NDLI: Performance of a Dry Low NOx Gas Turbine Combustor With an Improved Innovative Fuel Supply Concept

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Wakabayashi, Tsutomu Moriya, Koji Koga, Shonosuke Shimodaira, Kazuo Kurosawa, Yoji Yamamoto, Takeshi Yoshida, Seiji Suzuki, Kazuo Okazaki, Yasuhide Osone, Masanori Kawaguchi, Osamu
Copyright Year	2004
Abstract	This paper describes the combustion performance of a dry low-NOx gas turbine combustor designed with an innovative fuel supply concept using gaseous fuel. This concept uses spontaneous fuel distribution achieved by an interaction between the gaseous fuel jet and the airflow. Previously, we proved that fuel distribution based on the innovative fuel supply concept actually occurred according to the load by means of pressurized combustion tests using a prototype combustor. However, NOx was not low enough at high loads, and combustion efficiency was not high at medium and low loads. Further, the pressure loss of the combustor was high. Therefore, the prototype combustor was improved from the viewpoint of NOx, combustion efficiency and combustor pressure loss. This paper describes the detailed structure of the improved combustors and the results of the pressurized combustion experiments.
Sponsorship	International Gas Turbine Institute
Starting Page	171
Ending Page	178
Page Count	8
File Format	PDF
ISBN	0791841669
DOI	10.1115/GT2004-53338
e-ISBN	0791837394
Volume Number	Volume 1: Turbo Expo 2004
Conference Proceedings	ASME Turbo Expo 2004: Power for Land, Sea, and Air
Language	English
Publisher Date	2004-06-14
Publisher Place	Vienna, Austria
Access Restriction	Subscribed
Subject Keyword	Gas turbine combustor Lean premixed combustion Combustion efficiency Nox Nitrogen oxides Combustion Gas turbines Combustion chambers Fuels
Content Type	Text
Resource Type	Article

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