DEVICE REMOVING NITROGEN OXIDES IN THE EXHAUST GAS

A device removing nitrogen oxides in exhaust gas is provided to remove NOx two times more with using smaller amount of chemicals by using specific chemicals injection method inside of a NOx removal facility. A device removing nitrogen oxides in exhaust gas includes an exhaust facility(1), a post-tre...

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Bibliographische Detailangaben
Hauptverfasser:	SONG, MYUNG MO, KO, DONG WHAN, KO, BYEONG SEOG, KO, HYUN BEAK, KO, DONG GYUN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES HEATING LIGHTING MECHANICAL ENGINEERING 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:	A device removing nitrogen oxides in exhaust gas is provided to remove NOx two times more with using smaller amount of chemicals by using specific chemicals injection method inside of a NOx removal facility. A device removing nitrogen oxides in exhaust gas includes an exhaust facility(1), a post-treatment facility(9), an NOx removal facility(3), a heat exchanger(2), and a blower(8). The NOx removal facility is installed on an exhaust duct which connects the exhaust facility and the post-treatment facility for removing nitrogen oxides included in the exhaust gas. The heat exchanger heats the exhaust gas for obtaining high nitrogen removal efficiency. The exhaust gas acts on an ammonia 100% through the blower. The post-treatment facility removes dust and sulfur oxides included the exhaust gas.