Radoslav Paulen's Books

Optimal Operation of Batch Membrane Processes

By: Radoslav Paulen,Miroslav Fikar

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Optimal Operation of Batch Membrane Processes

By: Radoslav Paulen,Miroslav Fikar

This study concentrates on a general optimization of a particular class of membrane separation processes: those involving batch diafiltration. Existing practices are explained and operational improvements based on optimal control theory are suggested. The first part of the book introduces the theory of membrane processes, optimal control and dynamic optimization. Separation problems are defined and mathematical models of batch membrane processes derived. The control theory focuses on problems of dynamic optimization from a chemical-engineering point of view. Analytical and numerical methods that can be exploited to treat problems of optimal control for membrane processes are described. The second part of the text builds on this theoretical basis to establish solutions for membrane models of increasing complexity. Each chapter starts with a derivation of optimal operation and continues with case studies exemplifying various aspects of the control problems under consideration. The authors work their way from the limiting flux model through increasingly generalized models to propose a simple numerical approach to the general case of optimal operation for batch diafiltration processes. Researchers interested in the modelling of batch processes or in the potential industrial applications of optimal control theory will find this monograph a valuable source of inspiration, instruction and ideas.

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177

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Springer

Published Date

ISBN 10

3319204750

ISBN 13

9783319204758

23 European Symposium on Computer Aided Process Engineering

Enclosing the Reachable Set of Parametric ODEs using Taylor Models and Ellipsoidal Calculus

By: Mario Villanueva,Radoslav Paulen,Boris Houska,Benoît Chachuat

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23 European Symposium on Computer Aided Process Engineering

Enclosing the Reachable Set of Parametric ODEs using Taylor Models and Ellipsoidal Calculus

By: Mario Villanueva,Radoslav Paulen,Boris Houska,Benoît Chachuat

A major bottleneck in state-of-the-art algorithms for global dynamic optimization using complete methods is computing enclosures for the solutions of nonlinear parametric differential equations. This paper presents a new algorithm for computing such enclosures, which features a combination of Taylor model propagation and ellipsoidal calculus. The former enables high-order convergence to the exact reachable set as the parameter set shrinks, while the latter mitigates bound explosion compared to interval analysis. The convergence properties of the proposed bounding technique are analyzed and conditions under which higher order convergence can be achieved are given. Implementation details are also discussed and the approach is demonstrated on a numerical case study.

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Elsevier Inc. Chapters

Published Date

ISBN 10

0128086629

ISBN 13

9780128086629

Optimal Operation of Batch Membrane Processes

By: Radoslav Paulen,Miroslav Fikar

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Optimal Operation of Batch Membrane Processes

By: Radoslav Paulen,Miroslav Fikar

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

177

Publisher

Springer

Published Date

ISBN 10

3319204750

ISBN 13

9783319204758

Book's by Radoslav Paulen

Optimal Operation of Batch Membrane Processes

Optimal Operation of Batch Membrane Processes

23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering

Optimal Operation of Batch Membrane Processes

Optimal Operation of Batch Membrane Processes

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