Foam flow of oil-refrigerant R12 mixture in a small diameter tube

Abstract

This paper presents an experimental investigation of the mineral oil ISO VG10-refrigerant

The effect of oil in refrigeration: Current research issues and critical review of thermodynamic aspects

“…The former can be used to interpret phenomena occurring in compressors (Poiate and Gasche, 2006). The latter are more numerous; they are motivated by the design of capillary expansion devices.…”