摘要 |
1,094,761. Refrigerating. ALLIED CHEMICAL CORPORATION. June 3, 1966 [June 4, 1965], No. 24898/66. Heading F4H. [Also in Division F1] 1 - Bromo - 2,2,2 - trifluoroethane (CF 3 CH 2 Br) is used as the refrigerant in a split cycle refrigeration system having a compressor driven by a turbine utilizing waste heat from a vehicle's internal combustion engine. |