Title:
EXHAUST GAS PROCESSING SYSTEM COMPRISING DESULFURIZATION AND DENITRIFICATION
Document Type and Number:
WIPO Patent Application WO/2023/003104
Kind Code:
A1
Abstract:
The present invention relates to an exhaust gas processing system which simultaneously performs desulfurization and denitrification, and the exhaust gas processing system which simultaneously performs desulfurization and denitrification, according to the present invention, comprises: a cooling part for lowering the temperature of an exhaust gas comprising NOx and SOx; an ozone supply part formed at the rear end of the cooling part, for supplying ozone (O3) to oxidize NOx included in the cooled exhaust gas; and a nozzle formed at the rear end of the ozone supply part, for spraying, in a chamber, an aqueous solution comprising a Ca-based desulfurization agent and KI.
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Inventors:
KIM HAK JOON (KR)
LEE YEA WAN (KR)
KIM YONG JIN (KR)
HAN BANG WOO (KR)
LEE YEA WAN (KR)
KIM YONG JIN (KR)
HAN BANG WOO (KR)
Application Number:
PCT/KR2021/018865
Publication Date:
January 26, 2023
Filing Date:
December 13, 2021
Export Citation:
Assignee:
KOREA INST MACH & MATERIALS (KR)
International Classes:
B01D53/60; B01D47/06; B01D53/78; B01D53/79; B01D53/86; B01D53/94; F01N3/20
Foreign References:
| US4038367A | 1977-07-26 | |||
| KR101876413B1 | 2018-07-09 | |||
| KR20170117032A | 2017-10-20 | |||
| KR20160053184A | 2016-05-13 | |||
| JP2006346552A | 2006-12-28 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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