Control of a loop polymerization reactor using neural networks



Título del documento: Control of a loop polymerization reactor using neural networks
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308681
ISSN: 0104-6632
Autores: 1

Instituciones: 1Universidade Federal do Rio de Janeiro, Instituto Alberto Luiz Coimbra de Pos-Graduacao e Pesquisa de Engenharia, Rio de Janeiro. Brasil
Año:
Periodo: Dic
Volumen: 17
Número: 4-7
Paginación: 471-482
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés or multivariable non linear predictive control implementations, a hybrid-neural model (lumped model) was successfully used for modeling a loop-tubular polymerization reactor (a lumped or distributed model, depending on recycle ratio). Bifurcation diagrams were computed in order to investigate the agreement between process and model, of paramount importance for model based controller implementation purposes. Performance was evaluated considering the nonlinear model predictive control of both a loop tubular reactor (lumped) SISO problem and a tubular reactor (distributed) MIMO problem
Disciplinas: Química
Palabras clave: Ingeniería química,
Reactor de rizo tubular,
Polimerización,
Modelos no lineales,
Control predictivo,
Modelación neural híbrida
Keyword: Chemistry,
Chemical engineering,
Loop-tubular reactor,
Polymerization,
Nonlinear models,
Predictive control,
Hybrid neural modelling
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