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Energy Efficient Cold Storage As Hybrid Refrigeration Machine Using Heating Effect From Condenser With Hydrocarbon Refrigerant Substituted For R-22

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dc.contributor.author Aziz, Azridjal
dc.contributor.author Herisiswanto
dc.contributor.author Mainil, Afdhal Kurniawan
dc.date.accessioned 2016-04-19T02:31:48Z
dc.date.available 2016-04-19T02:31:48Z
dc.date.issued 2016-04-19
dc.identifier.isbn 978-979-99723-9-2
dc.identifier.other wahyu sari yeni
dc.identifier.uri http://repository.unri.ac.id/xmlui/handle/123456789/8206
dc.description.abstract The most commonly used refrigeration cycle is the vapor-compression refrigeration cycle. Amount of energy required to produce a cooling effect. On the other hand, the heat removed by the system to the environment to keep the principles of thermodynamics. In this study was developed a system that uses the principles of refrigeration and heat pumps in one machine (hybrid refrigeration systems). The aim of this study is to investigate the characteristics of vapor compression hybrid system using hydrocarbon refrigerants substituted for R-22. The use of hydrocarbon refrigerants mass (HCR-22) optimum for this hybrid system is 0.4 kg at 2.546 of COP. Energy saving for heating effect is 58.12% which can be used for heating or drying. The use of dummy coil for hot water in condenser is important for maintaining the thermodynamic stability of hybrid system. The average temperature difference between the heating or cooling coil to the temperature of hot or cold room is in the range 3 - 5°C. The 45 L of water in the box could be use as thermal energy storage with initial temperature 0°C at ice on the coil conditions to maintain a cold room at a temperature of 24°C along 120 minutes en_US
dc.description.provenance Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2016-04-19T02:31:48Z No. of bitstreams: 3 cover.pdf: 1913323 bytes, checksum: 6b0b370f6e819146fe96faccba6263c2 (MD5) daftar isi.pdf: 3973120 bytes, checksum: 68581c5b7d332142608a9a0953daafd3 (MD5) 16b ICET 2013 92-183-1-SM.pdf: 607827 bytes, checksum: c8cb178f77d7ffe6496858f2b0418440 (MD5) en
dc.description.provenance Made available in DSpace on 2016-04-19T02:31:48Z (GMT). No. of bitstreams: 3 cover.pdf: 1913323 bytes, checksum: 6b0b370f6e819146fe96faccba6263c2 (MD5) daftar isi.pdf: 3973120 bytes, checksum: 68581c5b7d332142608a9a0953daafd3 (MD5) 16b ICET 2013 92-183-1-SM.pdf: 607827 bytes, checksum: c8cb178f77d7ffe6496858f2b0418440 (MD5) en
dc.description.sponsorship International Conference on Engineering of Tarumanagara (ICET 2013) Universitas Tarumanagara en_US
dc.language.iso en en_US
dc.subject Hybrid en_US
dc.subject refrigeration en_US
dc.subject energy en_US
dc.subject hydrocarbon en_US
dc.subject storage en_US
dc.title Energy Efficient Cold Storage As Hybrid Refrigeration Machine Using Heating Effect From Condenser With Hydrocarbon Refrigerant Substituted For R-22 en_US
dc.type UR-Scientific Work Lecturer en_US


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