Browsing by Author "Azam, Rakib-Ul-"

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    Comparison of Performance of a 500 Watt Refrigeration System With One Compressor and Three Refrigerants
    (Department of Mechanical and Production Engineering (MPE),Islamic University of Technology(IUT), Board Bazar, Gazipur, Bangladesh, 2012-11-15) Sakib, Nazmus; Azam, Rakib-Ul-
    Currently in Bangladesh, most low capacity refrigerant systems (below 1 ton refrigerating effect) use R-12 compressors with R-12 refrigerant fluid. But with the global policy changes of phasing out R-12, these systems need to be replaced. However, changing compressors to fit the replacing fluid is a costly process. This paper finds out whether R-22 and R-134a are suitable for use with R-12 compressors and by comparative analysis determine which one is the best replacement for the systems.