摘要
未来燃气热电厂的锅炉低压炉水时常发生溶氧超标问题,而每次从发生到解决问题所耗费的时间较长。通过对每次溶氧高问题的解决时间进行统计,并结合系统设计、运行参数,分析出造成未来燃气热电厂低压炉水溶氧高的故障点,以及每次解决溶氧高问题耗费时间长的原因,并制订出相应的措施,尽量缩短余热锅炉受热面暴露在高溶氧环境中的时间。
Boiler low pressure boiler of future gas-fired thermal power plantfrequent oxygen exceed the stan-dard problem, and each time takes a long time from happening to solving it. Based on the statistics ofeach high dissolved oxygen settling time, combining with the system design and operation parameters, thispaper analyzed the cause of low pressure boiler fault point high oxygen in future gas-fired thermal powerplant, and every time to solve the problem of high dissolved oxygen reason time consuming, and formulatedthe corresponding measures to shorten the time of the waste heat boiler heating surface exposed to high dis-solved oxygen environment as much as possible
出处
《河南科技》
2017年第21期144-145,共2页
Henan Science and Technology
关键词
燃气蒸汽联合循环
余热炉
炉水
故障
gas steam combined cycle
waste heat boiler
boiler
fault
