Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent
1995-12-29
1997-09-09
Bhat, Nina
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
422172, 422177, 422262, 42324311, 55250, C01B 1700, B01F 304
Patent
active
056653174
ABSTRACT:
A spray tower for removing acidic gases and particulate matter from flue gases produced by processing operations of the type carried out in utility and industrial facilities. The spray tower is equipped with a tank that serves as a reservoir for an alkaline slurry used to remove acidic gases and particulate matter from the flue gases. The slurry is pumped from the tank to spraying devices located within the tower. The spray tower further includes an internal structure that enables the slurry to be oxidized and gently agitated within a limited region of the tank, and without the requirement for two separate aeration and agitation devices. As a result, the construction, operational and maintenance costs of the spray tower are significantly reduced as compared to prior art spray towers.
REFERENCES:
patent: 3795486 (1974-03-01), Ekman
patent: 4294807 (1981-10-01), Randolph
patent: 4366132 (1982-12-01), Holter et al.
patent: 5094824 (1992-03-01), VanKleeck
patent: 5213782 (1993-05-01), Moser et la.
patent: 5308509 (1994-05-01), Bhat et al.
patent: 5510094 (1996-04-01), Bhat et al.
patent: 5512072 (1996-04-01), Laslo
Bhat Nina
General Electric Company
Hartman Domenica
Lampe, Jr. Robert C.
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