Removal of sulfur oxides from gases by scrubbing with ammoniacal

Details Removal of sulfur oxides from gases by scrubbing with ammoniacal Removal of sulfur oxides from gases by scrubbing with ammoniacal

1977-07-29

1979-04-24

Vertiz, O. R.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

C01B 1700

Patent

active

041512634

ABSTRACT:
A controlled process for the removal of sulfur oxides from gases by scrubbing with ammoniacal solutions in such a manner that the formation of sub-micron liquid particles (fog) is prevented at any point during the scrubbing operation, thereby preventing the formation of a plume (particulate matter) emission in the vapor effluent from the scrubbing.

REFERENCES:
patent: 1740342 (1929-12-01), Hansen
patent: 1908731 (1933-05-01), Clark
patent: 1931408 (1933-10-01), Hodsman et al.
patent: 2676090 (1964-04-01), Johnstone
patent: 3843789 (1974-10-01), Spector et al.
patent: 3929967 (1973-12-01), Cann
Pierce, "Estimating Acid Dewpoints in Stock Gases" Chemical Engineering, Apr., 1977, pp. 125-128.

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