程甫,冯森良,於国良
CHENG Fu,FENG Senliang,YU Guoliang

• 1:萧山发电厂

摘要(Abstract)：

某发电厂西门子9F燃机在实际运行过程中,氮氧化物的排放浓度不稳定,甚至会出现超标的现象。通过长时间的数据跟踪及数据比对,发现天然气组分、环境湿度较大幅度的变化对氮氧化物的产生具有很大影响,甚至引起机组排放超标。对此,在确保机组稳定运行的前提下,实施了根据负荷调整氮氧化物、燃烧调整、燃烧器改造等一系列的优化措施,可确保机组在全负荷段氮氧化物均不超标,实现机组的安全稳定运行。
NO_Xemission concentration was unstable or even excessive during the actual operation of Siemens9 F gas turbine. Through long-time data tracking and comparison, it is found that natural gas composition and great change of ambient humidity have significant impact on NO_Xgeneration or even lead to excessive emission. Therefore, optimization measures such as NO_Xregulation in accordance to the load, combustion regulation and burner transformation are implemented with the units operation stability assured to make sure NO_X does not exceed the standard in full load of units and its operation is stable and safe.

关键词(KeyWords)： 大气污染物;氮氧化物;影响因素
air pollutants;NOX;influencing factor

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 程甫,冯森良,於国良
CHENG Fu,FENG Senliang,YU Guoliang

DOI: 10.19585/j.zjdl.2016.12.016

参考文献(References)：

• [1]苏保兴,黄素华,华宇东,等.燃料组分变化对DLN燃烧器运行的影响[J].燃气轮机技术,2014,27(1):48-51.
• [2]雷宇,房爱兵,徐纲,等.燃气轮机合成气燃烧室燃料气加湿实验研究[J].工程热物理学报,2008,29(1):161-164.
• [3]黄素华,陈昱,陆静,等.干式低NOX燃烧器火焰稳定性检测技术探讨[J].华东电力,2011,39(9):1533-1537.
• [4]黄素华,苏保兴,华宇东,等.燃气轮机NOX排放控制技术[J].中国电力,2012,45(6):100-103.