耦合LNG冷能及ORC的新型液化空气储能系统分析

苏要港, 吴晓南, 廖柏睿, 李爽

Analysis of novel liquefied-air energy-storage system coupled with LNG cold energy and ORC

SU Yaogang, WU Xiaonan, LIAO Borui, LI Shuang

表5 泵、压缩机和膨胀机?损及?效率

Table 5 Exergy loss and exergy efficiency for pump、turbine and compressor

设备 输入㶲/kW 输出㶲/kW 㶲损/kW 㶲效率/% 泵 P1 10.52 2.41 8.11 22.91 P2 9.86 4.69 5.17 47.57 P3 0.35 0.23 0.12 65.71 压缩机 Comp1 58.68 49.49 9.19 84.33 Comp2 55.72 46.18 9.54 82.88 Comp3 50.38 42.22 8.16 83.80 膨胀机 Tur1 48.40 39.83 8.57 82.29 Tur2 50.59 42.24 8.35 83.49 Tur3 51.58 42.94 8.64 83.25 Tur4 50.29 42.08 8.21 83.67 Tur5 25.95 22.46 3.49 86.55