Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1989-09-29
1990-08-28
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 31, 55 62, 55 75, 62 18, 62 27, B01D 5322
Patent
active
049522191
ABSTRACT:
A process is provided for the low temperature separation of a high purity gas product at lower power requirements by permeating a feed gas stream through a membrane having a water-to-gas-product selectivity of at least about 100, separating water from the gas stream, feeding the partially dried gas stream through a molecular sieve to remove residual water, and supplying the dried gas stream to a low temperature separation unit to separate gas product(s) from the gas stream.
REFERENCES:
patent: 4230463 (1980-10-01), Henis et al.
patent: 4560394 (1985-12-01), McDonald et al.
patent: 4595405 (1986-06-01), Agrawal et al.
patent: 4645516 (1987-02-01), Doshi
patent: 4654047 (1987-03-01), Hopkins et al.
patent: 4654063 (1987-03-01), Auvil et al.
patent: 4701187 (1987-10-01), Choe et al.
patent: 4717407 (1988-01-01), Choe et al.
patent: 4718921 (1988-01-01), Makino et al.
patent: 4732583 (1988-03-01), DeLong et al.
patent: 4759776 (1988-07-01), Langsam et al.
patent: 4761167 (1988-08-01), Nicholas et al.
patent: 4783201 (1988-11-01), Rice et al.
patent: 4783203 (1988-11-01), Doshi
patent: 4859215 (1989-08-01), Langsam et al.
patent: 4861351 (1989-08-01), Nicholas et al.
patent: 4863492 (1989-09-01), Doshi et al.
Air Products and Chemicals Inc.
Marsh William F.
Rodgers Mark L.
Simmons James C.
Spitzer Robert
LandOfFree
Membrane drying of gas feeds to low temperature units 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 drying of gas feeds to low temperature units, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Membrane drying of gas feeds to low temperature units will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1587453