本文选择含离子液体体系TFE-[BMIm][Br]作为吸收式制冷循环的工质体系,基于文献数据给出了计算TFE-[BMIm][Br]热物性模型,建立并联双效吸收式制冷循环的模拟程序,分别考察了四种双效并联制冷流程中溶液换热器的热交换效率、蒸发温度、吸收温度以及发生温度对系统性能、溶液循环倍率以及系统操作压力的影响.探索新工质对TFE-[BMIm][Br]的可行性,确定了TFE-[BMIm][Br]双效并联吸收式制冷循环的适宜的运行操作范围以及适宜的流程方案.
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