Mass Transfer from a Single Bubble in the Presence of Surfactants

被引：0

作者：

V. N. Sharifullin

A. Luebbert

机构：

[1] Kazan State Power-Engineering University,

[2] Institut für Biovervahrenstechnik und Reactionstechnik der Martin-Luther-Universität,undefined

来源：

Theoretical Foundations of Chemical Engineering | 2002年 / 36卷

关键词：

Oxygen; Surfactant; Boundary Layer; Mass Transfer; Surfactant Concentration;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Oxygen transfer from a single bubble is studied experimentally. A mechanism of surfactant effect on the mass transfer of sparingly soluble gases is suggested. A simplified model is constructed for surfactant adsorption and gas absorption in the bubble boundary layer. The effect of turbulence and surfactant concentration on mass transfer from a single bubble is analyzed.

引用

页码：230 / 234

页数：4

共 13 条

[1]

Sharifullin V.N.(1996)Intensification of Oxygen Absorption in the Presence of Surface-Active Agents Teor. Osn. Khim. Tekhnol. 30 470-undefined

[2]

Vladimirova I.S.(1992)Dynamik der lokalen Sauerstoffabsorbtion im Airlift-Schlaufenreaktor Chem.–Ing.–Tech. 64 568-undefined

[3]

Emel J.(2001)Absorption Processes and the Velocity of a Bubble Rising in the Presence of Surfactants Teor. Osn. Khim. Tekhnol. 35 377-undefined

[4]

Schmidt K.D.(1992)Local Dispersion in the Liquid Phase of Gas–Liquid Reactors Chem. Eng. Sci. 47 3363-undefined

[5]

Anders T.(1979)Calculating the Specific Interfacial Area Teor. Osn. Khim. Tekhnol. 30 341-undefined

[6]

Scheper A.(undefined)undefined undefined undefined undefined-undefined

[7]

Luebbert V.N.(undefined)undefined undefined undefined undefined-undefined

[8]

Sharifullin A.(undefined)undefined undefined undefined undefined-undefined

[9]

Lyubbert J.(undefined)undefined undefined undefined undefined-undefined

[10]

Schmidt R.(undefined)undefined undefined undefined undefined-undefined

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