Runaway Reaction for the Esterification of Acetic Anhydride with Methanol Catalyzed by Sulfuric Acid

被引：13

作者：

Vianello, Chiara ^{[1
]}

Salzano, Ernesto ^{[2
]}

Broccanello, Alessio ^{[1
]}

Manzardo, Alessandro ^{[3
]}

Maschio, Giuseppe ^{[1
]}

机构：

[1] Univ Padua, Dipartimento Ingn Ind, Via F Marzolo 9, I-35131 Padua, Italy

[2] Alma Mater Studiorum Univ Bologna, Dipartimento Ingn Civile Chim Ambientale & Mat, Via Terracini 28, I-40131 Bologna, Italy

[3] Univ Padua, CESQA Qual & Environm Res Ctr, Dept Ind Engn, Via F Marzolo 9, I-35131 Padua, Italy

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2018年 / 57卷 / 12期

关键词：

THERMALLY SAFE OPERATION; LIQUID SEMIBATCH REACTORS; ARBITRARY REACTION ORDER; PARAMETRIC SENSITIVITY; CHEMICAL REACTORS; DIVERGENCE CRITERION; TUBULAR REACTORS; BATCH; HYDROLYSIS; INCIDENTS;

D O I：

10.1021/acs.iecr.7b05160

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This work is devoted to the prevention of runaway reactions for the esterification of acetic anhydride with methanol in the presence of sulfuric acid. To this aim, a kinetic model has been developed and validated through the comparison with experimental data obtained by means of a batch reaction calorimeter operating in isoperibolic conditions. The model, which shows a good agreement with experimental data, then has been adopted for the prediction of the thermal runaway, which may lead to thermal explosion, through the definition of runaway criteria in a batch reactor and through the definition of stability diagram for the reactive system.

引用

页码：4195 / 4202

页数：8

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