Chemisorption cooling and electric power cogeneration system driven by low grade heat
Chemisorption cooling and electric power cogeneration system driven by low grade heat
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DOI：
10.1016/j.energy.2014.05.084
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发表时间：
2014-08
期刊：
影响因子：
9
通讯作者：
Huashan Bao;Yaodong Wang;C. Charalambous;Z. S. Lu;Liwei Wang;Ruzhu Wang;A. Roskilly
中科院分区：
文献类型：
--
作者：
Huashan Bao;Yaodong Wang;C. Charalambous;Z. S. Lu;Liwei Wang;Ruzhu Wang;A. Roskilly
研究了一种新型的化学吸附式制冷循环与涡旋式膨胀机的集成，用于制冷与电力的热电联产。第一台实验室样机已经建成，两个主要部件分别进行了独立和合作测试，以便在集成前后进行比较，从而更好地了解它们之间的相互作用。采用氯化钙和活性炭复合吸附剂进行两组相外循环，保证了产量的连续性，并采用质量回收进一步提高了性能。在热电联产试验中，冷却温度最低达到5.4℃，发电量最大达到490 W。通过这一探索，获得了系统优化的宝贵经验和启示。
A novel integration of chemisorption refrigeration cycle and a scroll expander was investigated for the cogeneration of cooling and electric power. The first lab prototype machine has been built, and the two main components were tested both independently and cooperatively for comparison before and after the integration therefore leading to better knowledge of the interaction between them. Two sets of adsorption cycles utilizing the adsorbent compound of calcium chloride and activated carbon worked out-of-phase for the output continuity, and mass recovery was applied to further elevate the performance. In the cogeneration test, the cooling temperature reached 5.4 °C as minimum, while the generated electric power achieved the maximum value of 490 W. The valuable experience and the inspiration on system optimization has been reaped and discussed through this exploration.