Methodology for Obtaining Phenomenological Based Semiphysical Models applied to a Sugar Cane Sulfitation Tower

被引：50

作者：

Alvarez, Hernan ^{[1
]}

Lamanna, Rosalba ^{[2
]}

Vega, Pastora ^{[3
]}

Revollar, Silvana ^{[2
]}

机构：

[1] Univ Nacl Colombia, Escuela Proc & Energia, Grp Invest Automat, Medellin, Colombia

[2] Univ Simon Bolivar, Dept Proc & Sistemas, Secc Sistemas Control, Caracas, Venezuela

[3] Univ Salamanca, Dept Informat & Automat, Grp Control Proc, E-37008 Salamanca, Spain

来源：

REVISTA IBEROAMERICANA DE AUTOMATICA E INFORMATICA INDUSTRIAL | 2009年 / 6卷 / 03期

关键词：

Sugar Device; Clarification; Sulfitation; Phenomenon based models;

D O I：

10.1016/S1697-7912(09)70260-2

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This work presents the Phenomenological Based Semi-physical Model (PBSM) as a useful tool for the design, control and optimization of chemical and bio-technology processes. First, a detailed description of a methodology to obtain a PBSM based oil the knowledge of the basic principles of the process: mass, energy and momentum conservation, as well as gradient principle for obtaining model constitutive equations. The described methodology is applied to the clarification stage of a sugar cane refining plant. Specifically, the sulfitation tower is modelled step by step. The model is simulated and validated by comparing its behaviour with data taken from a real sulfitation tower. Copyright (C) 2009 CEA.

引用

页码：10 / +

页数：12

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