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Study on actual energy consumption for evaporative condenser in ammonia refrigerating plants.

[In Chinese. / En chinois.]

Author(s) : ZHANG J., MI W.

Type of article: Article

Summary

The energy consumptions for evaporative condensers with different brands and water-cooled condensers were analysed by theoretical calculation, product selection calculation, and field tests. The results show that energy consumption per kW heat rejection for evaporative condensers are nearly same for the calculations and field tests. The differences in the energy consumption are great among different brands of evaporative condensers with the same heat-rejection capacity. The energy consumption for the evaporative condenser of brand B is nearly twice that of brand A. Based on the field tests, the average energy consumption for the evaporative condensers with the three typical brands is approximately 32% that for the open water-cooled condensers and 47% that for the closed water-cooled condensers.

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Pages: 36-39

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2008-0599
  • Languages: Chinese
  • Source: Journal of Refrigeration - vol. 28 - n. 117
  • Publication date: 2007/10

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