Influence of Liquid Viscosity and Gas Superficial Velocity on Effective Mass Transfer Area in Packed Columns

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概要

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• The effective interfacial area for chemical absorption in a laboratory column has been reported to be a function of liquid viscosity and gas superficial velocity. In this study, liquid viscosity was varied in the range of 0.95 × 10−3 to 4.5 × 10−3 Pa·s, while gas superficial velocity encompassed the range of 48.0 × 10−3 to 173.0 × 10−3 m/s. A transition in the formation of the effective interfacial area was observed and related to the interaction between liquid viscosity and gas flow conditions. A correlation effectively predicting this transition behavior is developed on the basis of the liquid phase capillary number and the gas phase Reynolds number.

• 社団法人 化学工学会の論文

著者

• Meirelles Antonio

  Faculty Of Food Engineering State University Of Campinas (unicamp)

• NAKAJIMA Elisa

  Faculty of Food Engineering, State University of Campinas (UNICAMP)

• MAFFIA Maria

  Faculty of Food Engineering, State University of Campinas (UNICAMP)

• Maffia Maria

  Faculty Of Food Engineering State University Of Campinas (unicamp)

• Nakajima Elisa

  Faculty Of Food Engineering State University Of Campinas (unicamp)

関連論文

• Influence of Liquid Viscosity and Gas Superficial Velocity on Effective Mass Transfer Area in Packed Columns

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