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DOUBLE SURFACE-RENEWAL MODEL FOR THE PREDICTION OF MASS TRANSFER RATES DURING BUBBLE FORMATION WITH INSTANTANEOUS REACTION ON THE LIQUID SIDE.

Author(s) : MALCATA F. X.

Type of article: Article

Summary

DESORPTION OF A COMPONENT FROM A GAS MIXTURE BEING INJECTED THROUGH A SUBMERGED NOZZLE, DURING THE BUBBLE FORMATION STAGE, IS THEORETICALLY STUDIED. THE SOLUTE IS ASSUMED TO SUFFER AN INSTANTANEOUS REACTION ON THE LIQUID SIDE, THE REACTION PLANE BEING ON THE LIQUID/GAS INTERFACE. THE VOLUME ELEMENTS ON THE GAS BUBBLE ARE ASSUMED TO RESULT FROM A FORCED SURFACE RENEWAL COUPLED WITH A NATURAL SURFACE RENEWAL. A SURFACE RESIDENCE TIME DISTRIBUTION IS THUS OBTAINED, AND DESORPTION RATES ARE CALCULATED FROM THE RELEVANT VARIABLES.

Details

  • Original title: DOUBLE SURFACE-RENEWAL MODEL FOR THE PREDICTION OF MASS TRANSFER RATES DURING BUBBLE FORMATION WITH INSTANTANEOUS REACTION ON THE LIQUID SIDE.
  • Record ID : 1988-2243
  • Languages: English
  • Source: International Journal of Heat and Mass Transfer - vol. 31 - n. 3
  • Publication date: 1988

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