Title:
SUPERCRITICAL FLUID POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/181483
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a supercritical fluid power generation system capable of reducing a rapid increase in compression power in a compression device under a driving condition in which a temperature of a radiator comes close to a critical temperature. A supercritical fluid power generation system (1) uses a closed cycle in which a heat receiving facility (10), a turbine (20), a radiator (40), and a compression device (50) are connected to each other by flow paths (81 to 92) and supercritical carbon dioxide is used as a working fluid. The compression device is provided with a low-stage compression unit (52) that compresses supercritical carbon dioxide expanded by the turbine and a high-stage compression unit (53) that compresses the supercritical carbon dioxide compressed by the low-stage compression unit. The radiator cools the supercritical fluid flowing from the low-stage compression unit to the high-stage compression unit.
Inventors:
NAKAMURA JUN (JP)
KAWAHARA YOSHITAKA (JP)
KAWAHARA YOSHITAKA (JP)
Application Number:
PCT/JP2020/010103
Publication Date:
September 16, 2021
Filing Date:
March 09, 2020
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
F01K7/32
Foreign References:
| JP2012145092A | 2012-08-02 | |||
| CN108612573A | 2018-10-02 |
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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