摘要
利用高真空重量法测定了凹凸棒粘土吸附剂对水和乙醇的吸附量,得出各工质对的理论制冷量.并通过模拟的制冷实验装置,测定了各工质对的实际制冷效果.
The adsorption isotherms of water and ethanol vapor on the Attapulgite clay adsorbent were determined by gravimentric method in high vacuum. The theoretical cycle amounts of water and ethanol in the refrigeration cycles were calculated. The cooling capacities for the Attapulgite clay adsorbentwater and ethanol were measured with a cooling simulator made by authors. It was found that the engry transfer and main factors exerted influences on the refrigeration cycle.
关键词
凹凸棒粘土
吸附
制冷
Attapulgite\ clay adsorption\ refrigeration