Title:
HEAT RECOVERY STEAM GENERATOR SYSTEM FOR GAS TURBINE COMBINED GENERATION, IN WHICH CATALYST FOR REMOVING NITROGEN OXIDE IS ARRANGED
Document Type and Number:
WIPO Patent Application WO/2017/204545
Kind Code:
A1
Abstract:
The present invention relates to a heat recovery steam generator system in which a catalyst for removing nitrogen oxide is arranged and, more specifically, to a heat recovery steam generator system in which a catalyst for removing nitrogen oxide is arranged, the system being capable of: providing denitrification equipment in a narrow space without modifying the structure of a heat recovery steam generator system in a conventional combined heat and power plant using LNG as fuel since a metal foam capable of providing a high active surface area and simultaneously having excellent lightweightness, refractoriness, insulation and the like is used as a module of a selective reduction catalyst; and obtaining excellent denitrification performance while hardly affecting the performance of a gas turbine since pressure loss is minimized by reducing the amount of a catalyst relative to nitrogen oxide reduction efficiency.
Inventors:
KIM, Tae Won (527-403, 350 Mokdongdong-ro,Yangcheon-gu, Seoul, 07987, KR)
CHOI, Kang Yong (105-2003, 1315 Samcheonbyeongma-ro, Bongdam-eup,Hwaseong-si, Gyeonggi-do, 18312, KR)
YEO, Ji-Eun (102 26, Doksan-ro 80ga-gilGeumcheon-gu, Seoul, 08556, KR)
PARK, Minhong (709-1401, 20 Sowon-ro 181beon-gil, Deogyang-gu,Goyang-si, Gyeonggi-do, 10533, KR)
KIM, Yonggeon (601-502, 57 Cheyukgwan-ro,Bupyeong-gu, Incheon, 21341, KR)
CHOI, Kang Yong (105-2003, 1315 Samcheonbyeongma-ro, Bongdam-eup,Hwaseong-si, Gyeonggi-do, 18312, KR)
YEO, Ji-Eun (102 26, Doksan-ro 80ga-gilGeumcheon-gu, Seoul, 08556, KR)
PARK, Minhong (709-1401, 20 Sowon-ro 181beon-gil, Deogyang-gu,Goyang-si, Gyeonggi-do, 10533, KR)
KIM, Yonggeon (601-502, 57 Cheyukgwan-ro,Bupyeong-gu, Incheon, 21341, KR)
Application Number:
KR2017/005380
Publication Date:
November 30, 2017
Filing Date:
May 24, 2017
Export Citation:
Assignee:
KIYEON E&C CO., LTD (#1102, 11 Digital-ro 33-gil,Guro-gu, Seoul, 08380, KR)
GS POWER CO., LTD (100 Burim-ro, Dongan-guAnyang-si, Gyeonggi-do, 14065, KR)
GS POWER CO., LTD (100 Burim-ro, Dongan-guAnyang-si, Gyeonggi-do, 14065, KR)
International Classes:
F22B1/18; B01D53/86; F22B37/06; F22D1/32
Foreign References:
| KR20060062430A | 2006-06-12 | |||
| KR20150118239A | 2015-10-22 | |||
| KR101057342B1 | 2011-08-22 | |||
| US20140050626A1 | 2014-02-20 | |||
| KR100868958B1 | 2008-11-17 |
Attorney, Agent or Firm:
GHONG-GAN INTERNATIONAL PATENT LAW FIRM (#402, 412 Nonhyeon-ro,Gangnam-gu, Seoul, 06224, KR)
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