Apparatus for membrane filtration having an improved desalting e

Details Apparatus for membrane filtration having an improved desalting e Apparatus for membrane filtration having an improved desalting e

1978-10-27

1980-12-16

Spear, Jr., Frank A.

Liquid purification or separation

With repair or assembling means

Sliding or rolling on guide means

210456, 2103211, 2104332, B01D 3100

Patent

active

042396247

ABSTRACT:
An apparatus for membrane filtration comprises an inlet and an outlet, as well as a central permeate discharge tube. The supporting tubes supporting filtration membranes are disposed in two concentric rows. The outer row contacts the outer wall of the apparatus and the inner row contacts the permeate discharge tube. The centers of the supporting tubes of the first row are on a circle having a diameter of twice the diameter of the supporting tubes. The centers of the supporting tubes of the second row are on a circle having a diameter of 4.times.diameter of a supporting tube.times. cos 15.degree..

REFERENCES:
patent: 3401798 (1968-09-01), Nyrop
patent: 3485374 (1969-12-01), Manjikian et al.
patent: 3616929 (1971-11-01), Manjikian
patent: 3666109 (1972-05-01), Goeldner
patent: 3716143 (1973-02-01), Clark
patent: 3737043 (1973-06-01), Clark
patent: 3923664 (1975-12-01), Grover et al.

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