Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1991-11-29
1993-04-20
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502163, 502164, 502167, B01J 3112
Patent
active
052043061
ABSTRACT:
This invention relates to a catalyst which is useful in oxidizing mercaptans present in a sour hydrocarbon fraction. The catalyst consists of an aqueous solution containing ammonium hydroxide, a metal chelate and an onium compound selected from the group consisting of quaternary ammonium, phosphonium, arsonium, stibonium, oxonium and sulfonium compounds. The counter ion of the onium compound is halide, nitrate, sulfate, phosphate, acetate, citrate and tartrate. The catalyst is used in a liquid-liquid process to sweeten a sour hydrocarbon fraction.
REFERENCES:
patent: 2918426 (1959-12-01), Quiquerez et al.
patent: 2966453 (1960-12-01), Gleim et al.
patent: 2999806 (1961-09-01), Thompson
patent: 3252892 (1966-05-01), Gleim
patent: 3980582 (1976-09-01), Anderson, Jr. et al.
patent: 4019869 (1977-04-01), Morris
patent: 4124494 (1978-11-01), Frame
patent: 4156641 (1979-05-01), Frame
patent: 4201626 (1980-05-01), Asdigian
patent: 4203827 (1980-05-01), Frame
patent: 4260479 (1981-04-01), Frame
patent: 4290913 (1981-09-01), Frame
patent: 4491565 (1985-01-01), Verachtert
patent: 4753722 (1988-01-01), Le et al.
patent: 4824818 (1989-04-01), Bricker et al.
patent: 4908122 (1990-03-01), Frame et al.
patent: 4913802 (1990-04-01), Bricker et al.
patent: 4923596 (1990-05-01), Bricker et al.
patent: 5093296 (1992-03-01), Frame et al.
Bricker Jeffery C.
Frame Robert R.
Stine Laurence O.
Verachtert Thomas A.
Garvin Patrick P.
McBride Thomas K.
Molinaro Frank S.
Peebles Brent M.
Snyder Eugene I.
LandOfFree
Caustic free catalyst for use in a liquid/liquid process for swe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Caustic free catalyst for use in a liquid/liquid process for swe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Caustic free catalyst for use in a liquid/liquid process for swe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1526051