Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CIRCULATING FLUIDIZED BED BOILER
Document Type and Number:
WIPO Patent Application WO/2019/078416
Kind Code:
A1
Abstract:
According to the present invention, a circulating fluidized bed boiler comprises: a combustion part for combusting fuel; a heat exchange part mounted in the combustion part and absorbing heat from the fuel moving downward along the inside of the combustion part; a collection part connected to the combustion part so as to collect the fuel; a backflow prevention part formed in the collection part; a combustion guide part for connecting the backflow prevention part and the combustion part and guiding the fuel to the combustion part; and a heat-exchange guide part connected to the backflow prevention part and guiding the fuel such that the heat of the fuel is exchanged.

Inventors:
KIM, Dong Won (Korea Electric Power Research Institute, 105 Munji-ro,Yuseong-gu, Daejeon, 34056, KR)
LEE, Jong Min (Korea Electric Power Research Institute, 105 Munji-ro,Yuseong-gu, Daejeon, 34056, KR)
PARK, Kyoung Il (Korea Electric Power Research Institute, 105 Munji-ro,Yuseong-gu, Daejeon, 34056, KR)
RYU, Soon Doh (395 Jongga-ro, Jung-gu, Ulsan, 44543, KR)
KIM, Soo Min (#4071101, 126 Sadeul-ro,Jinju-si, Gyeongsangnam-do, 52854, KR)
KIM, Yun Hwan (#112-2002, 39 Soho-ro,Jinju-si, Gyeongsangnam-do, 52859, KR)
Application Number:
KR2018/000960
Publication Date:
April 25, 2019
Filing Date:
January 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOREA ELECTRIC POWER CORPORATION (55 Jeollyeok-ro, Naju-si, Jeollanam-do, 58322, KR)
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION (22 Doosan volvo-ro, Seongsan-guChangwon-si, Gyeongsangnam-do, 51711, KR)
KOREA SOUTH-EAST POWER CO., LTD. (32 Sadeul-ro 123beon-gil, Jinju-si, Gyeongsangnam-do, 52852, KR)
KOREA SOUTHERN POWER CO., LTD. (40 Munhyeongeumyung-ro, Nam-gu, Busan, 48400, KR)
KOREA EAST-WEST POWER CO., LTD. (395 Jongga-ro, Jung-gu, Ulsan, 44543, KR)
International Classes:
F22B31/00
Foreign References:
KR20150029435A2015-03-18
JP2001248804A2001-09-14
KR100490107B12005-05-18
KR100499385B12005-06-25
JP2005147586A2005-06-09
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (12-13th Floor, Gangnam Mirae Tower 174 Saimdang-,Ro,Seocho-gu, Seoul, 06627, KR)
Download PDF: