Flue gas desulfurization process

Details Flue gas desulfurization process Flue gas desulfurization process

1985-05-20

1986-10-07

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423242, C01B 1700

Patent

active

046158715

ABSTRACT:
An aqueous solution of an alkaline earth salt of a low molecular weight carboxylic acid, such as calcium formate, is sprayed into a sulfur dioxide containing flue gas upstream of a solids particulate separator in amount sufficient to produce a flue gas temperature at least about 10.degree. C. above its dew point at the separator.

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patent: 4533532 (1985-08-01), Gebhard et al.

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