Countercurrent dehydration by hollow fibers

Details Countercurrent dehydration by hollow fibers Countercurrent dehydration by hollow fibers

1991-03-20

1992-04-28

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 68, 55158, B01D 5322, B01D 7168

Patent

active

051084643

ABSTRACT:
A gas dehydration method and apparatus are disclosed which utilize lumen-side feed, hydrophilic polymer-inside-coated, thin-film composite hollow fiber membranes, the support fiber of which is highly permeable, such composite membranes being used in a module wherein the permeate flows countercurrent to the flow of the feed, and in which dried raffinate gas is mixed with water-containing permeate at a point opposite the feed end of the module.

REFERENCES:
patent: 3144313 (1964-08-01), Pfefferle
patent: 3339341 (1967-09-01), Maxwell et al.
patent: 3511031 (1970-05-01), Ketteringham et al.
patent: 3735558 (1973-05-01), Skarstrom et al.
patent: 4497640 (1985-02-01), Fournie et al.
patent: 4583996 (1986-04-01), Sakata et al.
patent: 4687578 (1987-08-01), Stookey
patent: 4718921 (1988-01-01), Makino et al.
patent: 4725359 (1988-02-01), Ray
patent: 4783201 (1988-11-01), Rice et al.
patent: 4793830 (1988-12-01), Murphy et al.
patent: 4857081 (1989-08-01), Taylor
patent: 4871378 (1989-10-01), Pinnau
patent: 4875908 (1989-10-01), Kikukawa et al.
patent: 4881954 (1989-11-01), Bikson et al.
patent: 4881955 (1989-11-01), Bikson et al.
patent: 4900626 (1990-02-01), Fabre
patent: 4931070 (1990-06-01), Prasad
patent: 4961759 (1990-10-01), Taylor
patent: 4961760 (1990-10-01), Caskey et al.
patent: 4981498 (1991-01-01), Bikson et al.
patent: 4990165 (1991-02-01), Bikson et al.
patent: 5002590 (1991-03-01), Friesen et al.
patent: 5013437 (1991-05-01), Trimmer et al.

Affiliated with

Also associated with

Rating

Countercurrent dehydration by hollow fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Countercurrent dehydration by hollow fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Countercurrent dehydration by hollow fibers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1245342