With the increasing capacity of the domestic coal-fired large-scale power plants, boilerdraft fan capacity increases.
随着国内燃煤发电厂容量的日趋大型化，锅炉引风机的容量也随之增大。
2
Abrasion and repair condition of axle neck of induced draft fan for boiler in power plant is introduced.
介绍了电厂锅炉引风机承力侧轴颈的磨损和修复情况。
3
Aimed at the fact that the wall temperature of heat exchanger is lower than the dew point of flue gas, the thermal energy utilization system for flue gas of positive draft gas boiler is proposed.