The production of 1,3-butadiene from bio-1-butanol over Re-W/α-Al2O3 porous ceramic converter

被引：9

作者：

Fedotov, A. ^{[1
]}

Konstantinov, G. ^{[1
]}

Uvarov, V. ^{[2
]}

Tsodikov, M. ^{[1
]}

Paul, S. ^{[3
]}

Heyte, S. ^{[3
]}

Simon, P. ^{[3
]}

Dumeignil, F. ^{[3
]}

机构：

[1] RAS, AV Topchiev Inst Petrochem Synth, Leninsky Prosp 29, Moscow 119991, Russia

[2] RAS, Inst Struct Macrokinet, Acad Osipyan Str 8, Chernogolovka 142432, Moscow Region, Russia

[3] Univ Artois, CNRS, Cent Lille, Univ Lille,ENSCL,UCCS,UMR 8181, F-59000 Lille, France

来源：

CATALYSIS COMMUNICATIONS | 2019年 / 128卷

基金：

俄罗斯科学基金会;

关键词：

Porous ceramic catalytic converter; Bio-butanol; Dehydration; Dehydrogenation; 1,3-butadiene; Hydrogen; HYDROGEN; ETHANE; DRY; DEHYDROGENATION; CONVERSION; CATALYSTS; METHANE; REACTOR; SYNGAS;

D O I：

10.1016/j.catcom.2019.105714

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new two-step dehydration-dehydrogenation catalytic process for the production of 1,3-butadiene from bio-1-butanol has been developed. The process was based on elaborated gamma-Al2O3 granular converter followed by Re-W/alpha-Al2O3 ceramic catalytic converter prepared using self-propagating high-temperature and alkoxo syntheses methods. The result obtained (30% selectivity in 1,3-butadiene at 500 degrees C) is considered better when compared to similar processes conducted in chemical industry. It was also shown that during similar to 10 h on reaction stream no decrease in catalytic activity was observed as opposed to other chemical industrial methods, where regeneration of the catalyst takes place every 8-15 min.

引用

页数：6

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