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寻找一种最佳工质对，以提高制冷量及制冷效率．应用吸附平衡基本理论，测定了沸石－ 乙醇、沸石－ 乙二醇及沸石－ 异丙醇几种可能的吸附式制冷新工质对的性能．结果表明：所研制的沸石－ 乙醇工质对是沸石－ 水、活性碳－ 甲醇工质对的良好替代物，其制冷量可比沸石－ 水工质对提高７４．９３％ ，是具有实用前景的工质对
Look for a pair of best working fluid to increase cooling capacity and cooling efficiency. Adopting the basic theory of adsorption equilibrium, the properties of several new pairs of adsorption refrigeration zeolite - ethanol, zeolite - ethylene glycol and zeolite - isopropanol were determined. The results showed that the zeolite-ethanol working fluid was a good alternative to the working fluid of zeolite-water and activated carbon-methanol. The refrigeration capacity was 74.93% more than that of zeolite-water working medium, which was of practical value Working pair