Dehydrogenation catalyst and process for its preparation

Details Dehydrogenation catalyst and process for its preparation Dehydrogenation catalyst and process for its preparation

1989-07-21

1991-06-11

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502302, 502303, 502306, 502316, 585445, B01J 2310, B01J 2378, B01J 2386

Patent

active

050232258

ABSTRACT:
Improved iron oxide catalysts for the dehydrogenation of ethylbenzene to styrene are made by forming a blend of chromium oxide and yellow iron hydrate and heating the blend to convert the yellow iron hydrate to red iron oxide prior to forming the catalyst.

REFERENCES:
patent: 2426829 (1947-09-01), Kearby
patent: 3360579 (1967-12-01), Hills et al.
patent: 3703593 (1972-11-01), Turley et al.
patent: 4467046 (1984-08-01), Smith et al.
patent: 4628137 (1986-12-01), Chu

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