Development of high performance Raney Cu-based catalysts for methanol synthesis from CO2 and H2

被引:20
|
作者
Toyir, J
Saito, M
Yamauchi, I
Luo, SC
Wu, JG
Takahara, I
Takeuchi, M
机构
[1] Natl Inst Resources & Environm, Tsukuba, Ibaraki 305, Japan
[2] Res Inst Innovat Technol Earth, Tsukuba, Ibaraki 305, Japan
[3] Osaka Univ, Fac Engn, Dept Mat Sci & Proc, Suita, Osaka 565, Japan
[4] Res Inst Innovat Technol Earth, Kizu, Kyoto 61902, Japan
关键词
CO2 hydrogenation into methanol; Raney Cu-Zr catalyst; methanol activity; leaching in NaOH/zincate solutions;
D O I
10.1016/S0920-5861(98)00223-5
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Catalytic hydrogenation of CO2 into methanol has been investigated over Raney Cu-based catalysts. The Raney catalysts leached in NaOH/ZnO solutions showed high activities and selectivities for methanol synthesis. The deposition of Zn on the surface of Cu particles increased the surface area and the specific activity of Raney Cu-M. Raney Cu-Zr developed was significantly more active than a commercial catalyst. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:245 / 250
页数:6
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