Dehydrogenation of butenes over copper oxide supported on alumina under anaerobic conditions: Bifunctionality of the catalyst

被引：6

作者：

Gong, Sujin ^{[1
,2
]}

Park, Sunyoung ^{[1
]}

Choi, Won Choon ^{[1
]}

Seo, Hwimin ^{[1
]}

Kang, Na Young ^{[1
]}

Han, Myung Wan ^{[2
]}

Park, Yong-Ki ^{[1
]}

机构：

[1] Korea Res Inst Chem Technol, Taejon 305600, South Korea

[2] Chungnam Natl Univ, Dept Chem Engn, Taejon 305764, South Korea

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2014年 / 391卷

关键词：

Anaerobic dehydrogenation; Butenes; 1,3-Butadiene; CuO/Al2O3; OXIDATIVE DEHYDROGENATION; N-BUTENE; SILICA-GEL; ISOMERIZATION; 1,3-BUTADIENE; BUTADIENE; BUTANE; RUBBER;

D O I：

10.1016/j.molcata.2014.03.028

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：

CuO/Al2O3 was used for dehydrogenation of butenes (1-butene, cis-2-butene, and trans-2-butene) to 1,3-butadiene at 200 degrees C under an anaerobic condition without an excessive amount of dilution. 1,3-butadiene was selectively obtained from butenes without the formation of carbon oxides over the CuO/Al2O3 catalyst. Bifunctionality of oxidation and C-H bond activation by CuO and Al2O3, respectively, were strongly required for the selective conversion of the butenes to 1,3-butadiene. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：19 / 24

页数：6

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