有机朗肯循环系统回收低温余热的优势  

The Advantage of the Organic Rankine Cycle System in the Low-temperature Heat Recovery

作　　者：冯驯[1] 徐建[1] 王墨南[1] 于立军[1] 

机构地区：[1]上海交通大学机械与动力工程学院热能工程研究所,上海200240

出　　处：《节能技术》2010年第5期387-391,共5页Energy Conservation Technology

摘　　要：当前国内传统余热发电系统都是利用水蒸气的朗肯循环。举例分析了目前我国低温余热回收状况,进而通过和传统水蒸气余热发电系统的对比,阐述了有机朗肯循环(ORC)在回收低温余热领域的优势以及国内外实际应用情况。最后提出了对于国内发展ORC余热发电系统的建议。In view of the cycle in the traditional waste heat generation systems,most are the steam rankine cycle in China nowadays,in the paper some examples will be given to analyz the situation of the low-temperature waste heat recovery in China.Then by comparing these two systems and their working fluid,the paper will explain the advantages of ORC in the area of low-temperature waste heat recovery and its actual applications at home and abroad.In the end of the paper,some suggestions on the development of ORC will be put forward.

关 键 词：低温余热 有机朗肯循环(ORC) 工质特性 系统结构分析 T-S图 

分 类 号：TK115[动力工程及工程热物理—热能工程]