某W型火焰锅炉排烟温度高的原因分析与调整措施  

Analysis and adjustment measures of high exhaust gas temperature of a W-flame boiler

作　　者：丁皓轩 许天瑶 黄显生 冯凯越 DING Hao-xuan;XU Tian-yao;HUANG Xian-sheng;FENG Kai-yue

机构地区：[1]中电华创(苏州)电力技术研究有限公司,江苏苏州215000 [2]四川中电福溪电力开发有限公司,四川宜宾644000 [3]安徽淮南平圩发电有限责任公司,安徽淮南232000

出　　处：《节能》2024年第3期81-84,共4页Energy Conservation

摘　　要：以某厂W型火焰锅炉为研究对象,结合实际运行数据,分析该厂锅炉排烟温度高的问题,并从配煤掺烧、燃烧器喷口角度和燃尽风开度等3个方面对锅炉进行调整,提出一系列应对措施。研究表明,经过检修维护和燃烧调整后,锅炉排烟温度下降7.91℃。燃烧工况得到改善,锅炉效率提高0.74%。This paper takes the W-flame boiler of a plant as the research object,combines the actual operation data,analyzes the problem of high exhaust gas temperature of the boiler in the plant,adjusts the boiler from three aspects on coal blending,burner nozzle angle,and burnout air opening,and puts forward a series of countermeasures.The results show that after overhaul maintenance and combustion adjustment,the boiler exhaust gas temperature decreases by 7.91℃.The combustion condition was improved,and the boiler efficiency increased by 0.74%.

关 键 词：W型火焰锅炉 排烟温度 配煤掺烧 运行调整 锅炉效率 

分 类 号：TM621.2[电气工程—电力系统及自动化]