A transcritical CO2-[emim][Tf2N] absorption refrigeration system driven by double low-grade energy was built based on the principle of energy cascade utilization. In allusion to the characteristics of proposed system, the corresponding mathematical model was constructed. The influence regulation of key parameters to system performance was analyzed. The results showed that under given conditions compared with traditional absorption refrigeration system using the same refrigeration working pairs, the highest coefficient of performance (COP) of proposed system could be increased by 50%.
何丽娟 黄艳伟 李虹琰. 双温低品位热驱动跨临界CO2-[emim][Tf2N]吸收制冷系统的性能[J]. 过程工程学报, 2017, 17(3): 626-631.
Lijuan HE Yanwei HUANG Hongyan LI. Hydrocyclone Separation Performance of an Absorption Refrigeration System Driven by Double Low-quality Energy Using Transcritical CO2-[emim][Tf2N]. Chin. J. Process Eng., 2017, 17(3): 626-631.