TY - GEN
T1 - Effects of sub-cooler on cooling performance ofair conditioning system with natural refrigerant R290
AU - Cakraditya, Gavin
AU - Yudhi, Fathurrahman
AU - Yatim, Ardiyansyah
N1 - Publisher Copyright:
© 2020 American Institute of Physics Inc.. All rights reserved.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/16
Y1 - 2020/11/16
N2 - Correspond with population growth, Indonesia's energy consumption has been increasing for the past decade. In the last few years, the demand for energy increases by 7.1% every year. The highest energy consumption for a building is in the cooling sector. Much research has been conducted to increase the performance of cooling equipment to reduce their energy consumption. Past research found that hydrocarbon (R290), a natural refrigerant, has higher performance than the most commonly used refrigerant in Indonesia. Furthermore, the hydrocarbon is environmentally friendly, unlike HCFC and HCF. This research is designed to analyze the effects of sub-cooler on the performance of R290 chiller used in an auditorium air conditioning system, and the results show that there is an increase on COP by 6.9% when using sub-cooler on medium part cooling load operation.
AB - Correspond with population growth, Indonesia's energy consumption has been increasing for the past decade. In the last few years, the demand for energy increases by 7.1% every year. The highest energy consumption for a building is in the cooling sector. Much research has been conducted to increase the performance of cooling equipment to reduce their energy consumption. Past research found that hydrocarbon (R290), a natural refrigerant, has higher performance than the most commonly used refrigerant in Indonesia. Furthermore, the hydrocarbon is environmentally friendly, unlike HCFC and HCF. This research is designed to analyze the effects of sub-cooler on the performance of R290 chiller used in an auditorium air conditioning system, and the results show that there is an increase on COP by 6.9% when using sub-cooler on medium part cooling load operation.
UR - http://www.scopus.com/inward/record.url?scp=85096659856&partnerID=8YFLogxK
U2 - 10.1063/5.0030376
DO - 10.1063/5.0030376
M3 - Conference contribution
AN - SCOPUS:85096659856
T3 - AIP Conference Proceedings
BT - International Conference on Science and Applied Science, ICSAS 2020
A2 - Purnama, Budi
A2 - Nugraha, Dewanta Arya
A2 - Anwar, Fuad
PB - American Institute of Physics Inc.
T2 - 2020 International Conference on Science and Applied Science, ICSAS 2020
Y2 - 7 July 2020
ER -
