Bifunctional Catalysts for Hydrogen Production from Dimethyl Ether

被引：0

作者：

Volkova, Galina ^{[1
]}

Badmaev, Sukhe ^{[1
]}

Belyaev, Vladimir ^{[1
]}

Plyasova, Lyudmila ^{[1
]}

Budneva, Anna ^{[1
]}

Paukshtis, Evgeny ^{[1
]}

Zaikovsky, Vladimir ^{[1
]}

Sobyanin, Vladimir ^{[1
]}

机构：

[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

NATURAL GAS CONVERSION VIII, PROCEEDINGS OF THE 8TH NATURAL GAS CONVERSION SYMPOSIUM | 2007年 / 167卷

关键词：

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The production of hydrogen directly from dimethyl ether (DME) was performed on bifunctional Cu-Ce/Al(2)O(3) catalysts. The catalysts were characterized by XRD, HRTEM, EDX and IR spectroscopy of low-temperature CO adsorption. The high hydrogen productivity up to 600 mmol g(-1)h(-1) may be explained by assuming that (1) DME dehydration occurs on acid sites of gamma-Al(2)O(3) and (2) methanol steam reforming takes place on mixed oxide phase CuO-CeO(2), solid solution of copper ions in cerium dioxide with ratio Cu/Ce from 12/86 to 33/67 at.%.

引用

页码：445 / 450

页数：6

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