烟气连续排放监测系统频发性缺陷的处理及预防

Frequent fault prevention and data monitoring management for CEMS

针对华能宁夏大坝发电有限责任公司4×300 MW机组脱硫岛烟气连续排放监测系统(Continuous Emission Monitoring System,CEMS)在运行中频发故障问题,对故障产生的原因进行分析,提出改进措施。结果表明:采取加强管理、缺陷预防和提高人员技能等措施,可减少缺陷发生率,提高设备运行可靠性,从而保证脱硫环保设备稳定有效运行。

Aiming at the problem of failure frequently System （CEMS） system of desulfurizing island of 4×300 happened in Continuous Emission Monitoring MW generating unit in Huaneng Group Ningx- ia Daba Power Generation Coo, Ltdo, analyzes reasons of the failure, puts forward the improvement measures. The result shows that adopting measures such as： strengthening management, defect pre- vention and enhancing skill of staff, can reduce the rate of failure occurrence and increase operation reliability of equipment, ensures the desulfurization equipment steady and effective operation~