HYDROCARBON REFRIGERANT VARIATION OF COP, REFRIGERATING EFFECT, POWER, COMPRESSOR WORK WITH EVAPORATING TEMPERATURE FOR CONDENSING TEMPERATURE OF 400C

Abstract

Today earth’s atmosphere survive many problems such as global warming potential (GWP), ozone depletion potential (ODP), climate change, and greenhouse effect. These result showed that environment effected as well as human beings, animals, plants, agriculture, and industry etc. The different layer is made up of the earth atmosphere. Stratosphere is one of the important layers of the atmosphere. Sun emitted high energy ultraviolet (UV) rays; stratosphere ozone absorbs the sun high energy ultraviolet (UV) rays. This layer protects both humans and other living things from exposure to ultraviolet (UV) radiation. In application, refrigeration and air conditioning used quantitatively chlorofluorocarbon (CFCs) and hydro fluorocarbon (HFCs) refrigerant. The chlorofluorocarbon (CFCs) and hydro fluorocarbon (HFCs) release the chlorine in the atmosphere. The presence of chlorine in the stratosphere, result showed that of the migration of chlorine containing chemicals. These chemicals have many unusual properties for examples, low toxicity, non-flammability, and material compatibility that have led to their common widespread use by both consumers and industries around the world. This chlorine depleting the ozone layer. Ozone layer depleted and increases the temperature of the earth surface. The earth surface temperature increases a producing greenhouse effect. In this paper to verify the feasibility of alternative hydrocarbon refrigerants, in place of existing refrigerants.to theoretically analysis the performance of the verified alternative hydrocarbon refrigerants by using NIST’s REFPROP software and Cycle_D software, to suggest the best refrigerant from the alternative hydrocarbon refrigerants i.e. the best feasible hydrocarbon refrigerant having low global warming potential (GWP) as well as ozone depletion potential (ODP).