| 热泵回收电厂循环水余热利用问题研究 |
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| 引用本文： | 郭小丹,胡三高,杨昆,徐鸿.热泵回收电厂循环水余热利用问题研究[J].现代电力,2010,27(2). |
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| 作者姓名： | 郭小丹 胡三高 杨昆 徐鸿 |
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| 作者单位： | 华北电力大学电站设备状态监测与控制教育部重点实验室,北京,102206 |
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| 摘 要： | 电厂的循环水存在大量低温热能,热泵具有将低温热能提升为高温热能的能力。对利用热泵回收电厂循环水余热的技术进行了可行性分析,并与常规热电厂供热进行对比,认为利用热泵回收电厂余热具有节能、环保的双重效应;然后以某电厂周边小区应用循环水热泵系统进行冬季供暖以及夏季制冷为实例,进行了技术经济性分析,虽然水源热泵系统的初投资较高,但运行费用较低,5年可收回投资成本。
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| 关 键 词： | 水源热泵 循环水 低温余热 节能 技术经济 |
Research on Waste Heat Recovery of Circulating Water in Power Plant by Heat Pump Technology |
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| Guo Xiaodan,Hu Sangao,Yang Kun,Xu Hong.Research on Waste Heat Recovery of Circulating Water in Power Plant by Heat Pump Technology[J].Modern Electric Power,2010,27(2). |
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| Authors: | Guo Xiaodan Hu Sangao Yang Kun Xu Hong |
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| Affiliation: | Guo Xiaodan,Hu Sangao,Yang Kun,Xu Hong(Key Laboratory of Condition Monitoring , Control for Power Plant Equipment of Ministry of Education,North China Electric Power University,Beijing 102206,China) |
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| Abstract: | There is lot of low-temperature heat energy in circulating cooling water of power plants,and the heat pump has the ability to elevate energy from low-grade to high-grade. The feasibility of utilizing waste-heat recovery by heat pump technology in power plant is analyzed. The comparison is made with the conventional heat supply such as the heat power plant,which proves that it has the double effects on energy saving and environmental protection. According to its application to the surrounding residential are... |
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| Keywords: | water-source heat pump circulating water low temperature heat waste energy saving techno-economic |
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