热脱氧的简化动力学模型研究

2013 International Conference on Materials for Renewable Energy and Environment Pub Date : 2013-08-01 DOI:10.1109/ICMREE.2013.6893784

Qingxi Cao, Peiqi Liu, Hui Liu, Shaohua Wu, Chunhui Yang

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引用次数: 0

摘要

基于最新的详细反应机理，建立了热脱氮的简化动力学模型并进行了验证。结果表明，与以往的简化模型相比，新的简化模型有了明显的改进。此外，该简化模型可以在各种温度、停留时间、NH3和NO的摩尔比、初始NO浓度和O2浓度等多种工况下合理地再现塞流反应器(PFR)中详细模型的结果。

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A simplified kinetic model study of thermal DeNOx

A simplified kinetic model for thermal DeNOx was developed and verified based on a latest detailed reaction mechanism. The results show the new simplified model improves remarkably comparing with the previous simplified models. Besides, the new simplified model can reproduce the results of the detailed model in plug flow reactor (PFR) reasonably over a wide range of operating conditions, including various temperatures, residence times, molar ratios of NH3 and NO, initial NO concentrations and O2 concentrations.

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2013 International Conference on Materials for Renewable Energy and Environment

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