Selective Oxidation of Methanol to Green Oxygenates - Feasibility Study of Fixed-Bed and Membrane Reactors

被引：1

作者：

Walter, Jan P. ^{[1
]}

Hamel, Christof ^{[1
]}

机构：

[1] Otto Guericke Univ Magdeburg, Inst Proc Engn, Univ Pl 2, D-39106 Magdeburg, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2023年 / 95卷 / 05期

关键词：

Oxidative Dehydrogenation; Methanol; Green Oxygenates; Membrane Reactors; Selective Oxidation; Kinetics; DIMETHYL ETHERS; 1,1-DIMETHOXYMETHANE; DIMETHOXYMETHANE; FUELS;

D O I：

10.1002/cite.202200202

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A feasibility study of a conventional fixed-bed reactor and a packed-bed membrane reactor (PBMR) in distributor configuration is carried out for the selective oxidation of methanol to the oxygenates dimethoxymethane and methyl formate on a VOx/TiO2 catalyst. Kinetic experiments provided the reaction network and a reliable kinetic model of six main reactions involved. The PBMR offers significant advantages and potential for the formation of both target products due to an effective kinetic coupling of the oxidative dehydrogenation of methanol and the consecutive reaction steps to dimethoxymethane and methyl formate in a broad range of operation conditions.

引用

页码：773 / 779

页数：7

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