Mathematical Simulation of Fourth Generation Refrigerant R1243zf in Single Stage and Double Stage Vapour Compression Refrigeration System
Vipin Kumar1, Munawar Nawab Karimi2, Sandeep Kumar Kamboj3

1Vipin Kumar*, Jamia Millia Islamia, New Delhi, India.
2Munawar Nawab Karimia, Jamia Millia Islamia, New Delhi, India.
3Sandeep Kumar Kambojb , Vidya College of Engineering, Meerut, India.
Manuscript received on January 22, 2020. | Revised Manuscript received on February 02, 2020. | Manuscript published on February 10, 2020. | PP: 1706-1710 | Volume-9 Issue-4, February 2020. | Retrieval Number: D1502029420/2020©BEIESP | DOI: 10.35940/ijitee.D1502.029420
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Abstract: In this paper a new fourth generation, environment friendly refrigerant R1243zf has been used in performance analysis between single stage and double stage vapour compression refrigeration system working between the same minimum and maximum pressure limits. The analysis has been done by mathematical simulation in Engineering Equation Solve (EES 10.439D, 2019). Results show that in low temperature cooling applications, a single stage vapour compression system does not perform well and a cascade system is the best optimum solution. In the given pressure limit, with the use of double stage vapour compression system, the increase in COP is 14% and decrease in compression work is 11.49%. The effects of evaporator temperature and condenser temperature have been seen on COP for both the systems and results show that with decrease in evaporator temperature, COP is decreasing, where as with decrease in condenser temperature COP is increasing. 
Keywords: COP, R1243zf, EES, Fourth Generation
Scope of the Article:  Next Generation Internet & Web Architectures