A factorial approach to understanding the effect of inner geometry of baffled meso-scale tubes on solids suspension and axial dispersion in continuous, oscillatory liquid-solid plug flows
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- 作者：Louisa N. Ejima ; Stephanie Yerdelenb ; Thomas McGloneb ; Iyke Onyemelukwea ; Blair Johnstonb ; Alastair J. Florenceb ; alastair.florence@strath.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Nuno M. Reisa ; n.m.reis@lboro.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Oscillatory flow ; Meso-scale reactor ; Smooth periodic constrictions ; Design of experiment ; Solid-liquid flow ; Plug flow
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：669-682
- 全文大小：2606 K
文摘
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The effect of inner geometry of meso-scale OFRs on axial dispersion was studied.
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The impact on batch suspension and continuous liquid–solid flows was studied.
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The effect of do, α, l and baffle shape was evaluated with a 2 × 2 factorial design.
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Continuous liquid–solid flow modelled with plug flow with axial dispersion model.
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Smooth-edged constrictions produced sharper solids RTDs.