Denitrification of flue gas from catalytic cracking

Details Denitrification of flue gas from catalytic cracking Denitrification of flue gas from catalytic cracking

1991-03-15

1992-12-22

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

423236, 208113, 208120, B01J 800, C01B 2100, C10G 1100, C10G 1102

Patent

active

051732785

ABSTRACT:
A flue gas that contains small amounts of both HCN and NO.sub.x, produced, for example, by catalyst regeneration in the fluid catalytic cracking of a petroleum gas oil, is readily denitrified by the catalyzed reaction that proceeds approximately according to:

REFERENCES:
patent: 4778665 (1988-10-01), Krishnamurthy et al.
patent: 4973399 (1990-11-01), Green et al.
patent: 4980052 (1990-12-01), Green et al.

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