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Who of the following is used to produce a cooling effect on the vessel?

(a) Baffles

(b) Sparger

(c) Impeller

(d) Stirrer glands

This question was addressed to me in class test.

This is a very interesting question from Bioreactor in chapter Recovery and Purification of Fermentation Products, Effluent Treatment, Bioreactor Design Considerations of Fermentation Technology

1 Answer

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Correct option is (a) Baffles

Explanation: The baffles are used to produce a cooling effect on the vessel. The cooling coils are connected to the baffles which provide cooling when the heat is generated in the system. It also increases aeration and agitation efficiency.

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