Process for the preparation of an iron(III) oxide catalyst or ab

Details Process for the preparation of an iron(III) oxide catalyst or ab Process for the preparation of an iron(III) oxide catalyst or ab

1982-08-04

1984-07-10

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502258, 502336, 502406, B01J 2374

Patent

active

044593708

ABSTRACT:
Process for the preparation of an iron(III) oxide catalyst or absorbent, in which the iron is precipitated from an iron salt solution by means of hydroxyl ions in the presence of a carrier, the charged carrier is dried and optionally calcined and optionally reduced, a solution of an iron(III) salt being introduced with vigorous stirring below the surface of the suspension of the carrier, the pH of the suspension is maintained between 4 and 7 and the charged carrier is separated from the solution.

REFERENCES:
patent: 2777823 (1957-01-01), Rottig
patent: 3404099 (1968-10-01), Steinmetz
patent: 3840479 (1974-10-01), Geus
patent: 4190560 (1980-02-01), Geus et al.

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