Title:
POWER GENERATION PLANT AND METHOD FOR OPERATING THE SAME
Document Type and Number:
Japanese Patent JP2018162739
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generation plant that does not adversely affect a boiler or a steam turbine when heating steam is supplied to a feed water heater in addition to extraction steam.SOLUTION: A power generation plant comprises: a boiler 3 for generating steam; a steam turbine 5 driven by the steam generated in the boiler 3; a condenser 25 for liquefying the steam exhausted from the steam turbine 5; a power generator 19 driven by the steam turbine 5; a feed water heater 28 for heating feed water to be supplied to the boiler 3 by the extraction steam extracted from the steam turbine 5; a biomass boiler 7 for generating additional heating steam to be supplied to the feed water heater 28; and an additional steam bypass pipe 44 bypassing the feed water heater 28 for introducing additional steam to the condenser 25.SELECTED DRAWING: Figure 1
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Inventors:
OZAWA YUTA
YOSHIDA AKITO
DAIMARU TAKUICHIRO
YOSHIDA AKITO
DAIMARU TAKUICHIRO
Application Number:
JP2017060833A
Publication Date:
October 18, 2018
Filing Date:
March 27, 2017
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS
International Classes:
F01K7/38; F01D17/00; F01D25/32; F22B33/18; F22D1/18; F22D1/34; F22D11/00
Domestic Patent References:
| JP2017036705A | 2017-02-16 | |||
| JP2012117680A | 2012-06-21 | |||
| JP2015052427A | 2015-03-19 | |||
| JPS63150504A | 1988-06-23 | |||
| JP2016194396A | 2016-11-17 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata