天然气低NO_x燃烧技术研究及应用  

Research and Application of Low-NO_x combustion of Natural Gas

作　　者：彭乾冰[1] 钱广华[1] 

机构地区：[1]中国石化天津分公司化工部,天津大港300271

出　　处：《石油石化节能与减排》2015年第3期42-50,共9页

摘　　要：介绍了天然气燃烧过程中快速型NOx和热力型NOx的形成机理和影响因素,以及目前几种常用的低NOx的燃烧技术及其特点。在讨论天然气低NOx燃烧器的研制时,提出利用CFD数值模拟技术流体分析软件对燃烧过程中的NOx进行数值模拟,并和实验相结合,是今后低NOx燃烧技术发展的方向。This paper introduces prompt NOx and thermal NOx formation mechanisms and their inlfuencing factors, as well as several commonly-used low-NOx combustion technologies and their characteristics. In discussing the development of natural gas burner with low-NOx emission, it points out that future direction of low-NOx combustion technology is to simulate the NOx in the process of combustion by using CFD lfuid simulation analysis software in combination with experiment results.

关 键 词：天然气低NOx 燃烧器 氮氧化物排放 CFD数值模拟 

分 类 号：TE64[石油与天然气工程—油气加工工程] TQ038.4[化学工程]