Hydrodynamics and mass transfer in bubble column, conventional airlift, stirred airlift and stirred tank bioreactors, using viscous fluid: A comparative study

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• 作者：S&eacute ; rgio S. de Jesus ; ^{ssjesus@gmail.com} ; Joã ; o Moreira Neto ; Rubens Maciel Filho
• 关键词：Bioreactors ; Hydrodynamics ; Mass transfer ; Newtonian fluids ; Non-Newtonian fluids
• 刊名：Biochemical Engineering Journal
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：70-81
• 全文大小：1280 K
• 卷排序：118

文摘

High mass transfer was obtained with stirred tank and stirred airlift. Pneumatic bioreactors had lower shear rate and power consumption. Stirred airlift can be a viable alternative to procedures in which high oxygen rates are necessary. For processes with microorganisms sensitive to shear the use of airlift bioreactor is recommended.