Title:
改質燃料焚きガスタービン及びその運転方法
Document Type and Number:
Japanese Patent JP4555010
Kind Code:
B2
Abstract:
A gas turbine (44, 45) which can be easily employed in an area where it is hard to obtain a sufficient amount of water, such as an isolated island. Heated and pressurized heavy oil (14) and water (30) in a supercritical state are mixed with each other in a modifying unit (32) to produce fuel-purpose modified oil (31). The fuel-purpose modified oil (31) is depressurized by a depressurizing valve (34). Due to a temperature fall caused by adiabatic expansion with the depressurization, the fuel-purpose modified oil is brought into a two-phase state where moisture is in a gas phase (steam) and modified oil is in a liquid phase. The fuel-purpose modified oil is separated into the steam and the modified oil by a gas-liquid separator (36). The separated steam is condensed to water in a condenser and returned to a water supply line. The modified oil in the liquid phase is supplied to a combustor (42), thereby driving a gas turbine (44, 45).
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| JPS5260322 | COMBUSTOR |
Inventors:
Shinichi Inage
Hokari Nobuyuki
Osamu Yokota
Hirokazu Takahashi
Masahiko Yamagishi
Hokari Nobuyuki
Osamu Yokota
Hirokazu Takahashi
Masahiko Yamagishi
Application Number:
JP2004208474A
Publication Date:
September 29, 2010
Filing Date:
July 15, 2004
Export Citation:
Assignee:
株式会社日立製作所
財団法人石油産業活性化センター
財団法人石油産業活性化センター
International Classes:
F02C3/24; C10G9/00; C10G9/36; C10G31/06; C10G31/08; F01K23/00; F02C3/00; F02C6/18; F02C7/00
Domestic Patent References:
| JP11080750A | ||||
| JP2002338973A | ||||
| JP2003097290A | ||||
| JP2000109850A | ||||
| JP10238369A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation
Katsuo Ogawa
Kyosuke Tanaka
Katsuo Ogawa
Kyosuke Tanaka