Simultaneous sulfur oxide and nitrogen oxide control in FCC unit

Details Simultaneous sulfur oxide and nitrogen oxide control in FCC unit Simultaneous sulfur oxide and nitrogen oxide control in FCC unit

1982-06-10

1984-02-28

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

423239, 423244, 208113, 208120, 208254R, 502 38, 502 42, C01B 2100, B01J 800

Patent

active

044341474

ABSTRACT:
Sulfur oxide and nitrogen oxide control by use of a sulfur sorbent and sulfur dioxide oxidation promoter in the regenerator and downstream removal of nitrogen oxides by selective catalytic reduction using ammonia injection and trapped cracking catalyst fines.

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