This paper presents new methodology that is based on a single given adsorbent-refrigerant pair characteristic (such as activated carbon 208C) leading to the characterization of the same adsorbent (activated carbon 208C) with various refrigerants such as Water, Methanol, Ethanol, R723 (azeotropic mixture of 60% Ammonia and 40% Dimethyl Ether), Dimethyl Ether (DME) and Carbon Dioxide (R744). Overall, the results obtained with both Methanol and Carbon Dioxide (R744) show that the new method predicts the refrigerant uptake with a marginal difference (less than 5%) compared to standard method that heavily depends on experimental data. For example with methanol, the standard method produces a maximum uptake (xo) of 0.3676 kg methanol/kg carbon while the new method predicts 0.3740 kg methanol/kg carbon; with CO2 both standard and new methods predict 0.3242 kg CO2/kg carbon and 0.3190 kg CO2/kg carbon respectively. The results exploitation of this method led to rapid prediction of key performance indicators of adsorption system utilizing compacted activated carbon 208C-R723 refrigerant pair for ice making, air conditioning and heat pump applications.
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机译：本文介绍了一种基于单个给定的吸附剂-制冷剂对特性（例如活性炭208C）的新方法，该特性导致了使用各种制冷剂（例如水，甲醇，乙醇，R723（ 60％氨和40％二甲醚，二甲醚（DME）和二氧化碳（R744）的共沸混合物。总体而言，使用甲醇和二氧化碳（R744）所获得的结果表明，与严重依赖实验数据的标准方法相比，该新方法预测的制冷剂吸收量具有边际差异（小于5％）。例如，对于甲醇，标准方法产生的最大吸收量（xo）为0.3676千克甲醇/千克碳，而新方法预测为0.3740千克甲醇/千克碳；使用CO2时，标准方法和新方法都可以分别预测出0.3242 kg CO2 / kg碳和0.3190 kg CO2 / kg碳。该方法的结果开发可快速预测吸附系统的关键性能指标，该系统利用紧凑的活性炭208C-R723制冷剂对进行制冰，空调和热泵应用。
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