Synthesis of dimethyl ether from natural gas via synthesis gas

被引：0
|
作者：
Shikada, T
Ohno, Y
Ogawa, T
Ono, M
Mizuguchi, M
Tomura, K
Fujimoto, K
机构：
[1] NKK Corp, Fukuyama, Hiroshima 7210931, Japan
[2] Univ Tokyo, Bunkyo Ku, Tokyo 1130033, Japan
来源：
KINETICS AND CATALYSIS | 1999年 / 40卷 / 03期
关键词：
D O I：
暂无
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：
The hybrid catalyst containing CuO-ZnO-Al2O3 and gamma-alumina-supported copper was found to show high activity in DME synthesis from synthesis gas in slurry phase. Optimum synthesis gas conversion and high selectivity to DME were attained at an initial H-2/CO ratio of 1.0 in the feed gas. The study of process economics suggests that the production cost per heat in DME synthesis was reduced by 20% as compared to conventional methanol synthesis.
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页码：395 / 400
页数：6
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