Annular venturi gas scrubber

Details Annular venturi gas scrubber Annular venturi gas scrubber

1975-09-05

1976-12-21

Lutter, Frank W.

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55230, 261 62, 261DIG54, 261DIG56, B01D 4710

Patent

active

039986128

ABSTRACT:
A gas-scrubbing apparatus for treating contaminated gas with a liquid to remove particulates and other impurities. Liquid is discharged radially outwardly from a central nozzle or jet and is directed between a pair of upper and lower walls which converge radially outwardly, and then diverge radially outwardly, to define an annular venturi. Gas flowing upwardly through a central opening in the lower wall passes outwardly through the venturi where it intimately mixes with the liquid discharged from the nozzle. In one embodiment, the upper wall has a trough-shaped upper surface communicating directly with the throat of the venturi for introducing recirculated liquid into the liquid-gas mixture flowing outwardly through the venturi.

REFERENCES:
patent: 908963 (1909-01-01), Cramer
patent: 2616563 (1952-11-01), Hebb
patent: 2643105 (1953-06-01), Lipowitz
patent: 3048956 (1962-08-01), Lundy et al.
patent: 3343341 (1967-09-01), Wiemer
patent: 3350076 (1967-10-01), Crommelin, Jr.
patent: 3406499 (1968-10-01), Wiemer
patent: 3789585 (1974-02-01), Arnold et al.
patent: 3834127 (1974-09-01), Jordan et al.

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