摘要
针对大唐锦州热电有限责任公司原有的锅炉NOx排放浓度较高问题,采用双尺度低氮燃烧技术对燃烧器进行了改造,改造后锅炉NOx排放浓度由原来的700mg/m3降为200mg/m3左右,锅炉结焦情况明显好转,而锅炉效率并未降低,改造取得了预期效果。
The NOx emission from boiler of Datang Jinzhou Thermal Power Co.,Ltd.was high.Thus,the double scale low nitrogen combustion technology was adopted to retrofit the burners.After the transformation,the NOx emission concentration dropped from 700 mg/m3 to 200 mg/m3,the slagging was alleviated obviously and the boiler efficiency did not decrease.
出处
《热力发电》
CAS
北大核心
2013年第6期69-71,100,共4页
Thermal Power Generation
关键词
燃烧器
双尺度
低氮燃烧
结焦
NOX排放
burner
double scale
low nitrogen combustion technology
slagging
slagging
