Selective transformation of dimethyl ether into small molecular hydrocarbons over large-pore beta zeolite

被引：10
|
作者：
Zhu, Wenliang [1 ]
Li, Xiaohong [1 ]
Kaneko, Hiroshi [2 ]
Fujimoto, Kaoru [1 ]
机构：
[1] Univ Kitakyushu, Fac Environm Engn, Dept Chem Proc & Environm, Kitakyushu, Fukuoka 8080135, Japan
[2] Japan Gas Synth Co Ltd, Minato Ku, Tokyo 1058527, Japan
来源：
CATALYSIS LETTERS | 2008年 / 120卷 / 1-2期
关键词：
DME conversion; beta zeolite; large pore system; small molecular hydrocarbons; shape selectivity;
D O I：
10.1007/s10562-007-9254-y
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：
In dimethyl ether (DME) conversion, large-pore beta zeolite is found possessing a novel performance of selectively synthesizing small molecular hydrocarbons, around 95% selectivity to C-3 + C-4 + C-5 with hardly any large molecular C6+ products, which does not follow the shape selectivity of zeolite with large pore system completely.
引用
收藏
页码：95 / 99
页数：5
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