MODELING OF UNSTEADY - STATE OXIDATION PROCESS OF SO_2(Ⅳ) MODEL PARAMETER MODIFICATION AND PERFORMANCE PREDICTION OF ONE - STAGE FLOW REVERSAL REACTOR

吴慧雄; 李成岳

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MODELING OF UNSTEADY - STATE OXIDATION PROCESS OF SO_2(Ⅳ) MODEL PARAMETER MODIFICATION AND PERFORMANCE PREDICTION OF ONE - STAGE FLOW REVERSAL REACTOR

更新时间：2025-12-16

- MODELING OF UNSTEADY - STATE OXIDATION PROCESS OF SO_2(Ⅳ) MODEL PARAMETER MODIFICATION AND PERFORMANCE PREDICTION OF ONE - STAGE FLOW REVERSAL REACTOR
- CIESC Journal Issue 1, (1999)
- 作者机构：
  
  北京化工大学化学工程学院!北京100029,北京化工大学化学工程学院,北京,100029
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q052.5
- Online First：25 February 1999，
  
  Published：25 February 1999
- 稿件说明：
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吴慧雄, 李成岳. MODELING OF UNSTEADY - STATE OXIDATION PROCESS OF SO_2(Ⅳ) MODEL PARAMETER MODIFICATION AND PERFORMANCE PREDICTION OF ONE - STAGE FLOW REVERSAL REACTOR[J]. CIESC Journal, 1999, (1).
DOI：

吴慧雄, 李成岳. MODELING OF UNSTEADY - STATE OXIDATION PROCESS OF SO_2(Ⅳ) MODEL PARAMETER MODIFICATION AND PERFORMANCE PREDICTION OF ONE - STAGE FLOW REVERSAL REACTOR[J]. CIESC Journal, 1999, (1). DOI：

摘要

模拟计算证明

反应器操作特性对传热参数的变化是不敏感的

但对化学反应宏观动力学参数的变化是敏感的.通过使模型预测结果与大量模试数据相拟合的办法修正了宏观动力学参数.利用所发展的数学模型和修正后的参数

对单级反应器的操作性能进行了预测与分析

所得到的结论对工业反应器的设计、运行和优化具有指导作用.

Abstract

Simulation computation shows that the performance of a flow reversal reactor depends weakly on the heat transfer parameters but strongly on the global kinetic parameters involved in its transient model. Based on fitting the model prediction of operation performance with the results obtained in bench - scale test

the global kinetic parameters in observed reaction rate equation are modified.Performance prediction and parameter analysis of one - stage flow reversal reactor for SO2 oxidation reaction are completed by using the transient heterogeneous model developed and the parameters modified. Recommendations for designing

operating and optimizing this reactor configuration are given.

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