采用斯特林制冷机的低温精馏制氮系统

王泽铭,孙大明,庄园,沈惬,王天祥

Cryogenic distillation system for nitrogen production based on Stirling cryocooler

Zeming WANG,Daming SUN,Yuan ZHUANG,Qie SHEN,Tianxiang WANG

图 10 各流程液氮产率、单位产量能耗随制冷机输入冷量的变化曲线

Fig.10 Liquid nitrogen yield and energy consumption curves with refrigerator input cooling capacity for each process