Refrigeration – Processes – Circulating external gas
Patent
1994-01-07
1995-03-14
Kilner, Christopher
Refrigeration
Processes
Circulating external gas
62 41, 62 31, F25J 300
Patent
active
053967739
ABSTRACT:
A process for simultaneously providing both high and low purity oxygen from a double column, double reboiler apparatus, the double columns being high and low pressure columns, the low pressure column having a lower and upper reboiler with an intermediate outlet in between, which process entails extracting a low purity oxygen stream at the intermediate outlet and a high purity liquid oxygen stream from a bottom portion of the low pressure column.
REFERENCES:
patent: 4615716 (1986-10-01), Cormier et al.
patent: 4702757 (1987-10-01), Kleinberg
patent: 4704148 (1987-11-01), Kleinberg
patent: 4777803 (1988-10-01), Erickson
patent: 4817393 (1989-04-01), Erickson
patent: 4817394 (1989-04-01), Erickson
patent: 4854954 (1989-08-01), Erickson
patent: 4895583 (1990-01-01), Flanagan et al.
patent: 4936099 (1990-06-01), Woodward et al.
patent: 5006137 (1991-04-01), Agrawal et al.
patent: 5006139 (1991-04-01), Agrawal et al.
patent: 5069699 (1991-12-01), Agrawal
patent: 5114449 (1992-05-01), Agrawal et al.
patent: 5165245 (1992-11-01), Agrawal et al.
patent: 5255524 (1993-10-01), Agrawal et al.
patent: 5257504 (1993-11-01), Agrawal et al.
Garnier Catherine
Ha Bao
Kilner Christopher
Liquid Air Engineering Corporation
Touslee Robert D.
LandOfFree
Process for the mixed production of high and low purity oxygen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the mixed production of high and low purity oxygen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the mixed production of high and low purity oxygen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-707064