摘要
本文结合某百万机组工程主厂房布置方案,通过除氧器暂态计算分析前置泵入口的有效汽蚀余量,确定除氧器布置的合理高度以及前置泵的布置方式,确保在机组各种运行工况下,给水泵和前置泵进口处不发生汽蚀。
This paper adopts deaerator transient calculation to analyze the booster pump inlet NPSHa according to one 2í1000MW project, and selects the reasonable height of deaerator and the booster pump arrangement way. The analysis makes sure that no cavitations will happen at inlet of the feedwater pump and its booster pump in any operation condition.
出处
《价值工程》
2016年第16期234-235,共2页
Value Engineering