Pressure swing adsorption

Gas separation – Means within gas stream for conducting concentrate to collector

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

55 26, 55 62, 55 68, B01D 5304

Patent

active

050321501

ABSTRACT:
A pressure swing adsorption cycle comprised of blowdown, purge, pressurization, feed, pressure equalization and rinse steps provided recovery from an atmospheric air feed, essentially dry and free of carbon dioxide, of a high yield of high purity nitrogen gas and a high yield of a product gas rich in oxygen as well as recovery of a residual feed byproduct gas for recycle with the air feed.

REFERENCES:
patent: 3430418 (1969-03-01), Wagner
patent: 3564816 (1971-02-01), Batta
patent: 3636679 (1972-01-01), Batta
patent: 3717974 (1973-02-01), Batta
patent: 3738087 (1973-06-01), McCombs
patent: 3788036 (1974-01-01), Lee et al.
patent: 3797201 (1974-03-01), Tamura
patent: 4013429 (1977-03-01), Sircar et al.
patent: 4077779 (1978-03-01), Sircar et al.
patent: 4171206 (1979-10-01), Sircar
patent: 4171207 (1979-10-01), Sircar
patent: 4264340 (1981-04-01), Sircar et al.
patent: 4359328 (1982-11-01), Wilson
patent: 4468238 (1984-08-01), Matsui et al.
patent: 4578089 (1986-03-01), Richter et al.
patent: 4599094 (1986-07-01), Werner et al.
patent: 4717397 (1988-01-01), Wiessmer et al.
patent: 4744803 (1988-05-01), Knaebel
patent: 4756723 (1988-07-01), Sircar
patent: 4775394 (1988-10-01), Yamano et al.
patent: 4816039 (1989-03-01), Krishnamurthy et al.
M. J. Matz et al., "Pressure Swing Adsorption: Effects of Incomplete Purge", AIChE Journal, vol. 34, No. 9, Sep. 1988, pp. 1486-1492.
K. S. Knaebel et al., "Pressure Swing Adsorption: Development of an Equilibrium Theory for Gas Separations", Chemical Engineering Science, vol. 40, No. 12, 1985, pp. 2351-2360.
M. J. Matz et al., "Temperature Front Sensing for Feed Step Control in Pressure Swing Adsorption", Ind. Eng. Chem. Res. 1987, 26, 1638-1645.
"Gas Purification by Pressure Swing Adsorption" by Daniel Tondeur and Phillip C. Wankat, Separation and Purification Methods, 14(2), pp. 157-212 (1985).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Pressure swing adsorption does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure swing adsorption, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure swing adsorption will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-128247

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.