Wet Flue Gas Desulfurization Device
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United States of America Patent
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N/A
Issued Date -
Jan 24, 2013
app pub date -
Apr 7, 2011
filing date -
Apr 7, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A wet flue gas desulfurization device includes, an absorber provided with: a absorber tank provided at a lower part of the absorber so as to store an absorption liquid; an absorption portion provided above the absorber tank and having multiple stages of spray headers for spraying the absorption liquid; an absorption liquid circulation system for circulating the absorption liquid in the absorber tank to the spray headers; an exhaust gas inlet portion provided in a sidewall between the absorber tank and the absorption portion; and a gas blow-out prevention member provided along an entire circumference of an inner surface of the sidewall between the exhaust gas inlet portion and the uppermost-stage spray header. Dams are intermittently provided at an inner peripheral end of the gas blow-out prevention member to extend along a circumferential direction thereof.
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