Hollow fiber ultrafiltration replacement cartridge

Details Hollow fiber ultrafiltration replacement cartridge Hollow fiber ultrafiltration replacement cartridge

1989-04-06

1991-03-05

Fisher, Richard V.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Membrane secured with adhesive of specified composition

2103218, 21032189, 210456, 21049701, 21050023, B01D 6118, B01D 6304

Patent

active

049975641

ABSTRACT:
A hollow fiber ultrafiltration filter cartridge is modified to include a central perforated exit tube which receives filtered fluid passing through the fiber walls to optionally exit from the tube at the same end thereof which receives feed fluid passing into the hollow fibers in the cartridge.

REFERENCES:
patent: 4358377 (1982-11-01), Clark
patent: 4690760 (1987-09-01), Smoat et al.
patent: 4707267 (1987-11-01), Johnson
patent: 4715955 (1987-12-01), Friedman
patent: 4752305 (1988-06-01), Johnson
patent: 4781834 (1988-11-01), Sekina et al.
"OSMO Sepralator"--Technical Bulletin of OSMONICS, Inc., Minnetonka, MN, Dec. 1976.
"Hollow Fiber Ultrafiltration", Rohm & Haas, Oct. 1982, Phila. PA.

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