火电厂热力系统分析  

Exergy analysis on thermodynamic system of power plant

作　　者：徐剑锋[1] 彭琦[1] 付加林[1] 

机构地区：[1]浙江大学机械与能源工程学院,浙江杭州310027

出　　处：《能源工程》2001年第5期21-24,共4页Energy Engineering

摘　　要：应用分析方法 ,对火电厂热力系统进行了诊断。分析了系统中各主要设备和环节的热力学完善性 ,找出系统中的薄弱环节 ,并与使用传统的热平衡法取得的结果进行了比较 。This study deal with assessment of thermodynamic performance on thermodynamical system of power plants using exergy analyses. The designed value of economics, testing value after overhaul and operating value of the plant are analysed and compared in detail. Finally the results of exergy equilibrium and the energy conservation potentials of all the major apparatus and parameters of the plant are given as references for operating optimization.

关 键 词：火电厂 热力系统 YONG分析 热量Yong 焓Yong 化学YONG 

分 类 号：TM621.4[电气工程—电力系统及自动化]