Process for producing a hollow fiber mass transfer module and mo

Details Process for producing a hollow fiber mass transfer module and mo Process for producing a hollow fiber mass transfer module and mo

1987-10-22

1988-09-06

Scott, Samuel

Liquid purification or separation

Casing divided by membrane into sections having inlet

Cylindrical membrane

21032189, 156289, 264 41, 264136, 264261, 2642711, 264313, 264338, B01D 1300, B32B 3106

Patent

active

047691468

ABSTRACT:
A process for producing a hollow fiber mass transfer module with a number of hollow fibers sealed into a housing is improved according to the invention with regard to the development of a desirable flow space in the surface area of the hollow fibers by the fact that a spacing material is applied to the outsides of the hollow fibers before their insertion into the housing (2). The thickness of the material is chosen to conform to the desired separation of the hollow fibers. The hollow fibers are arranged substantially parallel and inserted as a bundle into the housing and are fixed with the grout. The spacing material can have a layered or particulate and granular form. A hollow fiber mass transfer module produced by the process pursuant to the invention has hollow fibers suitably arranged at uniform mutual spacings.

REFERENCES:
patent: 4105731 (1978-08-01), Yamazaki
patent: 4146597 (1979-03-01), Eckstein et al.
patent: 4190411 (1980-02-01), Fujimoto
patent: 4389363 (1983-06-01), Molthop
European Patent Application, application No. 79101787.4 filed 6/6/79, Publication no. 0005866 on 12/12/79, Terumo Corp.
European Patent Application, application No. 79102287.4 filed 7/5/79, Publication no. 0009543 on 4/16/80, Richard Jackson.

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