Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1975-08-18
1977-01-18
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423245, 260644, 260645, B01D 5334
Patent
active
040039773
ABSTRACT:
A method of removing tetranitromethane from waste gases (e.g., from trinitrotoluene plants) by scrubbing the waste gases with a mixture of 1 an alkali metal hydroxide, 2 water, and 3 a liquid alcohol. Most of the tetranitromethane is converted into a soluble alkali metal salt of trinitromethane.
REFERENCES:
patent: 1632959 (1927-06-01), Gartner
patent: 3125606 (1964-03-01), Glover et al.
Schultheiss, "Report on Work in Connection with Explosives", PB 91741, B..S. 5741, 1945, pp. 7/I and 8/I relied upon.
Gilligan William H.
Hall Thomas N.
Branning A. L.
Johnson R. D.
Sciascia R. S.
The United States of America as represented by the Secretary of
Thomas Earl C.
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