Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

Characteristics and cop cascade refrigeration system using hydrocarbon refrigerant (propane, ethane and co2) at low temperature circuit (ltc)

Nasruddin , Darwin R.B.S, Arnas Lubis (Faculty of Engineering, Universitas Indonesia, 2013)

 Abstrak

Global warming is a very pertinent issue these days because the effects of extreme climate change are becoming quite apparent. Therefore, the first problem to address is the formation of strict regulations regarding emissions into the air. The main emissions to tackle are CFC and HCFC refrigerants. Conventional cascade refrigeration systems until now have been dependent on refrigerants and it is time to find a substitute that is environmentally friendly. This study builds a prototype cascade refrigeration machine using the environmentally friendly hydrocarbon refrigerants (propane, ethane and CO2). Resulting from this research, the characteristics of the pressure and temperature of each component and the COP value at low temperature circuit of load variations using an electric heater at 90 W, 120 W and 150 W result in a COP value of 0.35, 0.48 and 0.60 respectively.

 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : UI-IJTECH 4:2 (2013)
Entri utama-Nama orang :
Subjek :
Penerbitan : Depok: Faculty of Engineering, Universitas Indonesia, 2013
Sumber Pengatalogan : LibUI eng rda
ISSN : 20869614
Majalah/Jurnal : International Journal of Technology
Volume : Vol. 4, No. 2, July 2013: Hal. 112-120
Tipe Konten : text
Tipe Media : unmediated
Tipe Carrier : volume
Akses Elektronik : https://doi.org/10.14716/ijtech.v4i2.125
Institusi Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 4 R. Koleksi Jurnal
  • Ketersediaan
  • Ulasan
  • Sampul
No. Panggil No. Barkod Ketersediaan
UI-IJTECH 4:2 (2013) 08-23-30105717 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 9999920530209
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