Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Patent
1985-07-31
1990-01-09
Doll, John
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Mixture is exhaust from internal-combustion engine
423563, 423564, 423655, 423656, C01B 3300, C01B 1716, C01B 312, C01B 316
Patent
active
048927171
ABSTRACT:
Catalysts susceptible to deactivation by free oxygen or to reactions involving free oxygen are protected by scavenging the oxygen in the presence of an oxidation catalyst, so as to remove commingled oxygen from the reactants to be converted in the presence of the catalyst suscepticle to oxygen attack.
REFERENCES:
patent: 3752877 (1973-08-01), Beavon
patent: 3957962 (1976-05-01), Ramsbotham
patent: 4041130 (1977-08-01), Mackles
patent: 4060589 (1977-11-01), Hass et al.
patent: 4181503 (1980-01-01), Lesieur et al.
patent: 4192857 (1980-03-01), Tellier et al.
patent: 4243647 (1981-01-01), Hass et al.
patent: 4283379 (1981-08-01), Fenton et al.
patent: 4325936 (1982-04-01), Gowdy et al.
patent: 4505880 (1985-03-01), Deschamps et al.
patent: 4528277 (1985-07-01), Hass et al.
Mellor, A Comprehensive Treatise on Inorganic and Theoretical Chemistry, 1949, p. 217, vol. X.
United Catalysts Inc. Product Bulletin C25-0281, Sour Gas Shift Catalyst.
"The Sulften.TM. System--Advanced Tail Gas Treating", by Kroop et al., Union Carbide Corporation and Ford, Bacon & Davis.
"The Sulften.TM. System: Commercial Experience with a New Tail Gas Treating Technology", by Tragitt et al., presented at the 1985 NPRA Annual Meeting, Mar. 24-26, 1985, San Antonio Convention Center, San Antonio, Tex.
"Claus Tail Gas Treating with the Sulften.TM. System", by Taggart et al., set forth in Proceedings of Sulfur-84, presented in Calgary Canada, Jun. 3-6, 1984.
Doll John
Freeman Lori S.
Union Oil Company of California
Wirzbicki Gregory F.
LandOfFree
Gas treating process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas treating process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas treating process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-144667