Process for producing ammonia and sulfur dioxide

Details Process for producing ammonia and sulfur dioxide Process for producing ammonia and sulfur dioxide

1989-03-13

1991-02-05

Langel, Wayne A.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Ammonia or ammonium hydroxide

423541R, 423544, 423554, 423555, 423638, C01B 1750, C01C 100

Patent

active

049903195

ABSTRACT:
A process for producing NH.sub.3 and SO.sub.2 from ammonium sulfate, which comprises

REFERENCES:
patent: 932130 (1909-08-01), Hunter
patent: 1348933 (1920-08-01), Dolbear
patent: 2222740 (1940-11-01), Bornemann et al.
patent: 2230592 (1941-02-01), Griessbach et al.
patent: 2232099 (1941-02-01), de Jan
patent: 3087790 (1963-04-01), Wheelock et al.
patent: 3758668 (1973-09-01), Lapple et al.
patent: 4225573 (1980-09-01), Kobayashi
Bessatsu Kagaku Kogyo (Chemical Industry, Separate Volume), vol. 15, No. 2, pp. 119-128 (1971).

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