The Uncertainty of Tranditional Methods of Kinetic Model Development and Kinetic Modeling by Regression Along Process Route Approach

Zheng Chong and Lai Maiming(Beijing Institute of Chemical Technology; Beijing)

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The Uncertainty of Tranditional Methods of Kinetic Model Development and Kinetic Modeling by Regression Along Process Route Approach

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- The Uncertainty of Tranditional Methods of Kinetic Model Development and Kinetic Modeling by Regression Along Process Route Approach
- CIESC Journal Issue 3, (1991)
- 作者机构：
  
  北京化工学院,北京化工学院 ,北京,北京
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 June 1991，
  
  Published：25 June 1991
- 稿件说明：
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Zheng Chong and Lai Maiming(Beijing Institute of Chemical Technology, Beijing). The Uncertainty of Tranditional Methods of Kinetic Model Development and Kinetic Modeling by Regression Along Process Route Approach[J]. CIESC Journal, 1991, (3).
DOI：

Zheng Chong and Lai Maiming(Beijing Institute of Chemical Technology, Beijing). The Uncertainty of Tranditional Methods of Kinetic Model Development and Kinetic Modeling by Regression Along Process Route Approach[J]. CIESC Journal, 1991, (3). DOI：

摘要

本文通过数值分析、参数灵敏性分析和实验研究

考察了动力学模型及参数、反应器操作方式和操作条件等因素对模拟结果的影响

认为传统研究方法建立动力学模型具有不确定性.根据反应器设计、模拟要求

提出了动力学建模方法——沿程法

该法在模拟反应器行为时可靠性优于传统法.

Abstract

There is uncertainty in kinetic modeling by the traditional methods. In this paper

the uncertainty of the traditional methods is examined by using numerical analysis

sensitivety analysis of the parameters and operating variables

as well as experimental investigation of a reacting system. The physical and mathematical causes of the uncertainty are discussed. Regression Along Process Route Approach (RAPRA) is proposed. Test examples show that RAPRA models give more satisfactory simulation results than those developed by the traditional methods.

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