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Optimal and suboptimal control of anaerobic digesters

Stamatelatou, K. / Lyberatos, G. / Tsiligiannis, C. / Pavlou, S. / Pullammanappallil, P. / Svoronos, S.A.

Abstract Anaerobic digester failure due to entry of inhibitors or sudden changes in the feed substrate concentration may be encompassed beneficially by applying optimal control theory. An almost proportional relationship between the dilution rate and the methane production rate leads to a simple suboptimal control law with only minor loss in performance, after the occurrence of the above mentioned events.

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Optimal and suboptimal control of anaerobic digesters

Stamatelatou, K. / Lyberatos, G. / Tsiligiannis, C. / Pavlou, S. / Pullammanappallil, P. / Svoronos, S.A.

Abstract Anaerobic digester failure due to entry of inhibitors or sudden changes in the feed substrate concentration may be encompassed beneficially by applying optimal control theory. An almost proportional relationship between the dilution rate and the methane production rate leads to a simple suboptimal control law with only minor loss in performance, after the occurrence of the above mentioned events.

Optimal and suboptimal control of anaerobic digesters

Stamatelatou, K. / Lyberatos, G. / Tsiligiannis, C. / Pavlou, S. / Pullammanappallil, P. / Svoronos, S.A.

Abstract Anaerobic digester failure due to entry of inhibitors or sudden changes in the feed substrate concentration may be encompassed beneficially by applying optimal control theory. An almost proportional relationship between the dilution rate and the methane production rate leads to a simple suboptimal control law with only minor loss in performance, after the occurrence of the above mentioned events.

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Title:

Optimal and suboptimal control of anaerobic digesters

Contributors:

Stamatelatou, K. (author) / Lyberatos, G. (author) / Tsiligiannis, C. (author) / Pavlou, S. (author) / Pullammanappallil, P. (author) / Svoronos, S.A. (author)

Published in:

Environmental Modeling & Assessment ; 2 ; 355-363

Publication date:

1997-12-01

Size:

9 pages

ISSN:

1573-2967 , 1420-2026

DOI:

https://doi.org/10.1023/A:1019034032664

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

anaerobic digester , optimal control , suboptimal control law Environment , Applications of Mathematics , Mathematical Modeling and Industrial Mathematics , Environment, general

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