Membrane for a filtration, gas or liquid separation or pervapora

Details Membrane for a filtration, gas or liquid separation or pervapora Membrane for a filtration, gas or liquid separation or pervapora

1991-01-25

1991-11-19

Spear, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Cylindrical membrane

210490, 21050027, B01D 6910

Patent

active

050663984

ABSTRACT:
A membrane for a filtration, gas or liquid separation or pervaporation apparatus comprising at least one porous layer of an inorganic material selected from sintered ceramic, sintered metal, sintered glass or carbon and a separating layer of organic material, the membrane being characterized in that said organic material is a polyphosphazene, in that the average diameter of the pores in said porous layer of inorganic material is between about 5 nm and 1 .mu.m, and in that said separating layer is continuous and only penetrates into said porous layer to a depth of less than five times the diameter of said pores in said porous inorganic layer, said layers being strongly bonded to each other.

REFERENCES:
patent: 4813983 (1989-03-01), Nohmi et al.

Affiliated with

Also associated with

Rating

Membrane for a filtration, gas or liquid separation or pervapora does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Membrane for a filtration, gas or liquid separation or pervapora, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Membrane for a filtration, gas or liquid separation or pervapora will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1368224