Title:
ガスタービンの燃焼室、ガスタービン、及び、ガスタービンの運転方法
Document Type and Number:
Japanese Patent JP7128672
Kind Code:
B2
Abstract:
A combustion chamber assembly of a gas turbine, for combusting a fuel in the presence of combustion air, includes: a combustion chamber, in which combustion of fuel occurs; a precombustion chamber upstream of the combustion chamber; an atomization device that feeds a liquid fuel to the precombustion chamber; and a swirl body that feeds combustion air and gaseous fuel to the precombustion chamber. The combustion chamber assembly is configured as a dual-fuel combustion chamber assembly, which, in a gas fuel operating mode, feeds a mixture of a gaseous fuel and combustion air to the combustion chamber via the swirl body, and which, in a liquid fuel operating mode, feeds liquid fuel to the combustion chamber via the atomization device and combustion air to the combustion chamber via the swirl body. The atomization device includes an atomization lance with a central atomization nozzle, and plural decentralized atomization nozzles.
Inventors:
Bernhard Kosik
Frank Rice
Gabriel Thea-Kemp
Frank Rice
Gabriel Thea-Kemp
Application Number:
JP2018121769A
Publication Date:
August 31, 2022
Filing Date:
June 27, 2018
Export Citation:
Assignee:
MAN ENERGY SOLUTIONS SE
International Classes:
F23R3/36; F23R3/14; F23R3/28; F23R3/30
Domestic Patent References:
| JP2005009414A | ||||
| JP2002257343A |
Foreign References:
| DE102015205069A1 | ||||
| US20110031333 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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