电站锅炉“四管”泄漏典型事件分析及防治措施

Typical events analysis and preventive measures for typical events of boiler ‘four pipe’ leakage in power plant

锅炉"四管"泄漏是造成火力发电机组强迫停运的最主要原因,分类统计了"四管"泄漏事件,分析了"四管"泄漏多发与典型事件的原因,提出了行之有效的防治措施,降低了机组强迫停运次数。

'Four pipe' leakage is the main reason of forced outage in thermal generator unit,classified statistics have been done for 'four pipe' leakage events,the causes of the accident and the typical events were analyzed,and the effective protection measures were proposed,forced outage times have been reduced.