TY - JOUR
T1 - Parametric study and multi-objective optimization of vapor compression heat pump system by using environmental friendly refrigerant
AU - Aisyah, Nyayu
AU - Alhamid, Muhammad Idrus
AU - Nasruddin, null
AU - Sholahuddin,
AU - Lubis, Arnas
AU - Saito, Kiyoshi
N1 - Funding Information:
This research was funded by a grant from Ministry of Higher Education of Indonesia with the Master Program to Doctorate for Scholar Excellent (PMDSU) Grant 561/UN2.R3.1/HKP05.00/2018, including Scheme for Academic Mobility and Exchange (SAME) with contract number 3557 / D3 / PG / 2017 and The Authors also gratefully acknowledge Prof Kiyoshi Saito and Saito Lab members in Waseda University, Japan, for introducing new environmental friendly refrigerant.
Publisher Copyright:
© 2019 Penerbit Akademia Baru.
PY - 2019/2/1
Y1 - 2019/2/1
N2 - This study proposes the parameter study and multi-objective optimization of a vapor compression heat pump system using environmentally friendly refrigerant, R1224yd(Z). The effect of three design parameters including refrigerant mass flow rate, evaporation temperature, and condensation temperature on compressor work, cooling load in the evaporator, heat rejected by the condenser, and exergy of the system are investigated through parameter studies. A multi-objective optimization was then performed. Exergy efficiency and exergoenvironmental value are the objectives of this optimization scenario. The purpose of the optimization is to obtain the optimum value of three design parameters in terms of exergy and environmental point of views so that the heat pump system has maximum exergy efficiency and minimum effect to the environment. The result showed that the system will be in the optimum condition at Te = 287.98 K, Tc= 315.56 K and refrigerant mass flow rate = 0.0321 kg/s with the exergy efficiency of 38.48% and exergoenvironmental value of 200.98 mPts/h.
AB - This study proposes the parameter study and multi-objective optimization of a vapor compression heat pump system using environmentally friendly refrigerant, R1224yd(Z). The effect of three design parameters including refrigerant mass flow rate, evaporation temperature, and condensation temperature on compressor work, cooling load in the evaporator, heat rejected by the condenser, and exergy of the system are investigated through parameter studies. A multi-objective optimization was then performed. Exergy efficiency and exergoenvironmental value are the objectives of this optimization scenario. The purpose of the optimization is to obtain the optimum value of three design parameters in terms of exergy and environmental point of views so that the heat pump system has maximum exergy efficiency and minimum effect to the environment. The result showed that the system will be in the optimum condition at Te = 287.98 K, Tc= 315.56 K and refrigerant mass flow rate = 0.0321 kg/s with the exergy efficiency of 38.48% and exergoenvironmental value of 200.98 mPts/h.
KW - Environmental Friendly Refrigerant
KW - Heat pump
KW - Multi-objective optimization
KW - Parameter study
UR - http://www.scopus.com/inward/record.url?scp=85061298272&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:85061298272
SN - 2289-7879
VL - 54
SP - 44
EP - 56
JO - Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
JF - Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
IS - 1
ER -