GAS-LIQUID CONTACTOR AND CO2 RECOVERY UNIT

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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Bibliographische Detailangaben
Hauptverfasser:	OGINO, DAIJIROU, SATO, YUICHIRO, KISHIMOTO, SHINYA, MARUOKA, TETSUYA, YOSHIZUMI, NAOYUKI, KAMIJO, TAKASHI, TANIGAKI, AKIHIKO, TSUJIUCHI, TATSUYA, NAKAGAWA, TOYOSHI, KAJIYA, YOSHINORI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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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Beschreibung
Zusammenfassung:	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.