Run-to-run adaptation of a semiadiabatic policy for the optimization of an industrial batch polymerization process

被引：17

作者：

François, G ^{[1
]}

Srinivasan, B

Bonvin, D

Barajas, JH

Hunkeler, D

机构：

[1] Ecole Polytech Fed Lausanne, Lab Automat, CH-1015 Lausanne, Switzerland

[2] AQUA & TECH Specialties SA, CH-1283 Geneva, Switzerland

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2004年 / 43卷 / 23期

关键词：

D O I：

10.1021/ie034330e

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The problem of minimizing the batch time of the copolymerization of acrylamide and quaternary ammonium cationic monomers at the industrial level is considered. An adjustable model of the optimal solution is used in the optimization. The model consists of two arcs: The first is isothermal and limited by heat removal constraint, whereas the second is adiabatic. The switching time between the two arcs is the only free parameter that is adapted on a run-to-run basis using batch-end measurements. A batch time reduction of 35% is observed after three batches.

引用

页码：7238 / 7242

页数：5

共 16 条

[1] MONOMER ADDITION POLICIES FOR COPOLYMER COMPOSITION CONTROL IN SEMICONTINUOUS EMULSION COPOLYMERIZATION [J].

ARZAMENDI, G ;

ASUA, JM .

JOURNAL OF APPLIED POLYMER SCIENCE, 1989, 38 (11) :2019-2036

[2] TENDENCY MODELING OF SEMIBATCH REACTORS FOR OPTIMIZATION AND CONTROL [J].

FILIPPI, C ;

GREFFE, JL ;

BORDET, J ;

VILLERMAUX, J ;

BARNAY, JL ;

BONTE, P ;

GEORGAKIS, C .

CHEMICAL ENGINEERING SCIENCE, 1986, 41 (04) :913-920

[3] Uncertainty issues in the modeling and optimization of batch reactors with tendency models [J].

Fotopoulos, Jake ;

Georgakis, Christos ;

Stenger, Harvey G., Jr. .

CHEMICAL ENGINEERING SCIENCE, 1994, 49 (24B) :5533-5547

[4]

FRANCOIS G, UNPUB J PROCESS CONT

[5] Optimization and non-linear control of a batch emulsion polymerization reactor [J].

Gentric, C ;

Pla, F ;

Latifi, MA ;

Corriou, JP .

CHEMICAL ENGINEERING JOURNAL, 1999, 75 (01) :31-46

[6] MECHANISM, KINETICS AND MODELING OF THE INVERSE-MICROSUSPENSION HOMOPOLYMERIZATION OF ACRYLAMIDE [J].

HUNKELER, D ;

HAMIELEC, AE ;

BAADE, W .

POLYMER, 1989, 30 (01) :127-142

[7]

HUNKELER DJ, 1991, POLYMER, V32, P14

[8] DISCONTINUOUS MINIMUM END-TIME TEMPERATURE INITIATOR POLICIES FOR BATCH EMULSION POLYMERIZATION OF VINYL-ACETATE [J].

JANG, SS ;

LIN, PH .

CHEMICAL ENGINEERING SCIENCE, 1991, 46 (12) :3153-3163

[9] Polymerization reactor modeling: A review of recent developments and future directions [J].

Kiparissides, C .

CHEMICAL ENGINEERING SCIENCE, 1996, 51 (10) :1637-1659

[10] Prediction of copolymer composition drift using artificial neural networks: Copolymerization of acrylamide with quaternary ammonium cationic monomers [J].

Ni, HF ;

Hunkeler, D .

POLYMER, 1997, 38 (03) :667-675

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