航空燃气涡轮发动机燃烧室的NOx控制及预测

Control and Prediction of NOx Formation in Aircraft Gas Turbine Engine Combustor

:概述了燃气涡轮发动机中NOx的生成机理以及影响因素,简要综述了当前国内外航空燃气涡轮发动机燃烧室NOx发散量的控制措施以及预测方法。介绍了几个预测NOx发散量的数值模型,并对其预测结果进行了分析。

Mechanism of NOx formation and influence factors on NOx emission are presented in this paper. Control and prediction of NOx formation are briefly described in gas turbine combustors. The numerical models for predicting NOx formation are introduced and the results are analyzed.