Furnaces – With exhaust gas treatment means – Means contacting exhaust gas with liquid
Patent
1985-05-16
1986-02-25
Yuen, Henry C.
Furnaces
With exhaust gas treatment means
Means contacting exhaust gas with liquid
110216, 55244, 261 17, F23J 1500
Patent
active
045720835
ABSTRACT:
A combustion gas cleaning system includes a transferring portion, a treating portion, an impurity collecting portion, an exhaust portion and a liquid purifying portion. The transferring portion includes a substantially horizontal first duct member having one end communicating with a smokestack. A first sprayer is located around the inside periphery of the first duct member. The treating portion includes an elongated substantially vertical chamber, the top of which communicates with the first duct member. The chamber has a plurality of spaced fan members disposed within the chamber transversely along the length thereof. A second sprayer is disposed adjacent each fan member. The impurity collecting portion includes a second horizontal duct member extending from the lower end of the chamber. A liquid reservoir communicates therewith through a plurality of openings in the bottom of the second duct member. The liquid level in the second duct member reduces the cross-sectional area thereof. The exhaust portion includes a generally vertically oriented third duct member extending upwardly from the second duct member. An exhaust deflecting section is disposed on the upper end of the third duct member with a third sprayer located adjacent the deflecting section. The liquid purifying portion includes a liquid receiver communicating with the liquid reservoir and a liquid recirculator to the sprayers of the chamber and the duct members.
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patent: 3547055 (1970-12-01), Zanft
patent: 3548761 (1970-12-01), Zalman
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patent: 3745939 (1973-07-01), Allbritton
patent: 3812793 (1974-05-01), Solomon
patent: 3823531 (1974-07-01), Crawley
patent: 3932280 (1976-01-01), Anderson
patent: 3995567 (1976-12-01), Drake et al.
Urban Arthur L.
Yuen Henry C.
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