Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Study on Heat Recovery System using Waste Biomass

폐 바이오매스를 이용한 폐열 회수 열교환기에 관한 연구

  • 이충구 (충북대학교 공과대학 기계공학부) ;
  • 이세균 (충북대학교 공과대학 기계공학) ;
  • 이계복 (충북대학교 공과대학 기계공학) ;
  • 이석호 (충북대학교 공과대학 기계공학) ;
  • 김정현 (충북대학교 공과대학 기계공학부)
  • Published : 2004.06.01
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Abstract

Waste heat recovery system was studied numerically and experimentally. Heat exchanger system was designed specially to obtain the optimum heat exchanging performance. Brushwood biomass was used for the present experimental study. Two biomass heat recovery systems were designed and developed. Polyethylene helical pipe line of 0.03 m (inner diameter) was installed to recover the heat of biomass dump. The fermentation process of biomass dump was maintained for 12 weeks. The inner average temperature of biomass was about 51$^{\circ}C$ for both hot exchanger systems. The current heat recovery system could recover up to 6 ㎉/kg of energy.

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References

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