Title:
GAS TURBINE COMBUSTOR
Document Type and Number:
WIPO Patent Application WO/2017/170784
Kind Code:
A1
Abstract:
A combustor (3) for mixing and burning fuel gas, water vapor, and air, and used in a gas turbine, said combustor being equipped with: a fuel injection device (13) having a fuel injection unit (33) that directly injects the fuel gas (H) into a combustion chamber (21), and water vapor injection units (35, 37) provided on the outside and/or the inside of the fuel injection unit (33) in the radial direction; and air supply chambers (39, 79) that are provided on the outside in the radial direction of the water vapor injection unit provided on the outside in the radial direction of the fuel injection unit (33) and/or the inside in the radial direction of the water vapor injection unit provided on the inside in the radial direction of the fuel injection unit, and that supply air (A) for mixing with water vapor (W) injected from the water vapor injection unit.
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Inventors:
OKADA KUNIO (JP)
HORIKAWA ATSUSHI (JP)
HORIKAWA ATSUSHI (JP)
Application Number:
PCT/JP2017/013089
Publication Date:
October 05, 2017
Filing Date:
March 29, 2017
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F23R3/00; F02C3/30; F02C7/22; F23R3/10; F23R3/28; F23R3/30
Foreign References:
| JPH09501486A | 1997-02-10 | |||
| JP2015230120A | 2015-12-21 | |||
| JPH07174339A | 1995-07-14 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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