某电厂氧化风机入口负压表故障率高原因及治理方法  

Analysis of the Reasons and Treatment Methods for High Failure Rate of Negative Pressure Gauge at the Inlet of Oxidation Fan in a Power Plant

作　　者：赵倩 洪迎桓 李昌平 杨光文 王章成 ZHAO Qian;HONG Yinghuan;LI Changping;YANG Guangwen;WANG Zhangcheng(Yunnan Huadian Zhenxiong Power Generation Co.,Ltd.,Zhenxiong 657204,China)

机构地区：[1]云南华电镇雄发电有限公司,云南镇雄657204

出　　处：《云南水力发电》2025年第2期154-157,共4页Yunnan Water Power

摘　　要：镇雄电厂氧化风机入口风管负压表故障率高,严重影响了氧化风机的安全监测及稳定运行,从而影响了脱硫效率、石膏品质和脱硫设备的安全稳定运行,生产、维护成本大幅度增加,通过分析研究和试验,查明原因,采取相应措施,进行优化改造,解决了氧化风机负压表故障率高的问题。The high failure rate of negative pressure gauge at the inlet of oxidation fan in Zhenxiong Power Plant seriously affects the safety monitoring and stable operation of oxidation fan.This has affected the efficiency of desulfurization,the quality of gypsum,and the safe and stable operation of desulfurization equipment,resulting in a significant increase in production and maintenance costs.This article analyzes,studies,and conducts experiments to identify the causes,take corresponding measures,optimize and transform,and solve the problem of high failure rate of the negative pressure gauge of the oxidation fan.

关 键 词：火电厂 氧化风机 负压表 测量管振动 

分 类 号：TM621[电气工程—电力系统及自动化] TS737.1[轻工技术与工程—制浆造纸工程]