CeO2-promoted W-Mn/SiO2 catalysts for conversion of methane to C3-C4 hydrocarbons at elevated pressure

被引：12
|
作者：
Chou, LJ [1 ]
Cai, YC [1 ]
Zhang, B [1 ]
Niu, JZ [1 ]
Ji, SF [1 ]
Li, SB [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2002年 / 09期
关键词：
D O I：
10.1039/b110064p
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A CeO2-doped Na-Mn-W/SiO2 catalyst for oxidative conversion of methane has been studied in a micro-stainless-steel reactor under elevated pressure; a CH4 conversion of 47.2% with a C-3-C-4 selectivity of 47.3% (C-2:C-3:C-4 = 1:1:3.3) was obtained at 983 K with 1.0 x 10(5) ml g(-1) h(-1) GHSV, CH4/O-2 = 2.5 and P = 0.6 MPa.
引用
收藏
页码：996 / 997
页数：2
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