GAS-LIQUID CONTACTOR AND CO2 RECOVERY DEVICE

A gas-liquid contactor according to an embodiment of the present invention includes a plurality of spray nozzles 22A provided in a CO 2 absorber to spray a CO 2 absorbent downward into the CO 2 absorber in which flue gas drifts upward and passes to bring flue gas drifting upward and the CO 2 absorbe...

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Main Authors KAMIJO, Takashi, TANIGAKI, Akihiko, KAJIYA, Yoshinori, TSUJIUCHI, Tatsuya, NAKAGAWA, Toyoshi, SATO, Yuichiro, NAGAYASU, Hiromitsu, MARUOKA, Tetsuya, YOSHIZUMI, Naoyuki, KISHIMOTO, Shinya, OGINO, Daijirou
Format Patent
LanguageEnglish
French
German
Published 29.08.2018
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:A gas-liquid contactor according to an embodiment of the present invention includes a plurality of spray nozzles 22A provided in a CO 2 absorber to spray a CO 2 absorbent downward into the CO 2 absorber in which flue gas drifts upward and passes to bring flue gas drifting upward and the CO 2 absorbent into contact with each other. The spray nozzle 22A includes a wall-surface dedicated nozzle 26 provided along a wall surface 27 in the CO 2 absorber and a liquid dispersion nozzle 25 provided inside of the wall-surface dedicated nozzle 26 in the CO 2 absorber.
Bibliography:Application Number: EP20110812139