Published Paper Details:

This work investigates the result of an experimental study carried out to determine the performance of direct expansion of LPG in dual system, which comprises 24.4% propane, 56.4% butane and 17.2% iso- butene. The availability of electricity in most part of the India is not until continuous which interrupt the refrigeration process in household refrigeration system as well as in industrial one; as compressor is the main power consuming element in vapour compression refrigeration system. To check the feasibility for obtaining refrigerating (cooling) effect by directs expansion of LPG, with elimination of compressor; this system is build. This dual purpose LPG system in which main purpose of using LPG as a fuel for cooking and simultaneously use to obtain refrigerating (cooling) effect. Such type of system will be very effective in household applications as well as commercial one. Using the same concept car air conditioning will be achieving in future e scope. LPG is highly inflammable but use of strong design and standard equipment's can minimise the risks associated with LPG.