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高温低氧燃烧过程中NO_x排放规律研究
A Study of NO_ x Emission Mechanism during a High-temperature and Low-oxygen Combustion Process
【摘要】 对高温低氧燃烧过程中NOx的排放规律进行了实验研究,得到了在不同预热空气温度和不同预热空气含氧量条件下,NOx的排放规律。同时利用CFD通用软件对高温低氧燃烧过程NOx的排放浓度进行了数值计算,获得了一些规律性的关系。
【Abstract】 An experimental investigation was conducted of the NO_ x emission mechanism during the process of high-temperature and low-oxygen combustion. The NO_ x emission mechanism was identified under various air-preheating temperatures and different oxygen-contents of preheated air. Meanwhile, CFD (computational fluid dynamics) general software has been employed to perform a numerical calculation of the NO_ x emission concentration during the high-temperature and low-oxygen combustion process, resulting in the acquisition of some general law-conforming relationships.
【关键词】 高温空气燃烧；
NOx排放；
实验研究；
数值计算；
【Key words】 high-temperature air combustion； NO_ x emission； experimental investigation； numerical calculation；
【Key words】 high-temperature air combustion； NO_ x emission； experimental investigation； numerical calculation；
【基金】 上海市自然科学基金资助项目(01ZG14041)
- 【文献出处】 热能动力工程 ,Journal of Engineering for Thermal Energy and Power , 编辑部邮箱 ,2004年05期
- 【分类号】TK16
- 【被引频次】24
- 【下载频次】287