Hollow-fiber permeability apparatus

Details Hollow-fiber permeability apparatus Hollow-fiber permeability apparatus

1978-01-27

1980-05-13

Spear, Jr., Frank A.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

210456, B01D 3100

Patent

active

042027764

ABSTRACT:
A hollow-fiber permeability apparatus includes: a housing; a bundle of permeable-wall hollow fibers disposed in the housing; inlet means for supplying a first fluid into the spaces between the fibers; outlet means for withdrawing the first fluid from the housing, the first fluid being led through at least one of the inlet and outlet means in a lamelliform flow toward the bundle, whereby the first fluid can uniformly flow through the whole bundle; and means for flowing a second fluid inside the fibers such that materials selectively permeate through the walls of the fibers.

REFERENCES:
patent: 3397141 (1968-08-01), Hakai
patent: 3540595 (1970-11-01), Edwards
patent: 3728256 (1973-04-01), Cooper
patent: 3778369 (1973-12-01), Markley
patent: 4075100 (1978-02-01), Furuta et al.
patent: 4082670 (1978-04-01), Joh
patent: 4124510 (1978-11-01), Joh

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