Flexible Approach by Development of Fed-Batch Algorithms for Fermentations under pO2 Cascade Control

Congress of Chemical Process Engineering (CHISA 2010): Summaries 5: Systems and Technology 2010
Juris Vanags, Oskars Grīgs, Uldis Viesturs, Armands Priede

The developement and application of flexible process controller in fed-batch yeast fermentations using pO2 cascade control was performed. A new algorithm for fed-batch fermentations using pO2 cascade control was developed, the concept of which could be used as a realizable solution in fermentation systems equipped according to the basic configuration. The algorithm is based on combined influence of pO2 and pH on the substrate feeding intensity.

Keywords
Bioreactor, fed-batch, fermentation, pO2 cascade control

Vanags, J., Grīgs, O., Viesturs, U., Priede, A. Flexible Approach by Development of Fed-Batch Algorithms for Fermentations under pO2 Cascade Control. In: Congress of Chemical Process Engineering (CHISA 2010): Summaries 5: Systems and Technology, Czech Republic, Prague, 28 Aug-1 Sep., 2010. Prague: Czech Society of Chemical Engineering, 2010, pp.1744-1744.

Publication language
English (en)