反应蒸馏生产乙酸酯工艺研究进展  

Advances in reactive distillation for ester acetate production

作　　者：胡松[1] 陈清林[2] 张冰剑[1] 

机构地区：[1]华南理工大学传热强化与过程节能教育部重点实验室,广东广州510640 [2]中山大学化学与化学工程学院,广东广州510275

出　　处：《化工进展》2008年第3期364-371,共8页Chemical Industry and Engineering Progress

基　　金：国家重大基础研究前期专项(2004CCA03100);广东省自然基金资助项目(04020128)

摘　　要：反应蒸馏为可逆反应的反应/分离过程设计提供了一个极有吸引力的选择,尤其是对酯化反应和醚化反应。概述了乙酸与C1～C5醇的酯化反应、反应动力学、相平衡,重点介绍了应用反应蒸馏耦合强化过程生产乙酸酯相关的催化剂和工艺流程的改进和开发进展,并对其发展前景作了展望。Reactive distillation （RD） provides an attractive alternative for reaction/separation processes with reversible reactions, especially for etherification and esterification. The esterifications, reaction kinetics and phase equilibrium of acetic acid with five different alcohols, ranging from C1 to C5 are introduced. Particular emphasis is placed on the catalyst and process development of RD coupling and intensification process for ester acetate production. Finally, the prospect of their development is also discussed.

关 键 词：反应蒸馏 乙酸酯 反应动力学 相平衡 过程强化 

分 类 号：TQ028.13[化学工程]