Conversion of Methanol on CuO/H-MOR and CuO/H-ZSM-5 Catalysts

被引：0
|
作者：
Aboul-Fotouh, Sameh M. K. [1 ]
Hassan, Marwa M. I. [1 ]
机构：
[1] Ain Shams Univ, Fac Educ, Dept Chem, Cairo 11768, Egypt
来源：
ACTA CHIMICA SLOVENICA | 2010年 / 57卷 / 04期
关键词：
HZSM-5; H-MOR; Methanol; Catalysts; Conversion; ZEOLITE; GASOLINE; SELECTIVITY; ZSM-5; HYDROCARBONS; DEHYDRATION; ACIDITY; SILICA; HZSM-5; ETHER;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper deals with maximizing dimethyl ether (DME) production from methanol due to its industrial importance as a future diesel fuel. The high acidity and the micro-porous structure of the catalysts encouraged this reaction. Catalysts containg 6% CuO supported on H-ZSM-5 and H-MOR zeolites give high activities for DME production. The 6% CuO/HMOR is more selective for DME production, while the 6% CuO/HZSM-5 is more selective for olefins (ethylene and propylene) formation. The higher acid site strength of CuO/HMOR is the principal factor for DME formation whereas olefins production is more activated on CuO/HZSM-5 due to its narrower pore volume.
引用
收藏
页码：872 / 879
页数：8
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