Non-linear bifurcation analysis of the living nitroxide-mediated radical polymerization of styrene in a CSTR

被引：20
|
作者：
Lemoine-Nava, R
Flores-Tlacuahuac, A
Saldívar-Guerra, E
机构：
[1] Carnegie Mellon Univ, Dept Chem Engn, Pittsburgh, PA 15213 USA
[2] Univ Iberoamer, Dept Chem Engn, Mexico City 01210, DF, Mexico
[3] Ctr Invest Quim Aplicada, Saltillo 25100, Coahuila, Mexico
来源：
CHEMICAL ENGINEERING SCIENCE | 2006年 / 61卷 / 02期
关键词：
nonlinear analysis; living polymerization system;
D O I：
10.1016/j.ces.2005.07.020
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
in this paper, the non-linear behavior of the styrene nitroxide-mediated radical polymerization (NMRP) taking place in a continuous stirred tank reactor (CSTR) is studied. The cooling water flow rate, feed stream temperature, cooling water feed temperature, monomer feed stream concentration and residence time were chosen as the bifurcation parameters. Typical hysteresis behavior was found for this reactor, making necessary the use of a control scheme to operate in potential regions of interest. Input multiplicities, as well as disjoint bifurcations and isola behavior were found, making the reactor to be prone to operability and control problems. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：370 / 387
页数：18
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