环境低温条件下汽轮机排汽潜热利用的新方法  

New technique for use of dump steam latent heat of steam turbine at environment low temperature

作　　者：杨善让[1] 陈立军[1,2] 郭晓克[3] 惠超[3] 王升龙[2] 卢洪波 徐志明[1] 

机构地区：[1]东北电力大学,吉林省吉林市132012 [2]华北电力大学,河北保定071003 [3]东北电力设计院,长春130021

出　　处：《吉林大学学报（工学版）》2009年第S1期150-153,共4页Journal of Jilin University:Engineering and Technology Edition

基　　金："973"国家重点基础研究发展规划项目(2007CB206904)

摘　　要：提出了环境低温条件下,汽轮机排汽潜热利用(分为内利用和外利用)的新方法。介绍了实现排汽潜热利用的低温型复合循环空冷系统的构成和工作原理,并与高温型复合循环空冷系统相比,估算了低温型复合循环系统可能获得的经济效益和社会效益。A new technique for the use of dump steam latent heat of steam turbine at environment low temperature was presented which can be divided into external use and intramural use.The components and process flow diagram of the performable system which is called LT type air cooling system of combined power/refrigeration cycle were illustrated,the potential reduced consumption and discharge benefits of the above-mentioned system were estimated and compared with that of the HT type air cooling system of combined power/refrigeration cycle.

关 键 词：热工学 空气冷却 复合循环 排汽潜热利用 降耗 减排 排热温差 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]