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  Nonlinear Behaviour of a Low-Density Polyethylene Tubular Reactor-Separator-Recycle System

Häfele, M., Disli-Uslu, I., Kienle, A., Krishna, V. M., Pushpavanam, S., & Schmidt, C.-U. (2005). Nonlinear Behaviour of a Low-Density Polyethylene Tubular Reactor-Separator-Recycle System. In L. Puigjaner, & A. Espuña (Eds.), European Symposium on Computer Aided Process Engineering - 15 (pp. 1423-1428). Amsterdam: Elsevier.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-9CA4-7 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-F320-C
Genre: Conference Paper

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 Creators:
Häfele, M.1, Author              
Disli-Uslu, I.2, Author
Kienle, A.1, 2, Author              
Krishna, V. M.3, Author
Pushpavanam, S.1, 3, Author              
Schmidt, C.-U.4, Author
Affiliations:
1Process Synthesis and Process Dynamics, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738153              
2Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              
3Dep. of Chemical Engineering, Indian Institute of Tech., Madras, Chennai, India, persistent:22              
4Basell, Polyolefine GmbH, Wesseling, Germany , ou_persistent22              

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Free keywords: polymerisation; tubular reactor; low-density polyethylene (LDPE); nonlinear dynamic model; nonlinear analysis
 Abstract: The aim of this work is to analyse the nonlinear behaviour of a low-density polyethylene reactor-separator-recycle system. A simplified dynamic model is derived based on the detailed model presented in Häfele (2004). A numerical bifurcation and stability analysis is performed to predict the region of stable operation. As a result multiple steady states and oscillatory behaviour were found. The implications of these findings for practical process operation are discussed. © 2005 Elsevier B.V. All rights reserved. [accessed 2014 January 10th]

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Language(s): eng - English
 Dates: 2005
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 224360
DOI: 10.1016/S1570-7946(05)80079-3
 Degree: -

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Title: 15th European Symposium on Computer Aided Process Engineering
Place of Event: Barcelona, Spain
Start-/End Date: 2005-05-29 - 2005-06-01

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Source 1

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Title: European Symposium on Computer Aided Process Engineering - 15
Source Genre: Proceedings
 Creator(s):
Puigjaner, L., Editor
Espuña, A., Editor
Affiliations:
-
Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 1423 - 1428 Identifier: -

Source 2

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Title: Computer Aided Chemical Engineering
Source Genre: Series
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 20 C Sequence Number: - Start / End Page: - Identifier: ISSN: 15707946