摘要
利用水源热泵回收火力发电厂循环水的余热,挖掘低品位热能,既能提高电厂的综合能源利用效率,同时还可以降低冷却水的蒸发量,减少向环境排放的热量和水汽,具有非常显著的经济、社会与环境效益。通过水源热泵与低真空供热技术的计算对比分析,得出水源热泵技术在回收火电厂循环水余热的可行性。
Using water-source heat pump for recovering waste heat of thermal power plant circulating water,mining of low grade heat energy. It can improve the power efficiency of comprehensive energy,but also can reduce the evaporation cooling water,the heat and moisture discharge to the environment. It has the economic,social and environmental benefits are very remarkable. Through calculation and analysis of water source heat pump and low vacuum heating technology,the feasibility of the water source heat pump technology in the recovery of power plant circulating water waste heat can be obtained.
出处
《汽轮机技术》
北大核心
2014年第3期206-208,212,共4页
Turbine Technology
基金
上海发电环保工程技术研究中心(11dz2281700)
关键词
水源热泵
火电厂循环水
余热利用
water-source heat pump
thermal power plant circulating water
utilization of waste heat