Flue gas desulfurization process

Details Flue gas desulfurization process Flue gas desulfurization process

1985-03-22

1986-09-23

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423242, 423243, 110343, 110345, C01B 1700, B01J 800

Patent

active

046134875

ABSTRACT:
Flue gas is desulfurized by mixing into the combustion zone a finely divided sorbent such as calcium carbonate and, downstream of the mixing point, reactivating the sorbent by spraying the gaseous suspension with an aqueous solution of solubilizing agent such as a deliquescent compound or a strongly ionizing inorganic salt.

REFERENCES:
patent: 2718453 (1955-09-01), Beckman
patent: 3632306 (1972-01-01), Villiers-Fisher et al.
patent: 3798309 (1974-03-01), Knowles et al.
patent: 4080428 (1978-03-01), Holter et al.
patent: 4533532 (1985-08-01), Gebhard et al.

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