公开(公告)号：EP0739401A4

公开(公告)日：1996-12-18

申请号：EP95900500

申请日：1994-11-02

申请人： APD CRYOGENICS INC

发明人： BOYARSKY MIKHAIL ,  YUDIN BORIS ,  MOGORYCHNY VICTOR I ,  KLUSMIER LARRY

IPC分类号： C09K5/04 ,  F25B9/00 ,  F25B9/02 ,  F25B31/00

CPC分类号： C09K5/042 ,  F25B9/006 ,  F25B9/02 ,  F25B31/004

摘要： A mixed gas refrigerant for use in the cryogenic range of temperatures between 80 DEG K and 100 DEG K, with single stage compressor (10) providing high pressures up to 30 Atms. The refrigerant consists of nitrogen between 30 and 50 molar percent, methane less than 20 molar percent, propane, more than 30 molar percent, and ethane the balance.