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INTRODUCTION TO CREL

INTRODUCTION TO CREL

INTRODUCTION TO CREL. M.P. Dudukovic Chemical Reaction Engineering Laboratory (CREL). http://crelonweb.wustl.edu. Washington University Facts. The University is ranked 11 th in 2005 USN&WR for full-time undergraduate education

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334 views • 24 slides
What is a Fermenter?

What is a Fermenter?

What is a Fermenter?. Vessel or tank in which whole cells or cell-free enzymes transform raw materials into biochemical products and/or less undesirable by-products Also termed a Bioreactor

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4.62k views • 23 slides
What is a Fermenter?

What is a Fermenter?

What is a Fermenter?. Vessel or tank in which whole cells or cell-free enzymes transform raw materials into biochemical products and/or less undesirable by-products Also termed a Bioreactor

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280 views • 23 slides
INDUSTRIAL SPONSORS 2004/05

INDUSTRIAL SPONSORS 2004/05

M.P. Dudukovic dudu@che.wustl.edu http://crelonweb.che.wustl.edu. Welcome to the 30-th Meeting of the Chemical Reaction Engineering Laboratory (CREL) and Industry October 6, 2005. INDUSTRIAL SPONSORS 2004/05. AIR PRODUCTS BAYER BP CHEVRON TEXACO CONOCO PHILLIPS DOW DUPONT EASTMAN

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Flooded impeller

Flooded impeller

Flooded impeller. If the agitation speed is too low or the air flow rate is too high, then a phenomenom known as a flooded impeller will occur. Slowly turning impeller. Bubbles under impeller coalesce due to bubbles not being dispersed and sheared.

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Implementation of Breakup and Coalescence Models into CFD of Bubble Column Flows

Implementation of Breakup and Coalescence Models into CFD of Bubble Column Flows

G. L. G. CHEMICAL REACTION ENGINEERING LABORATORY. Implementation of Breakup and Coalescence Models into CFD of Bubble Column Flows. Chemical Reaction Engineering Laboratory (CREL) Department of Chemical Engineering Washington University St. Louis, MO 63130, USA.

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Experiments: case study of the bubble size distribution after the venturi Modeling:

Experiments: case study of the bubble size distribution after the venturi Modeling:

Experiments: case study of the bubble size distribution after the venturi Modeling: COMSOL: symmetrical, 2D -> Running very slowly, time step:10 -7 s Fluent: VOF, Eulerian for the cavity coupled with the PBM

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165 views • 2 slides

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