Chemistry of inorganic compounds – Nitrogen or compound thereof – Oxygen containing
Patent
1992-06-18
1993-05-25
Langel, Wayne
Chemistry of inorganic compounds
Nitrogen or compound thereof
Oxygen containing
C01B 2120
Patent
active
052137848
ABSTRACT:
A process for the production of concentrated and highly purified hydroxylammonium nitrate is disclosed whereby diluted nitric acid is added to a solution containing excess aqueous hydroxylamine while the resultant mixture is cooled and agitated to obtain uniform mixing to avoid locally high concentrations of nitric acid. The mixed solution is maintained at a temperature of less than about 60.degree. Centigrade.
REFERENCES:
patent: 4849073 (1989-07-01), Dotson et al.
patent: 4889704 (1989-12-01), Fuchs et al.
patent: 4956168 (1990-09-01), Wagaman
D'Alesandro Ralph
Iskander F. A.
Langel Wayne
Olin Corporation
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