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author:

邱挺 (邱挺.) [1] (Scholars:邱挺) | 黄智贤 (黄智贤.) [2] (Scholars:黄智贤) | 程春飚 (程春飚.) [3] | 吴燕翔 (吴燕翔.) [4]

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CQVIP PKU CSCD

Abstract:

在间歇反应釜中,以A-36阳离子交换树脂作催化剂,考察了搅拌速率、催化剂粒径、温度、催化剂浓度和酸醇比对乙酸正丁酯合成的影响,并采用LHHW动力学模型对实验数据进行处理.结果表明,表面反应为乙酸和正丁醇酯化反应的控制步骤,其反应焙为-1.838×10~4 J/mol,正反应与逆反应的活化能分别为5.283×10~4J/mol和3.929×10~4J/mol,指前因子分别为1.015×10~4 mol/(g·s)和3.148 mol/(g·s).

Keyword:

乙酸正丁酯 催化精馏 动力学 阳离子交换树脂

Community:

  • [ 1 ] [邱挺]福州大学
  • [ 2 ] [黄智贤]福州大学
  • [ 3 ] [程春飚]福州大学
  • [ 4 ] [吴燕翔]福州大学

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Source :

化学反应工程与工艺

ISSN: 1001-7631

CN: 33-1087/TQ

Year: 2009

Issue: 4

Volume: 25

Page: 355-359

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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