Title :
Optimization of feeding profile for baker´s yeast production by dynamic programming
Author :
Berber, Ridvan ; Pertev, Cenk ; Türker, Mustafa
Author_Institution :
Dept. of Chem. Eng., Ankara Univ., Turkey
Abstract :
An optimal substrate feeding strategy for an industrial scale fed-batch fermenter is determined through iterative dynamic programming in order to maximize cell-mass production and to minimize ethanol formation. The objective function is maximized with respect to the sugar feed rate. The obtained optimal policy indicates considerable increase in yeast production achieved while minimizing the undesired by-product-ethanol
Keywords :
batch processing (industrial); chemical industry; dynamic programming; fermentation; iterative methods; process control; baker yeast production; batch process; cell-mass production; dynamic programming; ethanol formation; iterative method; objective function; substrate feeding; sugar feed rate; Biomass; Chemical engineering; Dynamic programming; Equations; Ethanol; Feeds; Fungi; Packaging; Production; Testing;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.703520