Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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Heat Transfer Performance of Plate Type Absorber with Surfactant

  • Yoon, Jung-In (School of Mechanical Engineering, Pukyong National University) ;
  • M. M. A. Sarker (Dept. of Refrigeration and Air-Conditioning Engineering, Graduate School, Pukyong National University) ;
  • Moon, Choon-Geun (Dept. of Refrigeration and Air-Conditioning Engineering, Graduate School, Pukyong National University)
  • Published : 2004.01.01
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Abstract

Absorption chiller/heater can utilize the unused energy of the daily life waste heat, the industry waste heat. the solar energy and the earth energy. These can contribute to energy savings. But the absorption chiller/heater has a demerit that the size of absorption chiller/heater is larger than that of the vapor compression type based on same capacity. In this study. the experimental apparatus of an absorber is manufactured as a plate. which is newly applied in an absorber. The experimental apparatus is composed of a plate type absorber. which can increase the heat exchange area per unit volume and thus facilitating to deeply investigate more detail features instead of that done by the existing type. i.e.. horizontal tube bundle type. The characteristics of heat transfer and refrigeration capacity are studied experimentally. The absorption enhancement by using surfactant is closely examined through the experiment and comparative figures are presented in quantitative and qualitative analysis.

Keywords

References

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