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Acta Scientiarum: Technology
Article . 2009
Data sources: DOAJ
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Síntese de sistemas de reatores para a reação de Trambouze = Synthesis of reactor networks for Trambouze’s reaction

Authors: Admilson Lopes Vieira; Wagner André dos Santos Conceição; Cid Marcos Gonçalves Andrade;

Síntese de sistemas de reatores para a reação de Trambouze = Synthesis of reactor networks for Trambouze’s reaction

Abstract

Atualmente, a síntese de sistemas de reatores é normalmente abordada por procedimentos heurísticos nos cursos de graduação em Engenharia Química e como um problema de otimização matemática nos cursos de pós-graduação. A técnica da região acessível se propõe a abordar o problema do ponto de vista geométrico, procurando identificar todas aspossíveis saídas, para dada alimentação e determinada cinética, mas não a ótima da rede de reatores que possibilite a maior conversão. O objetivo deste trabalho é apresentar essa técnica, aplicada à síntese de um sistema de reatores para uma reação de Trambouze para vários valores das constantes cinéticas. Para a implementação da técnica, utilizou-se o software Matlab. A técnica mostrou-se poderosa e de fácil execução, principalmente pelo uso do Matlab, que já possui embutida uma função que encontra regiões côncavas.Currently, the synthesis of reactor networks is usually approached by heuristic procedures in undergraduate chemical engineering courses and as a problem of mathematical optimization in graduate level courses. The attainable region approach addresses reactornetwork feasibility, for a given composition and a given system of reactions based on geometric properties, and allows one to identify feasibility, but not optimal reactor sequences for the production of a desired product. The objective of this work is to presentthe attainable region technique, applied to the synthesis of reactor networks for a chemistry reaction that follows the kinetics proposed by Trambouze’s reaction, for different kinetic constants. For the implementation of this technique, the software Matlab was used. Thetechniques proved to be powerful and of easy implementation, especially by using Matlab, which already features a built-in function to find concave regions.

Keywords

Q1-390, Science (General), região acessível, sistema de reatores, network reactor, attainable region, TA1-2040, Engineering (General). Civil engineering (General), reação de Trambouze, Trambouze’s reaction, Matlab

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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Average
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