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【英文篇名】 Performance optimization analysis for thermal-driven concentration variance liquid dehumidification systems 【下载频次】 ☆ 【作者】 熊珍琴; 代彦军; 王如竹; 【英文作者】 Xiong Zhenqin; Dai Yanjun and Wang Ruzhu Shanghai Jiao Tong University; Shanghai; China; 【作者单位】 上海交通大学; 【文献出处】 暖通空调 , Heating Ventilating nbsp; 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 【中文关键词】 溶液除湿; 再生; 浓度差; 性能优化; 【英文关键词】 solution dehumidification; regeneration; concentration variance; performance optimization; 【摘要】 提出了一种增加溶液工作浓度差、改进系统运行性能的方法,使系统更好地适应太阳能等不稳定热源。用实验验证过的理论模型对系统的性能进行了分析。以氯化钙溶液为除湿剂、再生温度为73.2℃时,系统的COP为0.89,比相同运行条件下的单循环溶液除湿系统提高了89.4。每kg质量分数为45的氯化钙溶液的除湿量从3.92g提高到122.83g。 【英文摘要】 Proposes a method of enlarging the concentration variance of dehumidification solution and improving the operation performance of the system.This system can better adapt with unstable energy source such as solar heat.Analyses the performance of the system with a theoretical model validated by preliminary experiment,the result shows that the COP of the system with calcium chloride as refrigerant reaches 0.89 at the regeneration temperature of 73.2 ℃,improved by 89.4 percent than that of a single circulation ...