Hollow fiber module

Details Hollow fiber module Hollow fiber module

1989-05-17

1991-07-16

Sever, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Cylindrical membrane

21032189, 21050023, B01D 6304, B01D 6908

Patent

active

050322699

ABSTRACT:
A hollow fiber module with at least one bundle of hollow fibers made in a U shape, in which each hollow fiber bundle comprises at least two part bundles of different average lengths, the hollow fibers arranged essentially in the form of layers at least in the region of the bend of the U shape, the layers extending substantially parallel to the longitudinal axis of the module, the longitudinal axes of the layers and the longitudinal axis of the module approximately coinciding and the layers forming an angle between them when viewed longitudinally. An apparatus and process for making the hollow fiber module are also disclosed.

REFERENCES:
patent: 3526001 (1968-11-01), Smith et al.
patent: 3528553 (1970-09-01), Caracciolo
patent: 3884814 (1975-05-01), Vogt et al.
patent: 3957648 (1976-05-01), Roget et al.
patent: 4668401 (1987-05-01), Okumura et al.

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