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Dynamic surface tension of lithium bromide-solutions with higher alcohols as heat-transfer-additives.

Author(s) : KREN C., HELLMANN H. M., ZIEGLER F.

Summary

The dynamic surface tension, i.e. the surface tension relaxation at newly formed surfaces of lithium bromide solutions with several additives is examined. The kinetic controlled adsorption model is shown to be superior to the previously favoured diffusion controlled adsorption model for description of the relaxation profiles. A correlation between surface relaxation time and heat and mass transfer enhancement is shown.

Details

  • Original title: Dynamic surface tension of lithium bromide-solutions with higher alcohols as heat-transfer-additives.
  • Record ID : 2001-0140
  • Languages: English
  • Source: Proceedings of the International Sorption Heat Pump Conference.
  • Publication date: 1999/03/24
  • Document available for consultation in the library of the IIR headquarters only.

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