公开(公告)号：EP0739401A1

公开(公告)日：1996-10-30

申请号：EP95900500.0

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 ,  F25B9 ,  F25B31

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 °K and 100 °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.