Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1978-08-15
1982-07-27
Peters, G. O.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423393, C01B 2140
Patent
active
043417477
ABSTRACT:
Nitrogen oxides are removed from gaseous mixtures by treatment with an aqueous solution of nitric acid having a concentration by weight from about 35% to about 58% and containing by weight at least 0.001% but less than 25% of hydrogen peroxide whereby the nitrogen oxides are converted to nitric acid.
REFERENCES:
patent: 3991167 (1976-11-01), Depommier
FMC Corporation
Ianno Frank
Jackson Robert D.
Peters G. O.
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