Title:
DENITRIFICATION CATALYST AND EXHAUST GAS TREATMENT SYSTEM FOR THERMAL POWER GENERATION USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/085497
Kind Code:
A1
Abstract:
The present invention relates to: a denitrification catalyst for thermal power plants, which retains excellent denitrification performance even under exhaust gas conditions containing a high concentration of nitrogen dioxide generated during the initial operation of a thermal power plant; and a method for manufacturing same.
Inventors:
NOH SEIYOUN (KR)
SEO BYUNGHAN (KR)
KHA MYOUNGJIN (KR)
LEE HYOSANG (KR)
KANG CHULHEE (KR)
SEOK YOUNGHWAN (KR)
LIM SUNPHYO (KR)
KIM MIN SU (KR)
SHIN JUNG HUN (KR)
LEE YEON JIN (KR)
JUNG MIN GIE (KR)
SEO BYUNGHAN (KR)
KHA MYOUNGJIN (KR)
LEE HYOSANG (KR)
KANG CHULHEE (KR)
SEOK YOUNGHWAN (KR)
LIM SUNPHYO (KR)
KIM MIN SU (KR)
SHIN JUNG HUN (KR)
LEE YEON JIN (KR)
JUNG MIN GIE (KR)
Application Number:
PCT/KR2021/018404
Publication Date:
May 19, 2023
Filing Date:
December 07, 2021
Export Citation:
Assignee:
DAEYOUNG C&E (KR)
International Classes:
B01J23/34; B01D53/86; B01J21/06; B01J23/22; B01J23/30; B01J35/10; B01J37/08; F23J15/00
Foreign References:
| KR20130057431A | 2013-05-31 | |||
| KR20190071305A | 2019-06-24 |
Other References:
ZHANG XIANLONG, DIAO QINCHAO, HU XIAORUI, WU XUEPING, XIAO KESONG, WANG JUNWEI: "Modification of V2O5-WO3/TiO2 Catalyst by Loading of MnOx for Enhanced Low-Temperature NH3-SCR Performance", NANOMATERIALS, vol. 10, no. 10, 23 September 2020 (2020-09-23), pages 1900, XP093065701, DOI: 10.3390/nano10101900
KOEBEL MANFRED, MADIA GIUSEPPE, ELSENER MARTIN: "Selective catalytic reduction of NO and NO2 at low temperatures", CATALYSIS TODAY, ELSEVIER, AMSTERDAM, NL, vol. 73, no. 3-4, 1 April 2002 (2002-04-01), AMSTERDAM, NL , pages 239 - 247, XP093065703, ISSN: 0920-5861, DOI: 10.1016/S0920-5861(02)00006-8
ZHANG SHENGEN, ZHANG BOLIN, LIU BO, SUN SHUAILING: "A review of Mn-containing oxide catalysts for low temperature selective catalytic reduction of NO x with NH 3 : reaction mechanism and catalyst deactivation", RSC ADVANCES, vol. 7, no. 42, 1 January 2017 (2017-01-01), pages 26226 - 26242, XP093065704, DOI: 10.1039/C7RA03387G
KOEBEL MANFRED, MADIA GIUSEPPE, ELSENER MARTIN: "Selective catalytic reduction of NO and NO2 at low temperatures", CATALYSIS TODAY, ELSEVIER, AMSTERDAM, NL, vol. 73, no. 3-4, 1 April 2002 (2002-04-01), AMSTERDAM, NL , pages 239 - 247, XP093065703, ISSN: 0920-5861, DOI: 10.1016/S0920-5861(02)00006-8
ZHANG SHENGEN, ZHANG BOLIN, LIU BO, SUN SHUAILING: "A review of Mn-containing oxide catalysts for low temperature selective catalytic reduction of NO x with NH 3 : reaction mechanism and catalyst deactivation", RSC ADVANCES, vol. 7, no. 42, 1 January 2017 (2017-01-01), pages 26226 - 26242, XP093065704, DOI: 10.1039/C7RA03387G
Attorney, Agent or Firm:
DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)
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