Integrated chemisorption cycles for ultra-low grade heat recovery and thermo-electric energy storage and exploitation
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- 作者：Huashan Bao ; huashan.bao@ncl.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Zhiwei Ma ; Anthony Paul Roskilly
- 关键词：Chemisorption heat pump ; Compressor ; Expander ; Energy storage ; Electrical power ; Low grade heat
- 刊名：Applied Energy
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：164
- 期：Complete
- 页码：228-236
- 全文大小：624 K
文摘
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Integrated chemisorption cycle for simultaneous electric and thermal energy storage.
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Recover ultra-low grade heat (30–100 °C) with the aid of the compression process.
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Thermal efficiency and exergy efficiency is 47–100% and 62–93%, respectively.
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Upgrade the low-grade heat by between 10 and 80 °C depending on adsorbent pairs used.
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The round-trip efficiency of electric energy storage could achieve 100% or higher.