锅炉受热面“四管”漏泄分析及预防治理

Analysis on heating surface leakage of “four pipes” of boiler and preventive measures

根据辽宁华电铁岭发电有限公司HG-1021/18.2-YM4型、HG-1795/26.15-YM1型锅炉"四管"漏泄的情况,分析了造成"四管"漏泄的各种因素及受热面健康状况的发展趋势,给出了预防"四管"漏泄的具体措施。

The leakage statistics of 'four pipes'of HG- 1021/18.2- YM4 type boiler and HG- 1795/26.15- YM1 type boiler in Liaoning Huadian Tieling Power Generation Company Limited were given.Various factors causing leakage of'four pipes'and the development trend of the health of heating surfaces were analyzed.The concrete measures to prevent the leakage of'four pipes'were proposed.