSTRACT:
A filtration membrane module submerged with processed liquid in the processing tank. Plural plate-like, rigid membrane cartridges are vertically placed in parallel to each other as properly spaced from the adjoining membrane cartridges. The cleaning stream generating means for supplying a flow parallel to the membrane surfaces of the membrane cartridges opposes the gaps between the membrane cartridges opposite to each other. The sucking means for sucking the permeated liquid in each membrane cartridge is communicated with each passage of permeated liquid in each membrane cartridge. The membrane supporting plate for retaining the filtration membrane of the membrane cartridge is made hollow using a rigid structure member.
REFERENCES:
patent: 1724436 (1929-08-01), Sweetland
patent: 3679059 (1972-07-01), Wyatt et al.
patent: 4832841 (1989-05-01), Gutman et al.
patent: 4871456 (1989-10-01), Naruo et al.
patent: 5192456 (1993-03-01), Ishida et al.
Ishida Hiroshi
Izumi Kiyoshi
Moro Masashi
Shimizu Kenji
Soeda Yuji
Fortuna Ana M.
Kubota Corporation
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