CO2 RECOVERY SYSTEM, AND CO2 RECOVERY METHOD

The objective of the present invention is to treat waste water appropriately. This CO2 recovery system comprises: a combustion facility; a dust collector into which exhaust gas containing CO2, discharged from the combustion facility, is introduced, and which removes solid components from the exhaust...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA, Hiroshi, SHINDO, Yoshitaka, TSUJIUCHI, Tatsuya, HIRATA, Takuya, DAIMARU, Takuichiro, NAGAYASU, Hiromitsu, IMADA, Junji, SUGIURA, Takuya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES COMPOUNDS THEREOF FLUES HEATING INORGANIC CHEMISTRY LIGHTING MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES SEPARATION TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The objective of the present invention is to treat waste water appropriately. This CO2 recovery system comprises: a combustion facility; a dust collector into which exhaust gas containing CO2, discharged from the combustion facility, is introduced, and which removes solid components from the exhaust gas; an exhaust gas cooling device into which the exhaust gas is introduced, and which cools the exhaust gas by bringing the same into contact with cooling water; a CO2 absorption tower into which the exhaust gas cooled by the exhaust gas cooling device is introduced, and which removes the CO2 from the exhaust gas by bringing the exhaust gas into contact with a CO2 absorbent; and a cooling water introduction line which is connected to the exhaust gas cooling device and to a supply site, which is a site on an upstream side, in the flow of exhaust gas, of the dust collector, and which guides at least a portion of the cooling water inside the exhaust gas cooling device to the supply site.