Execution Analysis of Vapor-Compression Refrigeration System Using R12, R134a, R290 and R600a as Working Medium

In this paper, the execution of vapor pressure refrigeration framework is broke down with R12, R134a, R290 and R600a as working liquid. At the point when R12 refrigerant is utilized as working liquid, its outcome is high ozone exhausting potential and an unnatural weather change potential. Different exploratory examinations were completed for long haul substitution of R134a rather than R12 on account of zero ozone exhausting potential, non-combustibility, security and comparable vapor weight as that of R12. R134a has zero ozone consumption layer however there is a high a dangerous atmospheric deviation. But R600a has zero ozone exhaustion layer and negligible global warming. Unadulterated R290 or R600a is not reasonable for direct swap for R134a in light of their immersion properties. Any blends of R134a/R290/R600a at any mole part give better execution and COP level when contrasted with R12.