Characteristics of three-phase internal loop airlift bioreactors with complete gas recirculation for non-Newtonian fluids

Wen JP; Jia XQ; Cheng XR; Yang P

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Characteristics of three-phase internal loop airlift bioreactors with complete gas recirculation for non-Newtonian fluids

机译：非牛顿流体完全气体再循环的三相内循环气举生物反应器的特性

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摘要

Hydrodynamic and gas-liquid mass transfer characteristics, such as liquid velocity, gas holdup, solid holdup and gas-liquid volumetric mass transfer coefficient, in the riser and downcomer of the gas-liquid-solid three-phase internal loop airlift bioreactors with complete gas recirculation for non-Newtonian fluids, were investigated. A mathematical model for the description of flow behavior and gas-liquid mass transfer of these bioreactors was developed. The predicted results of this model agreed well with the experimental data.

机译：完全气态气液固三相内环气举生物反应器的上升和下降过程中的流体动力学和气液传质特性，例如液体速度，气体滞留率，固体滞留率和气液体积传质系数对非牛顿流体的再循环进行了研究。建立了描述这些生物反应器的流动行为和气液传质的数学模型。该模型的预测结果与实验数据吻合良好。

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来源
《Bioprocess and Biosystems Engineering》 |2005年第3期|p. 193-205|共13页
作者
Wen JP; Jia XQ; Cheng XR; Yang P;
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作者单位

Tianjin Univ, Dept Biochem Engn, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类生物工程学（生物技术）;
关键词
airlift bioreactors; three-phase; hydrodynamics; mass transfer; modeling; non-Newtonian; LIQUID MASS-TRANSFER; SUSPENSION EXTENSION REACTOR; LOW-DENSITY PARTICLES; DRAFT TUBE; TRANSFER COEFFICIENT; BUBBLE COLUMN; HYDRODYNAMICS; 2-PHASE; DESIGN; PREDICTION;

机译：空运生物反应器;三相;流体力学;传质;建模;非牛顿;液体传质;悬浮液延伸反应器;低密度颗粒;尾气管;传质系数;泡沫柱;氢动力学;2-相;设计;

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专利

1. Prediction of Gas Holdup in a Three-Phase Internal Loop Airlift Fluidized Bed Reactor Using Newtonian and non-Newtonian Liquids [J] . Sivakumar Venkatachalam, Akilamudhan Palaniappan, Kannan Kandasamy Modern Applied Science . 2010,第9期

机译：使用牛顿和非牛顿液体的三相内环气升流化床反应器中气体滞留量的预测
2. Local Liquid Side Mass Transfer Model in Gas-Liquid-Solid Three-Phase Flow Airlift Loop Reactor for Newtonian and Non-Newtonian Fluids [J] . WEN Jianping, JIA Xiaoqiang, MAO Guozhu Chinese Journal of Chemical Engineering . 2004,第3期

机译：牛顿和非牛顿流体的气固三相流气举环流反应器中的局部液体侧传质模型
3. Local Liquid Side Mass Transfer Model in Gas-Liquid-Solid Three-Phase Flow Airlift Loop Reactor for Newtonian and Non-Newtonian Fluids [J] . 闻建平, 贾晓强, 毛国柱中国化学工程学报：英文版 . 2004,第003期

机译：牛顿和非牛顿流体的气液固三相流气举环流反应器中的局部液体侧传质模型
4. Improvement of Transfer Characteristics in Airlift Loop Reactors with Non-Newtonian Fluids [C] . X.P.LU, U.Hayat, A.Bascoul, . 1998

机译：非牛顿流体对气举环流反应器传递特性的改善
5. Oxygen mass transfer and oil hydrocarbon biotreatment characteristics of a novel airlift immobilized bioreactor system [D] . Jajuee, Babak 2006

机译：新型空运固定化生物反应器系统的氧气传质和石油烃生物处理特性
6. Computational Fluid Dynamics Simulation of Hydrodynamicsin a Two-Stage Internal Loop Airlift Reactor with Contraction-ExpansionGuide Vane [O] . Jiazhen Shi, Kai Guo, *, 2021

机译：水动力学的计算流体动力学模拟在两阶段内环空运反应堆中具有收缩 - 膨胀导向叶片
7. Prediction of Gas Holdup in a Three-Phase Internal Loop Airlift Fluidized Bed Reactor Using Newtonian and non-Newtonian Liquids [O] . Kannan Kandasamy, Akilamudhan Palaniappan, Sivakumar Venkatachalam 2010

机译：使用牛顿和非牛顿液体的三相内环气举流化床反应器中气体滞留量的预测
8. Dispersion and Holdup in a Three-Phase Fluidized-Bed Bioreactor. [R] . Davison, B. H. 1988

机译：三相流化床生物反应器中的分散和保持。

Characteristics of three-phase internal loop airlift bioreactors with complete gas recirculation for non-Newtonian fluids

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