Effects of the promoter into the Fe2O3/Al2O3 catalyst on the styrene formation from the dehydrogenation of ethylbenzene in the presence of CO2

被引：0

作者：

Mimura, N ^{[1
]}

Takahara, I ^{[1
]}

Saito, M ^{[1
]}

Sasaki, Y ^{[1
]}

Murata, K ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, AIST, Tsukuba, Ibaraki 3058569, Japan

来源：

SEKIYU GAKKAISHI-JOURNAL OF THE JAPAN PETROLEUM INSTITUTE | 2001年 / 44卷 / 05期

关键词：

ethylbenzene; styrene; dehydrogenation; carbon dioxide;

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 effects of the addition of promoter into the Fe2O3/Al2O3 catalyst on the styrene formation from the dehydrogenation of ethylbenzene in the presence Of CO2 were observed. On the addition of alkali earth metal oxides, the order of their effectivenesses were Ba > Sr(equal sign with dot above and below)Ca > none > Mg at initial stage of the reaction (25 min), and, even after 6 hours, the promoting effects of Ba and Sr were observed. As metal oxides other than alkali earth metals, Cr and Zr oxides were also effective.

引用

页码：332 / 333

页数：2

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