Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1974-03-19
1977-03-01
Vertiz, Oscar R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
252437, 252461, 252467, 252472, 252475, 252476, 423351, B01J 800, C01B 2100
Patent
active
040102386
ABSTRACT:
A process for the selective removal of nitrogen oxides from waste gases containing nitrogen oxides, which comprises contacting the waste gases with a metal oxide catalyst having the following formula:
REFERENCES:
patent: 3249558 (1966-05-01), Kearby
patent: 3279884 (1966-10-01), Nonnenmacher
patent: 3476508 (1969-11-01), Kearby et al.
patent: 3513109 (1970-05-01), Stiles
patent: 3615166 (1971-10-01), Hindin et al.
patent: 3840471 (1974-10-01), Acres
Ichihashi Hiroshi
Shimizu Shinkichi
Shindo Tadashi
Shiraishi Tatsuo
Sumitomo Chemical Company Limited
Vertiz Oscar R.
Wheelock Eugene T.
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