Nonlinear dynamics and control of a recycle fixed bed reactor

Bodil Recke; Sten Bay Jørgensen

doi:10.1109/ACC.1997.608940

Nonlinear dynamics and control of a recycle fixed bed reactor

Bodil Recke, Sten Bay Jørgensen

Department of Chemical and Biochemical Engineering

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Abstract

The purpose of this paper is twofold. Primarily to describe the dynamic behaviour that can be observed in a fixed bed reactor with recycle of unconverted reactant. Secondly to describe the possibilities of model reduction in order to facilitate control design. Reactant recycle has been shown to introduce periodic solution to the fixed bed reactor, a phenomenon which is not seen for the system without the recycle, at least not within the Peclet number range investigated in the present work. The possibility of model reduction by the methods of modal decomposition, and by characteristics are investigated in the paper for the present case. Finally a criterion for actuator selection is formulated, and a simulated control example is given

Original language	English
Title of host publication	Proceedings of the American Control Conference
Volume	4
Publisher	IEEE
Publication date	1997
Pages	2218-2222
ISBN (Print)	0-7803-3832-4
DOIs	https://doi.org/10.1109/ACC.1997.608940
Publication status	Published - 1997
Event	1997 American Control Conference - Albuquerque, NM, United States Duration: 4 Jun 1997 → 6 Jun 1997 http://www.ece.unm.edu/controls/ACC97/welcome.html

Conference

Conference	1997 American Control Conference
Country/Territory	United States
City	Albuquerque, NM
Period	04/06/1997 → 06/06/1997
Internet address	http://www.ece.unm.edu/controls/ACC97/welcome.html

Bibliographical note

Copyright: 1997 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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title = "Nonlinear dynamics and control of a recycle fixed bed reactor",

abstract = "The purpose of this paper is twofold. Primarily to describe the dynamic behaviour that can be observed in a fixed bed reactor with recycle of unconverted reactant. Secondly to describe the possibilities of model reduction in order to facilitate control design. Reactant recycle has been shown to introduce periodic solution to the fixed bed reactor, a phenomenon which is not seen for the system without the recycle, at least not within the Peclet number range investigated in the present work. The possibility of model reduction by the methods of modal decomposition, and by characteristics are investigated in the paper for the present case. Finally a criterion for actuator selection is formulated, and a simulated control example is given",

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AU - Jørgensen, Sten Bay

N1 - Copyright: 1997 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

PY - 1997

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N2 - The purpose of this paper is twofold. Primarily to describe the dynamic behaviour that can be observed in a fixed bed reactor with recycle of unconverted reactant. Secondly to describe the possibilities of model reduction in order to facilitate control design. Reactant recycle has been shown to introduce periodic solution to the fixed bed reactor, a phenomenon which is not seen for the system without the recycle, at least not within the Peclet number range investigated in the present work. The possibility of model reduction by the methods of modal decomposition, and by characteristics are investigated in the paper for the present case. Finally a criterion for actuator selection is formulated, and a simulated control example is given

AB - The purpose of this paper is twofold. Primarily to describe the dynamic behaviour that can be observed in a fixed bed reactor with recycle of unconverted reactant. Secondly to describe the possibilities of model reduction in order to facilitate control design. Reactant recycle has been shown to introduce periodic solution to the fixed bed reactor, a phenomenon which is not seen for the system without the recycle, at least not within the Peclet number range investigated in the present work. The possibility of model reduction by the methods of modal decomposition, and by characteristics are investigated in the paper for the present case. Finally a criterion for actuator selection is formulated, and a simulated control example is given

U2 - 10.1109/ACC.1997.608940

DO - 10.1109/ACC.1997.608940

M3 - Article in proceedings

SN - 0-7803-3832-4

VL - 4

SP - 2218

EP - 2222

BT - Proceedings of the American Control Conference

PB - IEEE

T2 - 1997 American Control Conference

Y2 - 4 June 1997 through 6 June 1997

ER -

Nonlinear dynamics and control of a recycle fixed bed reactor

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