Prediction of NOx Emissions from High-temperature Gas Turbines: Numerical Simulation for Low-NOx Combustion.
-
- YAMAMOTO Takahisa
- Research Center for Advanced Energy Conversion, Nagoya University
-
- FURUHATA Tomohiko
- Research Center for Advanced Energy Conversion, Nagoya University
-
- ARAI Norio
- Research Center for Advanced Energy Conversion, Nagoya University
-
- GUPTA Ashwani K.
- University of Maryland
この論文をさがす
抄録
In recent years, turbine inlet temperatures in gas turbine systems have continued to rise in order to enhance efficiency and performance. However, higher temperatures results in increased levels of NOx emission and this in turn seriously affect the environment. Development of prediction methods for NOx emissions is important, since this allows one to evaluate the environmental contributions of gas turbine systems. The gas turbine combustor geometries are very complex so that the flow pattern, chemical and thermal field inside the combustor is very complex. Numerical methods for predicting the performance of the combustor and NOx formation and emission levels are attractive as they provide inexpensive solutions to the complex geometry problem without physically building the hardware. This paper provides numerical simulations for predicting the NOx emissions from gas turbine systems using: (i) chemical equilibrium and simplified kinetic reaction approaches, and (ii) flamelet and reaction progress variable approaches.
収録刊行物
-
- JSME International Journal Series B Fluids and Thermal Engineering
-
JSME International Journal Series B Fluids and Thermal Engineering 45 (2), 221-230, 2002
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204677055872
-
- NII論文ID
- 110003479032
-
- NII書誌ID
- AA10888815
-
- COI
- 1:CAS:528:DC%2BD38XlvVSisbg%3D
-
- ISSN
- 13475371
- 13408054
-
- NDL書誌ID
- 6166067
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可