Fermentations in gas-sparged vessels
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Fermentations in gas-sparged vessels

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Published by University of Birmingham in Birmingham .
Written in English

Book details:

Edition Notes

Thesis (Ph.D) - University of Birmingham, School of Chemical Engineering.

Statementby Charles Kenneth Erb.
ID Numbers
Open LibraryOL20860245M

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Sparged Stirred Vessels. In book: Hydrodynamics of Gas-Liquid Reactors: Normal Operation and Upset Conditions, pp such impellers can operate reliably in large-scale fermentations. Media and Vessel Sterilization Need of Sterilization • For pilot-scale and industrial aseptic fermentations the fermenter’ can be sterilized empty. • The vessel is then filled with sterile medium, prepared in a batch or con-tinuous medium ‘cooker’ that may supply several fermentations. • Alternatively, the fermenter is filled with formulated. Usually 4 baffles are present but when the vessel diameter is over 3dm3 around baffles are used. There should be enough gap between wall and baffle so that scouring action around vessel is facilitated. This movement minimizes microbial growth on baffles and fermentation walls. If needed cooling coils may be attached to baffles. IMPORTANT – This Article refers to methods and information covered in two other Articles: 10 Steps to a Successful Fermentation, and Monitoring Fermentations. It is advised that you read these two articles first to fully understand the information below. It happens, from time to time, that you have a .

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