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  New Control Strategies for Moving Bed Chromatographic Processes

Schramm, H., Grüner, S., & Kienle, A. (2001). New Control Strategies for Moving Bed Chromatographic Processes. In ECCE - 3rd European Congress of Chemical Engineering (CD, pp. Topic 15 ).

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-A1B1-D Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0028-1F96-5
Genre: Conference Paper

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 Creators:
Schramm, H.1, Author              
Grüner, S.2, Author              
Kienle, A.2, 3, Author              
Affiliations:
1Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
2Process Synthesis and Process Dynamics, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738153              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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 Abstract: Two different control strategies for Moving Bed chromatographic processes are developed and applied to True as well as Simulated Moving Bed processes. The first method represents an inferential control scheme with simple PI controllers. No mathematical model is required. Good control performance is obtained for processes with constant feed compositions and fluctuating flow rates. For processes with fluctuating feed composition and flow rates, a second, model based control scheme is proposed. It is based on nonlinear wave theoryand guarantees minimal solvent consumption and maximal feed throughput for any desired product purity without long winded optimization calculations.

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 Dates: 2001
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 63057
URI: http://dechema.de/ecce.htm
Other: 433
 Degree: -

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Title: 3rd European Congress of Chemical Engineering
Place of Event: Nuremberg, Germany
Start-/End Date: 2001-06-26 - 2001-06-28

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Title: ECCE - 3rd European Congress of Chemical Engineering
Source Genre: Proceedings
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Affiliations:
Publ. Info: CD
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: Topic 15 Identifier: -