Compositions of agent of refrigeration, the azeotropic or azeotrope like compositions, process for the production of refrigeration, process for the production of heat and method of use of compositions.

摘要

"Compositions of agent of refrigeration, the azeotropic or azeotrope like compositions, process for the production of refrigeration.Process for the production of heat and method of use of the compositions ".This is the fluid compositions of heat transfer and cooling agents of 1,1,1,3,3 - pentafluorobutano or heat transfer which also include fluorou00e9ter,Which are useful in the refrigeration or air conditioning or as heat transfer fluids.The compositions of this invention are also useful in apparatus employing centrifugal compressors compressors of two stages or changing of one passage, and a single plate.