Title:
STEAM POWER GENERATION PLANT
Document Type and Number:
WIPO Patent Application WO/2023/188673
Kind Code:
A1
Abstract:
This steam power generation plant (100) comprises: a tank (1) which accommodates liquid ammonia; a boiler (2) which burns an ammonia-containing fuel; a steam turbine (3) operated by means of steam from the boiler (2); a plurality of supply water heaters (6a, 6b, 8) which heats, by means of bleed air from the steam turbine (3), the water to be supplied to the boiler (2); a water supply line (L) connected to the plurality of supply water heaters (6a, 6b, 8) and the boiler (2); and at least one vaporizer (51) which is disposed in the flow of ammonia between the tank (1) and the boiler (2), and which is circularly connected to the water supply line (L), heats liquid ammonia from the tank (1) by means of the water from the water supply line (L), and returns the water cooled by the liquid ammonia to the water supply line (L).
Inventors:
MUTO KANYA (JP)
MINAMI KEISUKE (JP)
WATANABE AKI (JP)
MINAMI KEISUKE (JP)
WATANABE AKI (JP)
Application Number:
PCT/JP2023/000206
Publication Date:
October 05, 2023
Filing Date:
January 06, 2023
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F23K5/22; F01K9/00; F01K17/02; F22B1/18; F22D11/00
Domestic Patent References:
| WO2017187619A1 | 2017-11-02 |
Foreign References:
| JP2020148357A | 2020-09-17 | |||
| JP2020148183A | 2020-09-17 | |||
| JP2018200029A | 2018-12-20 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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