Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1973-10-05
1976-06-01
Vertiz, Oscar R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423244, B01J 800, C01B 2100, B01D 5334
Patent
active
039610209
ABSTRACT:
Carbonaceous materials are impregnated with bromine, chlorine, iodine or their compounds, and brought in contact with a flue gas in the presence of ammonia, whereby nitrogen oxides and sulfur oxides contained in the flue gas are trapped by the carbonaceous materials and can be removed from the flue gas with a very high percent removal.
REFERENCES:
patent: 3050363 (1962-08-01), Veal
patent: 3502427 (1970-03-01), Johswich
patent: 3578390 (1971-05-01), Kruel et al.
patent: 3766090 (1973-10-01), Juntgen et al.
Hitachi , Ltd.
Vertiz Oscar R.
Wheelock Eugene T.
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