Steady-state simulation and integrated optimization of reactive distillation for methyl acetate hydrolysis

HUANG Yan; BO Cuimei; GUAN Guofeng; DING Shuai

doi:10.11949/j.issn.0438-1157.20151955

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Steady-state simulation and integrated optimization of reactive distillation for methyl acetate hydrolysis

更新时间：2025-12-10

- Steady-state simulation and integrated optimization of reactive distillation for methyl acetate hydrolysis
- CIESC Journal Issue 3, Pages: 912-918(2016)
- 作者机构：
  
  1. 南京工业大学电气工程与控制科学学院,江苏,南京,211816
  2. 南京工业大学化学化工学院,江苏,南京,211816
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20151955
  CLC： Q13
- Online First：12 January 2016，
  
  Published：12 January 2016
- 稿件说明：
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HUANG Yan, BO Cuimei, GUAN Guofeng, et al. Steady-state simulation and integrated optimization of reactive distillation for methyl acetate hydrolysis[J]. CIESC Journal, 2016, (3): 912-918.
DOI：

HUANG Yan, BO Cuimei, GUAN Guofeng, et al. Steady-state simulation and integrated optimization of reactive distillation for methyl acetate hydrolysis[J]. CIESC Journal, 2016, (3): 912-918. DOI： 10.11949/j.issn.0438-1157.20151955.

摘要

针对PTA生产过程中副产物醋酸甲酯水解回收工艺

利用Aspen Plus软件进行厂级稳态流程模拟与集成优化设计。首先分析水解工艺的热力学、动力学性质

建立水解工艺稳态流程模拟结构

与实际生产数据对比分析验证稳态模拟结果的正确性;其次采用序贯优化法

以年生产成本最小化为目标

对工艺结构和操作参数进行优化

使工艺达到最佳操作条件且生产成本最低。

Abstract

For recovery process of methyl acetate hydrolysis

this paper simulated process and designed integrated optimization by using Aspen Plus software. Firstly

analyses of thermodynamic and kinetic properties of the hydrolysis process were given. Secondly

the paper established steady-state process simulation structure of hydrolysis process and verified the accuracy of steady-state results. Then it used sequential optimization method to optimize process structure and operation parameters at the aim of achieving minimum production cost. The results showed that operating condition was the best and production cost was the lowest after optimization.

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