ORC系统热力性能计算程序开发  

Development of a Program for Calculating the Thermal Performance of an ORC(Organic Rankine Cycle) System

作　　者：张丽娜[1] 朱彤[1] 王海鹰[1] 黄晓艳[1] 

机构地区：[1]同济大学机械与能源工程学院

出　　处：《热能动力工程》2014年第1期41-45,106-107,共5页Journal of Engineering for Thermal Energy and Power

基　　金：高等学校博士学科点专项科研基金资助项目(20090072120031);同济大学青年优秀人才培养行动计划资助项目(2009KJ051)

摘　　要：在有机朗肯循环(ORC)系统设计理论基础上,结合Matlab 2010a平台及REFPROP(工质物性)8.0数据库,编写了低品位余热发电ORC系统热力性能的计算程序。参照实例的设计参数,运用该程序进行了ORC系统的设计,并将程序运算结果与实际运行参数进行了对比。结果表明,该程序具有工质筛选、系统循环热力计算以及设备初步选型等应用功能,且运算结果准确。On the basis of the theory for designing organic Rankine cycle thermal systems and in combination with the Matlab2010a platform and Refprop 8. 0 database,prepared was a program for calculating the thermal performance of a low grade waste heat power generation ORC system. With the design of a flue gas and hot water type ORC system serving as an example,such application functions of the program as working medium selection,thermal calculation of a cycle of a system and preliminary equipment type selection etc. were exhibited. It has been found that the program can facilitate to analyze,compare and optimize a thermal system.

关 键 词：有机朗肯循环 计算程序 工质筛选 循环热力计算 

分 类 号：TK115[动力工程及工程热物理—热能工程]