摘要
分析了新蒸汽和再热蒸汽压降对机组热经济性影响的大小,指出了主蒸汽管道管径优化的方向,介绍了辅助进行管径优化的2个软件,并给出了300MW级超临界空冷机组主蒸汽管道优化的结果。
Analyze the effect of pressure drop from boiler superheater and reheater to turbine inlet on unit thermal economics, thus show the method of main steam pipe size optimization. Also introduce two softwares to assist main steam pipe size optimization, and show 300 MW grade air-cooled unit main steam pipe optimization result.
出处
《锅炉技术》
北大核心
2012年第4期21-23,36,共4页
Boiler Technology
关键词
压降
焓降
功率
初投资
管径
优化
pressure drop
enthalpy drop
power
initial investment
pipe size
opti-mization
