摘要
SZL型燃煤锅炉在长年经常性超压,或低负荷、非连续性运行过程中,多次出现氧腐蚀、水冷壁管爆管、超压带水、受热面结焦、排烟温度高等等异常情况,本文列举了锅炉近年来出现的设备故障及运行过程中反映出来一系列问题,并将其产生原因进行分析,提出解决问题的措施,对指导锅炉安全运行具有实际意义。
SZL type coal-fired boiler in years regular Super pressure, or low load, and non-continuity run process in the, times appeared oxygen corrosion, and water wall tube burst tube, and Super pressure with water, and heated surface knot Coke, and row smoke temperature high, exception sit- uation, paper listed has boiler in recent years appeared of equipment fault and the run process in the reflect out series problem, and will its produced reasons for analysis, proposed solution problem of measures, on guide boiler security run has actual meaning.
出处
《锅炉制造》
2017年第6期23-27,共5页
Boiler Manufacturing
关键词
氧腐蚀
水冷壁管爆管
超压带水
受热面结焦
排烟温度高
oxygen corrosion
water wall tube burst tube
Super pressure with water
heated surface knot Coke
row smoke temperature high
