Apparatus for treating stack gases

Details Apparatus for treating stack gases Apparatus for treating stack gases

1972-03-24

1976-04-06

Scovronek, Joseph

Chemistry: physical processes

Physical processes

Crystallization

23260, 261 18R, 261 21, 261 36R, 261118, 423242, B01D 4706, B01J 100, C01B 1700

Patent

active

039486087

ABSTRACT:
Stack gases containing sulfur dioxide and other pollutant gases and particulate matter are passed through a horizontally extending chamber wherein the stack gases are sprayed by a liquid reagent. The liquid spray droplets move across the cross-sectional flow area of the stack gases and scrub the stack gases thereby removing a substantial portion of the pollutant gases and particulate matter therefrom. The resultant liquid slurry which might otherwise collect in the chamber is washed therefrom by the spray and drains downwardly from the chamber for discharge thereby preventing plugging of the chamber.

REFERENCES:
patent: 1908782 (1933-05-01), Pearce
patent: 1985010 (1934-12-01), Berkhuijsen
patent: 2215707 (1940-09-01), Matanovich-Manov et al.
patent: 3119675 (1964-01-01), Gallagher
patent: 3522000 (1970-07-01), Kinney
patent: 3758081 (1973-09-01), Prudhon
patent: 3763634 (1973-10-01), Alliger

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