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  Population balance modelling and H-controller design for a crystallization process

Vollmer, U., & Raisch, J. (2002). Population balance modelling and H-controller design for a crystallization process. Chemical Engineering Science, 57(20), 4401-4414. doi:10.1016/S0009-2509(02)00354-8.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-A06D-F Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0026-A237-6
Genre: Journal Article

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 Creators:
Vollmer, U.1, Author              
Raisch, J.1, 2, Author              
Affiliations:
1Systems and Control Theory, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738154              
2Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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Free keywords: crystallization; population balance; process control; infinite- dimensional system; robust control
 Abstract: In this paper we consider the robustly stabilizing control of a 10001 draft tube baffled crystallizer. When operated at high fines dissolution rates, the crystallizer exhibits sustained oscillations. A detailed population balance model for the process can be found in the literature. Based on this detailed model we develop a simpler population balance model. This, in turn, permits the derivation of an irrational transfer function from manipulated to measured variable. An H-infinity mixed sensitivity minimization problem is formulated and solved using an infinite-dimensional version of H-infinity theory. Two different controllers are designed and compared in simulation studies. © 2002 Elsevier Science Ltd. All rights reserved. [accessed 2014 April 1st]

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Language(s): eng - English
 Dates: 2002
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: eDoc: 13803
DOI: 10.1016/S0009-2509(02)00354-8
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Title: Chemical Engineering Science
  Alternative Title : Chem. Eng. Sci.
Source Genre: Journal
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Publ. Info: -
Pages: - Volume / Issue: 57 (20) Sequence Number: - Start / End Page: 4401 - 4414 Identifier: ISSN: 0009-2509