Selective hydrogenation using palladium/platinum on crystalline

Details Selective hydrogenation using palladium/platinum on crystalline Selective hydrogenation using palladium/platinum on crystalline

1982-01-25

1983-06-07

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Hydrocarbon is contaminant in desired hydrocarbon

585260, 585273, 585275, 252455Z, C07C 514, C07C 506, C07C 516, C07C 508

Patent

active

043872581

ABSTRACT:
Palladium or platinum is deposited on a low acidity silica polymorph/silicalite/high silica zeolites to yield a supported catalyst particularly useful in the hydrogenation of acetylenes and diolefins. The catalyst has a decreased tendency to promote polymerization which causes fouling than previously used alumina catalysts.

REFERENCES:
patent: 4061724 (1977-12-01), Grose et al.
patent: 4309276 (1982-01-01), Miller
patent: 4329530 (1982-05-01), Irine et al.
patent: 4347392 (1982-08-01), Cosyns et al.
Bibby et al., Nature, 280, 664 (1979).
Wu et al., J. Phys. Chem., 83, 2778 (1979).
Olson, et al., J. Catalysis, 61, 390 (1980).
Anderson et al., J. Catalysis, 58, 114 (1979).

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