Title:
A solar-heat hybrid power system and the solar-heat combined cycle power generation method
Document Type and Number:
Japanese Patent JP6038448
Kind Code:
B2
Abstract:
The integrated solar combined cycle power generation system includes a solar heat collector 100 for collecting solar heat and generating solar heat steam; a gas turbine 2; a gas turbine exhaust heat recovery boiler 9; and a steam turbine 10; wherein the solar heat steam is decreased in temperature by a solar heat steam desuperheater 42 under a normal condition, and the temperature decrease is stopped or a temperature decrease rate is reduced when the solar heat steam temperature falls due to a cause such as a sudden weather change, wherein the solar heat steam is joined to generated steam by a high-pressure drum 18 or exit steam of a primary superheater 20, and wherein a main steam temperature control by a main steam temperature control valve 30 is combined so that the main steam, the temperature of which is controlled to a predetermined temperature, is supplied to the steam turbine.
Inventors:
Nobuyoshi Mishima
Sugiura Takashi
K. Sakakura
Sugiura Takashi
K. Sakakura
Application Number:
JP2011275686A
Publication Date:
December 07, 2016
Filing Date:
December 16, 2011
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F22B1/18; F03G6/00; F24S90/00; F22B1/16; F22B3/00; F22G5/12
Domestic Patent References:
| JP2008121483A | ||||
| JP5849855A | ||||
| JP200839367A | ||||
| JP5989950A | ||||
| JP2009198120A | ||||
| JP57198952A | ||||
| JP5732077A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation