Title:
GAS TURBINE DEVICE, GAS TURBINE FACILITY, AND METHOD FOR OPERATING GASIFICATION FACILITY AND GAS TURBINE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/066459
Kind Code:
A1
Abstract:
Provided is a gas turbine device in which the efficiency of a gas turbine can be improved by increasing the sensible heat of a fuel gas. A gas turbine device (7) comprises a fuel gas heater (80) that heats a fuel gas having a heating value less than natural gas to 400°C or greater, a combustor (62) to which the fuel gas heated by the fuel gas heater (80) is supplied, and a gas turbine (63) driven by combustion gas supplied from the combustor (62). The fuel gas heater (80) comprises a plurality of heating units connected in series to the fuel gas flow.
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Inventors:
TAMURA KEN (JP)
TANAKA KATSUNORI (JP)
KANEKO SHOZO (JP)
SAKAMOTO KOICHI (JP)
FUJII TAKASHI (JP)
TANAKA KATSUNORI (JP)
KANEKO SHOZO (JP)
SAKAMOTO KOICHI (JP)
FUJII TAKASHI (JP)
Application Number:
PCT/JP2019/034157
Publication Date:
April 02, 2020
Filing Date:
August 30, 2019
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F02C7/224; C10J3/48; F01K23/10; F02C3/28
Foreign References:
| JP2005502811A | 2005-01-27 | |||
| US6269626B1 | 2001-08-07 | |||
| JP2007198200A | 2007-08-09 | |||
| JP2000291411A | 2000-10-17 | |||
| JPS5848705A | 1983-03-22 | |||
| JP2014190195A | 2014-10-06 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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