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A study about the improvement of efficiency of a sewage heat utilization system.

Author(s) : KOBAYAKAWA T., HIHARA E., HANAZAKI H.

Summary

The authors investigate an optimum design and operation of a sewage heat utilization system by extracting and analyzing operational data on the Makuhari High-Tech Business Area District Heating and Cooling System. The analysis revealed that a constant high effect can be obtained in terms of different cold/hot heat ratios required by consumers, and that the effectiveness of using sewage as a heat source would be increased. Furthermore, compared with "the conventional concentrated heating system", "a distributed heat pump systems with separate heat sources water" uses sewage more effectively.

Details

  • Original title: A study about the improvement of efficiency of a sewage heat utilization system.
  • Record ID : 2009-0842
  • Languages: English
  • Subject: General information
  • Source: 9th IEA Heat Pump Conference 2008: advances and prospects in technology, applications and markets. Conference proceedings [CD-ROM + abstracts].
  • Publication date: 2008/05/20

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