Recommendation for the configuration of feedwater pump in air cooling units is given based on the design condition of the project and comparison between steam pump and electric pump economically.
按照该项目的设计条件，从技术经济上对汽泵和电泵方案进行详细比较，提出空冷机组给水泵配置的推荐意见。
2
At the high load condition, change the rotating speed of steam or electricity feedwater pumps to ensure the water level of the drum.
高负荷时通过改变给水泵转速改变给水量，用三冲量系统控制汽包水位。
3
The paper introduces the feed-drainage-watercondition of Hefei Powder Plant and discusses the execution feasibility of the wastewater zero drain.