| 电厂及工业废热利用新途径 |
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| 引用本文： | 姜云涛,付林,胡鹏,李岩.电厂及工业废热利用新途径[J].中国石化文摘,2011(Z1). |
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| 作者姓名： | 姜云涛 付林 胡鹏 李岩 |
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| 作者单位： | 清华大学建筑技术科学系; |
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| 摘 要： | 介绍了基于吸收式循环的新型热电联产集中供热技术,并对废热回收专用吸收式热泵和吸收式换热机组的原理进行了介绍。该技术在内蒙古赤峰市和山西大同市分别进行了小规模和中等规模的示范,运行结果显示项目节能率约50%。通过吸收式换热机组显著降低一次网回水温度,在热源厂内利用供热抽汽作为吸收式热泵机组的驱动热源,吸取电厂汽轮机或者各类工业装置排放的废热,对热网水进行逐级加热向建筑供暖,大幅提高电厂及工业企业能源利用效率,获得良好的社会、经济和环保效益。在我国当前能源紧缺的社会背景下,新技术将在回收工业废热、集中供暖方面将发挥重要的作用。
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| 关 键 词： | 热电厂 吸收式热泵 废热利用 集中供热 |
New Method of Industrial Waste Heat Recovery |
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| Jiang Yuntao,Fu Lin,Hu Peng,Li Yan.New Method of Industrial Waste Heat Recovery[J].China Petrochemical Abstracts,2011(Z1). |
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| Authors: | Jiang Yuntao Fu Lin Hu Peng Li Yan |
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| Affiliation: | Jiang Yuntao,Fu Lin,Hu Peng,Li Yan(Department of Building Science and Technology Tsinghua University,Beijing 100084,China) |
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| Abstract: | Presents new district heating system with cogeneration based on absorption heat exchange cycle,absorption heat pump and absorption heat exchanger using in waste heat recovery are introduced.Two demonstrations in Chifeng City and Datong are illustrated,the results show that the energy saving rate of these two projects is about 50%.The high-temperature steam abstracted from steam turbine drives the absorption heat pump to recover the waste heat in power plant and other industry.The water temperature of primar... |
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| Keywords: | absorption heat pump industrial waste heat thermal power plant urban district heating |
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