螺杆膨胀机在电厂热力循环中的应用及经济性分析Application and Economic Analysis of Screw Expander in Fossil Power Plant Heat Cycle
顾正皓
GU Zheng-hao(Zhejiang Electric Power Test and Research Institute
摘要(Abstract):
螺杆膨胀动力机是一种利用低品位能量的新型动力机械。介绍了螺杆膨胀机在电厂热力循环中的应用方法,并采用等效焓降法对螺杆膨胀机应用及经济性进行了分析。
Screw expander is a new power machine using low energy.Using equivalent enthalpy method to analyze appliance and economic in fossil power plant heat cycle,and indicate the application area.
关键词(KeyWords):
螺杆膨胀机;热力循环;电厂;经济性
screw expander;heat cycle;power plant;economic
基金项目(Foundation):
作者(Author):
顾正皓
GU Zheng-hao(Zhejiang Electric Power Test and Research Institute
DOI: 10.19585/j.zjdl.2009.01.003