循环水余热利用在火力发电厂的应用  

Utilization of Recycled Water Waste Heat in Thermal Power Plant

作　　者：吕炜[1] 陈晓峰[1] 左川[1] 

机构地区：[1]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2011年第11期27-28,39,共3页North China Electric Power

摘　　要：循环水作为发电机组的冷却介质在完成一次换热后,潜热完全释放到大气中,不仅造成环境热污染同时损失大量热能。文章通过京能热电股份有限公司的成功案例,介绍了循环水余热利用的设计方案和使用情况,并就该项目的经济性给予了分析。The recycled water as the cooling medium of the power generation unit,after the completion of a heat exchange, the latent heat released into the atmosphere completely, causing not only environmental pollution but also significant loss of thermal energy. By Beijing Thermal Power Co. Ltd＇s success stories,the recycled water heat recovery design and use was introduced, and the analysis on the project＇s economy was given

关 键 词：循环水 余热利用 热泵 COP 

分 类 号：X773[环境科学与工程—环境工程]