130t/h燃气锅炉水冷壁泄漏的原因分析及对策

Causes Analysis of Water Cooling Wall Leakage of 130 t/h Gas-fired Boiler and Countermeasures

水冷壁泄漏造成锅炉非计划停炉。莱钢能源动力厂型钢锅炉水冷壁泄漏原因有焊接质量、自由膨胀受阻及燃烧器附近热强度偏高。提出了相应的解决措施,并对水冷壁的防泄漏发展趋势进行了展望。

The water cooling wall leakage caused stoppage of the boiler.The causes of the water cooling wall leakage of the boiler for profile steel production were welding quality,blockage of free expansion and high heat intensity near burner.The corresponding settlement measures were raised.The leakproof development trend of the water cooling wall was forecasted.