Wet type flue gas desulfurization equipment

Details Wet type flue gas desulfurization equipment Wet type flue gas desulfurization equipment

2005-05-24

2005-05-24

Tran, Hien (Department: 1764)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

C422S231000, C422S224000, C422S171000, C261S121100, C239S419500

Reexamination Certificate

active

06896851

ABSTRACT:
The wet-gas desulfurizing apparatus according to this invention removes the oxides of sulfur, such as SO2, from combustion exhaust gas by scrubbing the combustion exhaust with an absorption liquid which contains an alkali. It includes: 1) a branch pipe to circulate the absorption liquid which is inserted into a collection tank, of which the end discharges the absorption liquid into the collection tank, and the branch pipe having an internal diameter of D; and 2) an air-blowing pipe in inject air into the branch pipe, of which the end is inserted at an insertion point located between 3 D and 10 D from the discharge end of the branch pipe. The end of the air-blowing pipe is inserted into the branch pipe, and has an appearance of a semicircular trough facing downstream toward the collection tank.

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JPO English Machine Translation: JP 07-031841, 02-1995, Hiroo et al.*
JPO English Machine Translation: JP 08-000950, 01-1996, Tamaru et al.

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