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Augmentation of heat and mass transfer of the lithium-bromide falling film generator by the fin tube.

Author(s) : WANG C., LU Z.

Summary

The augmentation of heat and mass transfer can improve the performance of lithium-bromide falling film generator. To enhance the heat and mass transfer, the authors should begin with improving the efficiency of the fluid covering on the surface of the tube, increasing the disturbance of the liquid film, etc. Some type of extended surface outside the tube can be used such as the fin tube. The convection coefficient of heat transfer is increased from 43.7 to 55.3%, and the coefficient of mass transfer from 31 to 49.2%, compared with the smooth tube.

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Pages: p 534-539

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Details

  • Original title: Augmentation of heat and mass transfer of the lithium-bromide falling film generator by the fin tube.
  • Record ID : 1998-2218
  • Languages: English
  • Source: International Symposium on Air Conditioning in High Rise Buildings - 1997
  • Publication date: 1997/09/09
  • Document available for consultation in the library of the IIR headquarters only.

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