循环流化床锅炉点火启动优化措施

Optimization of ignition start-up of boiler for circulating fluidized bed and energy-saving measures

循环流化床锅炉点火启动是一项非常重要的操作,作者结合某厂220t/h循环流化床锅炉实际点火存在的问题,应用着火理论对其中出现的一些问题进行分析,总结该厂220t/h循环流化床锅炉点火启动成功经验,提出了相关的注意事项,大幅度降低了启炉费用,取得了良好的经济效益。

In the paper,according the ignition theory,combining the actual operation of 220t/h boiler for circulating fiuidized bed（BCFB） in one thermal power plant,we analysed some problems existing in the process of ignition start-up,and found out the cause on failure.We also summarized up the success ful experience for ignition start-up,and then proposed the corresponding energy-saving measures to reduce the furnace charge.Final,we achieved good economic benefits.