Title:
LEAKED CARBON DIOXIDE REINJECTION SYSTEM FOR SUPERCRITICAL CARBON DIOXIDE POWER GENERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/110826
Kind Code:
A1
Abstract:
According to the present invention, easy reinjection of leaked carbon dioxide is possible by capturing carbon dioxide leaking from a turbine of a supercritical carbon dioxide power generation apparatus, consecutively elevating the pressure of the captured carbon dioxide with a compressor and an ejector, and reinjecting the carbon dioxide. In addition, a compressor and an ejector are used together to minimize the power consumption of the compressor, thereby improving the efficiency thereof. Further, there is the advantageous of easily elevating the pressure of carbon dioxide in the ejector because a part of carbon dioxide in a high pressure condition before suction into the turbine is suctioned as a primary flow into the ejector.
Inventors:
LEE BEOM JOON (KR)
BAIK YOUNG JIN (KR)
SHIN HYUNG KI (KR)
CHO JUN HYUN (KR)
LEE GIL BONG (KR)
ROH CHUL WOO (KR)
RA HO SANG (KR)
MUHAMMAD HAFIZ (KR)
BAIK YOUNG JIN (KR)
SHIN HYUNG KI (KR)
CHO JUN HYUN (KR)
LEE GIL BONG (KR)
ROH CHUL WOO (KR)
RA HO SANG (KR)
MUHAMMAD HAFIZ (KR)
Application Number:
PCT/KR2017/012261
Publication Date:
June 21, 2018
Filing Date:
November 01, 2017
Export Citation:
Assignee:
KOREA INST ENERGY RES (KR)
International Classes:
F01K25/10; F01K7/32; F01K19/02; F01K19/04
Foreign References:
| KR20160070035A | 2016-06-17 | |||
| US20120291461A1 | 2012-11-22 | |||
| KR101657644B1 | 2016-09-22 | |||
| KR20120102746A | 2012-09-18 | |||
| JP2012117528A | 2012-06-21 |
Attorney, Agent or Firm:
JEON, Yong Joon (KR)
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