ENERGY AND EXERGY EFFICIENCY OF ORGANIC RANKINE CYCLE FOR SUPERCRITICAL CYCLE

Existing ORC power cycle system still tend to use refrigerant with relatively high global warming potential and ozone layer depletion because of limited options for the working fluid.Recently,several studies have been carried out on a new refrigerant called HFO-1234yf.This refrigerant /working fluid exhibits more desirable properties than the present refrigerant/working fluid such HFC,HCFC,CFC