Open AccessEstimation of NOx emissions from the combustion chamber of heavy-duty gas turbines
Author(s) -
Qiaonan Zhao,
Guofeng Wang,
Haonan Zhang,
Yang Xu,
Shuo Yang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/657/1/012004
Subject(s) - inlet , combustion chamber , combustion , heavy duty , environmental science , flow (mathematics) , nuclear engineering , mechanics , mass flow , materials science , automotive engineering , physics , mechanical engineering , chemistry , engineering , organic chemistry
In order to study the estimation of NO x emission, numerical optimization and data fitting methods are used to study the NO x emission law of the combustion chamber of heavy-duty gas turbines. The inlet pressure Pin, air mass flow ma, and average temperature in the combustion zone Tpz are used for the fitting of NO x emission estimation formula under the multi-parameter impact. The results show that this is a fast and effective research method for the estimation of NO x emissions in the combustion chamber under the condition of ensuring the accuracy, which can obtain the NO x emission far below the average level under the condition of optimal inlet pressure.