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Gas-liquid mass transfer : a comparison of down-and up-pumping axial flow impellers with radial impellers

机译：气液传质：上下泵轴流式叶轮与径向叶轮的比较

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The performance of a down- and up-pumping pitched blade turbine and A315 for gas-liquid dispersion and massudtransfer was evaluated and then compared with that of Rushton and Scaba turbines in a small laboratory scaleudvessel. The results show that when the axial flow impellers are operated in the up-pumping mode, the overalludperformance is largely improved compared with the down-pumping configuration. Compared with the radialudturbines, the up-pumping A315 has a high gas handling capacity, equivalent to the Scaba turbine and isudeconomically much more efficient in terms of mass transfer than both turbines. On the other hand, the uppumpingudpitched blade turbine is not as well adapted to such applications. Finally, the axial flow impellers in theuddown-pumping mode have the lowest performance of all the impellers studied, although the A315 is preferred ofudthe pitched blade turbine.

机译：评估了上下泵送变桨叶片式涡轮和A315在气液分散和传质方面的性能，然后在小型实验室规模/容器中与Rushton和Scaba涡轮进行了比较。结果表明，当轴流式叶轮在上泵模式下运行时，与下泵配置相比，整体性能得到了很大提高。与径向涡轮机相比，向上抽气的A315具有较高的气体处理能力，相当于Scaba涡轮机，并且在质量传递方面比两个涡轮机都更加经济。另一方面，向上抽水/倾斜的叶片涡轮机不适用于此类应用。最后，在“向下抽水”模式下的轴流式叶轮在所有研究的叶轮中具有最低的性能，尽管A315是变桨叶片式涡轮机的首选。

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Sardeing Rodolphe; Aubin Joelle; Xuereb Catherine;
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年度 2004
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正文语种 {"code":"en","name":"English","id":9}
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1. Gas-liquid mass transfer A comparison of down- and up-pumping axial flow impellers With radial impellers [J] . R.Sardeing, J.Aubin, C.Xuereb Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers . 2004,第A12期

机译：气液传质下，上泵轴向流叶轮与径向叶轮的比较
2. REPLY TO THE 'COMMENTS TO CFD SIMULATION OF STIRRED TANKS: COMPARISON OF TURBULENCE MODELS. PART I: RADIAL FLOW IMPELLERS ANDpart II: Axial flow Impellers, Multiple impellers and Multiphase Dispersions' [J] . J. B. Joshi, N. K. Nere, C. V. Rane The Canadian Journal of Chemical Engineering . 2012,第1期

机译：答复“搅拌罐CFD模拟的注意事项：湍流模型的比较”。第一部分：径向流叶轮;第二部分：轴流叶轮，多叶轮和多相分散体
3. COMMENTS TO 'CFD SIMULATION OF STIRRED TANKS: COMPARISON OF TURBULENCE MODELS. PART I: RADIAL FLOW IMPELLERS' AND 'PART II: AXIAL FLOW IMPELLERS, MULTIPLE IMPELLERS AND MULTIPHASE DISPERSIONS' [J] . Ivan Fort The Canadian Journal of Chemical Engineering . 2012,第1期

机译：对“搅拌罐的CFD模拟”的评论：湍流模型的比较。第一部分：“径向流叶轮”和“第二部分：轴向流叶轮，多叶轮和多相色散”
4. Hydrodynamics in an Aerated Tank Stirred by a Down-and an Up-Pumping Axial Impeller [C] . J. Aubin, N. Le Sauze, J. Bertrand, World congress of chemical engineering . 2001

机译：向下和向上泵送的轴向叶轮搅拌的充气罐中的流体力学
5. Fluid-structure Interaction Analysis of Implantable Axial Flow Blood Pump Impeller for Fontan Patients [D] . Hirschhorn, Matthew D. 2018

机译：丰坦患者植入式轴流血泵叶轮的流固耦合分析
6. Oxygen mass transfer in a stirred tank bioreactor using different impeller configurations for environmental purposes [O] . Ali Karimi, Farideh Golbabaei, Momammad Reza Mehrnia, 2013

机译：出于环境目的使用不同的叶轮配置在搅拌釜式生物反应器中进行氧气传质
7. PIV MEASUREMENTS OF FLOW IN AN AERATED TANK STIRRED BY A DOWN- AND AN UP-PUMPING AXIAL FLOW IMPELLER [O] . 2015

机译：由向下和向上泵送轴向流动叶轮搅动的曝气池中的流动测量
8. Axial-Flow Blood Pump with Magnetically Suspended, Radially and Axially Stabilized Impeller. [R] . Olsen, D. B., Allaire, P. E., Wood, H. G., 2004

机译：轴流式血泵，带有磁悬浮，径向和轴向稳定的叶轮。

Gas-liquid mass transfer : a comparison of down-and up-pumping axial flow impellers with radial impellers

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