Selective non catalyst reduction (SNCR) is a mature technology for moderate NOx emission control on flue gas.
对烟气脱硝的选择性非催化还原技术进行了介绍。
The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.
通过两种结构烧嘴的热态燃烧试验对比,研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。
The NOx emission is high along with the great of primary air rate.
一次风率越大,氮氧化物排放量越大。
Low nitrogen combustion technology update should be carried out for those units with large capacity, high annual utilization hours and high NOx emission concentrations before update.
燃煤电厂应优先对大容量机组、年利用小时数高的机组及改造前氮氧化物排放浓度较高的机组进行低氮燃烧技术改造。
Several NOx emission reduction projects were under consideration in order to achieve the target of 20% reduction in 2010.
我们正在计划一些氮氧化合物减排工程,以实现到2010年减排20%的目标。
This paper aims at providing reference of controlling NOx emission under full load for coal-fired boiler.
本文旨在为燃煤锅炉进行全负荷低NOx排放控制提供参考。
The results show that NOx emission was abated when the nozzle with two circle air jet was converted into the nozzle with two rectangular air jet.
研究结果认为:在燃气喷口两侧布置两个矩形空气喷口的烧嘴,氮氧化物排放量低于圆形空气喷口烧嘴;
So how to deduct and control NOx emission in cement prodiction process has become a critical problem affecting the quality of atmospheric environment and the development of cement industry.
因此减少和控制水泥工业的氮氧化物排放已经成为制约水泥工业可持续发展的紧迫课题。