Hydrogenation process and catalyst therefor

Details Hydrogenation process and catalyst therefor Hydrogenation process and catalyst therefor

1995-04-06

1996-02-06

Achutamurthy, Ponnathapura

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502330, 502347, 585259, B01J 2300

Patent

active

054895650

ABSTRACT:
A supported catalyst composition, which is effective as a diolefin hydrogenation catalyst, comprises palladium, silver and alkali metal fluoride. This catalyst composition is employed in the selective hydrogenation of C.sub.4 -C.sub.10 diolefins (preferably 1,3-butadiene) with hydrogen gas to the corresponding monoolefins.

REFERENCES:
patent: 3932548 (1976-01-01), Rausch
patent: 4068477 (1991-11-01), Berribi
patent: 4409410 (1983-10-01), Cosyns et al.
patent: 5032565 (1991-07-01), Berribi
patent: 5059731 (1991-10-01), Berribi
patent: 5208405 (1993-05-01), Cheung et al.
Yeung H. Park and Geoffrey L. Price, "Promotional Effects of Potassium on Pd/Al.sub.2 O.sub.3 Selective Hydrogenation Catalysts", Ind. Eng. Chem. Res. 1992, 31, pp. 469-474.

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