经济系数在方案决策中的应用  

Application of Exergy-economic Coefficient in Decision of Engineering Scheme

作　　者：李芳芹[1] 朱彤[1] 谢洪[1] 吴家正[1] 

机构地区：[1]同济大学

出　　处：《电站系统工程》2000年第5期275-277,共3页Power System Engineering

基　　金：上海市科学技术发展基金!(981611306)

摘　　要：提出一种对用能系统进行热经济性决策的经济系数法。利用会计法定量分析了某工厂中的一道工序系统，计算出其经济系数，利用分析法指出其薄弱环节，依据经济系数评价其损费与非能量费的比例大小。A method of exergy-economic coefficient in the scheme decision of an energy system is offered. A process in a chemical plant is analyzed with breakdown method, its exergy economic coefficient is calculated. On the basis of the exergyeconomic coefficient the boo of its energy consumption costs and non-energy costs is evaluated.

关 键 词：Yong经济系数 会计统计法 方案决策 用能系统 

分 类 号：TK019[动力工程及工程热物理]