Process for catalytic treatment of exhaust gases

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component

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423235, B01J 800, C01B 1700

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047327430

ABSTRACT:
A process and apparatus for removing nitrogen oxides (NO.sub.x) from an exhaust gas by catalytic reduction in the presence of added ammonia in which at temperatures of up to 300.degree. C. the exhaust gas is mixed with the ammonia in such a way that their residence time together before contacting the catalyst is at most one second.

REFERENCES:
patent: 2975025 (1961-03-01), Cohn et al.
patent: 4129651 (1978-12-01), Koike et al.
patent: 4199555 (1980-04-01), Itoh et al.
patent: 4307068 (1981-12-01), Matsumoto et al.
patent: 4358428 (1982-11-01), Fujita et al.
patent: 4403473 (1983-09-01), Gladden
patent: 4423017 (1983-12-01), Dean
"Handbook of Chemistry and Physics", pp. B-72 and B-73 (1985-86 edition).
"Gmelins Handbuch Der Anorganischen Chemie", (Gmelins Handbook of Inorganic Chemistry), pp. 104, 108 & 266, 8th edition (1936).

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