Study on performance and environmental impact of supermarket refrigeration system in Japan

Md Amirul Islam, Animesh Pal, Kyaw Thu, Bidyut Baran Saha

研究成果: ジャーナルへの寄稿記事

抄録

Season change significantly influences the cooling requirement and electricity consumption of supermarket refrigeration systems. Monthly total equivalent warming impact (TEWI) and system performance parameters (COP, discharge gas temperature-pressure, work of compression etc.) have been assessed for a typical supermarket refrigeration system of Tokyo, Japan. A medium temperature (–7 °C, 200 kW) and a low temperature (–25 °C, 50 kW) cooling load have been considered for the assessment. The results indicate that the monthly lowest TEWI is found in February and highest is in July for single cycle refrigeration system. The possibility of cascading for low temperature cooling load is also considered for smooth operation and longer lifetime. TEWI of past twenty years is presented to give an overview of how much global warming is originated by a mid-size supermarket.

元の言語英語
ページ(範囲)168-176
ページ数9
ジャーナルEvergreen
6
発行部数2
DOI
出版物ステータス出版済み - 6 2019

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Refrigeration
Environmental impact
environmental impact
warming
cooling
Cooling
Temperature
global warming
Global warming
temperature
compression
Discharge (fluid mechanics)
Compaction
Electricity
Gases
gas
supermarket
refrigeration

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Surfaces, Coatings and Films
  • Management, Monitoring, Policy and Law

これを引用

Study on performance and environmental impact of supermarket refrigeration system in Japan. / Islam, Md Amirul; Pal, Animesh; Thu, Kyaw; Saha, Bidyut Baran.

:: Evergreen, 巻 6, 番号 2, 06.2019, p. 168-176.

研究成果: ジャーナルへの寄稿記事

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