Feedforward/feedback control of interesterification of fats and oils using a microaqueous bioreactor

In order to maintain a constant triglyceride composition in the effluent from a microaqueous bioreactor using filamentous fungus immobilized within Biomass Support Particles as a lipase catalyst, a feedforward/feedback controller with an on-line enzyme activity estimator and a state estimation contr...

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Bibliographic Details
Published in:Chemical engineering science 1992-06, Vol.47 (9-11), p.2351-2356
Main Authors: Izumoto, Eiji, Fukuda, Hideki, Nojima, Yasuhiro, Nakanishi, Eiji
Format: Article
Language:English
Subjects:
Applied sciences
Chemical industry and chemicals
Deactivation
Enzymatic Interesterification Reaction
Exact sciences and technology
Fats and Oils
Feedforward/feedback Control
Kalman Filter
Lipase
Manufacturing and processing
Microaqueous Bioreactor
Oils and fats
Process Control
State Estimation
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Summary:In order to maintain a constant triglyceride composition in the effluent from a microaqueous bioreactor using filamentous fungus immobilized within Biomass Support Particles as a lipase catalyst, a feedforward/feedback controller with an on-line enzyme activity estimator and a state estimation controller based on a linear Kalman Filter were developed. Both simulation and experimental studies proved that the above systems successfully controlled the glyceride composition of the continuous interesterification reaction of fats and oils.
ISSN:0009-2509
1873-4405
DOI:10.1016/0009-2509(92)87059-Y