Catalysts

Details Catalysts Catalysts

1995-04-06

1997-08-12

Caldarola, Glenn A.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502319, 502336, 502338, B01J 2386, B01J 2326

Patent

active

056565666

ABSTRACT:
Catalyst precursor pellets, suitable for use, after reduction, as high temperature shift catalysts, comprising oxides of iron and chromium and including particles having an aspect ratio of at least 2 and an average (by weight) maximum dimension of at least 500 nm. The particles are preferably acicular and particularly are acicular iron oxide, alumina, or zinc oxide particles.

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patent: 4046073 (1977-12-01), Pomot
patent: 4064073 (1977-12-01), Pomot
patent: 4404254 (1983-09-01), Franz et al.
patent: 4459276 (1984-07-01), Nobuoka et al.
patent: 4499203 (1985-02-01), Dupin
patent: 4598062 (1986-07-01), Schneider et al.
patent: 4861745 (1989-08-01), Huang
patent: 5037795 (1991-08-01), Wieserman et al.
patent: 5055288 (1991-10-01), Lewis et al.

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