Kinetic Model of Gas-Liquid-Liquid Reactive Extraction for Production of Hydrogen Peroxide

被引：10
|
作者：
Lu, Shuxiang [1 ]
Wang, Li [2 ]
Wang, Yaquan [2 ]
Mi, Zhentao [2 ]
机构：
[1] Tianjin Univ Sci & Technol, Sch Mat Sci & Chem Engn, Tianjin 300457, Peoples R China
[2] Tianjin Univ, Sch Chem Engn & Technol, State Educ Minist, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China
来源：
CHEMICAL ENGINEERING & TECHNOLOGY | 2011年 / 34卷 / 05期
关键词：
Anthraquinone; Extraction; Hydrogen peroxide; Kinetics; Mass transfer; Multiphase reactions; ANTHRAQUINONE; SEPARATIONS; SIMULATION; OXIDATION; DESIGN;
D O I：
10.1002/ceat.201000094
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The kinetic aspects of the gas-liquid-liquid reactive extraction process for the production of hydrogen peroxide were investigated in a batch reactor. It was observed that the gas-liquid reaction rate is strongly affected by mass transfer of oxygen across the liquid film and the reaction can be simplified to pseudo-first order. The extraction rate is governed by both reaction and liquid-liquid mass transfer, and is slightly lower than the reaction rate. In addition, a kinetic model of the reactive extraction process for the production of hydrogen peroxide was developed. Kinetic parameters under different conditions were determined by experiments. The data calculated from the kinetic model match experimental data well under different conditions for hydrogen peroxide production in gas-liquid-liquid reactive extraction.
引用
收藏
页码：823 / 830
页数：8
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