【摘 要】
：
对水、乙醇和13x分子筛、硅胶、活性炭以及自制吸附剂NA、NB组成的吸附工质对的制冷性能进行了研究.用高真空重量法测取了自制吸附剂NA和NB的吸附等温线;用热分析法对吸附剂
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对水、乙醇和13x分子筛、硅胶、活性炭以及自制吸附剂NA、NB组成的吸附工质对的制冷性能进行了研究.用高真空重量法测取了自制吸附剂NA和NB的吸附等温线;用热分析法对吸附剂的脱附性能进行了分析;在吸附制冷循环实验装置上研究了吸附工质对的制冷性能参数.结果表明:①自制吸附剂NA对水的最大吸附量高达0.7?kg/kg;自制吸附剂NB对乙醇的最大吸附量达 0.68?kg/kg,是活性炭对乙醇吸附量的3倍;② NA-水工质对的制冷量是922?kJ/kg,NB-乙醇工质对的制冷量是活性炭甲醇的2.4倍;③ NA-水和NB-乙醇是环境友好型、无公害的吸附工质对,可替代活性炭甲醇工质对用于以低温热源驱动的吸附制冷系统.
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