Hydroprocessing catalyst and phosphorous and citric acid contain

Details Hydroprocessing catalyst and phosphorous and citric acid contain Hydroprocessing catalyst and phosphorous and citric acid contain

1988-05-10

1989-11-07

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Phosphorus or compound containing same

208216R, 208251H, 208254H, 502210, 502314, B01J 2719, B01J 27185, B01J 2104, C10G 4508

Patent

active

048792659

ABSTRACT:
A hydrocarbon hydroprocessing catalyst containing a Group VIB metal and a phosphorus component on a porous refractory oxide is prepared by impregnating support particles with a solution containing (1) phosphorus, and (2) citric acid in a mole ratio to Group VIB metal components of less than 1 to 1, followed by drying and calcining. The catalyst is useful for promoting a number of hydrocarbon hydroprocessing reactions, particularly those involving hydrogenative desulfurization, demetallization and most particularly, denitrogenation.

REFERENCES:
patent: 3232887 (1966-02-01), Pessimisis
patent: 3840472 (1974-10-01), Colgan et al.
patent: 4107087 (1978-08-01), Pessimisis
patent: 4455390 (1984-06-01), Ting et al.
patent: 4483942 (1984-11-01), Sekido et al.
patent: 4568450 (1986-02-01), Ting et al.
patent: 4743359 (1988-05-01), Ting et al.

Affiliated with

Also associated with

Rating

Hydroprocessing catalyst and phosphorous and citric acid contain does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydroprocessing catalyst and phosphorous and citric acid contain, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydroprocessing catalyst and phosphorous and citric acid contain will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-83815