A one-step Cu/ZnO quasi-homogeneous catalyst for DME production from syn-gas

2016 ◽  
Vol 6 (12) ◽  
pp. 4389-4397 ◽  
Author(s):  
A. García-Trenco ◽  
E. R. White ◽  
M. S. P. Shaffer ◽  
C. K. Williams
Keyword(s):  
Liquid Phase ◽  
High Activity ◽  
Dimethyl Ether ◽  
Zno Nanoparticles ◽  
Direct Synthesis ◽  
Homogeneous Catalyst ◽  
Hybrid Catalysts ◽  
One Step ◽  
Synthesis Of Dimethyl Ether

Colloidal Cu/ZnO nanoparticles combine with γ-Al2O3 to form promising hybrid catalysts for the direct synthesis of dimethyl ether (DME) in liquid phase, showing high activity, selectivity and stability.

In-situ regeneration mechanisms of hybrid catalysts in the one-step synthesis of dimethyl ether from syngas

2007 ◽  
Vol 115 (1-2) ◽  
pp. 23-26 ◽  
Author(s):  
Youshun Luan ◽  
Hengyong Xu ◽  
Chunying Yu ◽  
Wenzhao Li ◽  
Shoufu Hou
Keyword(s):  
Dimethyl Ether ◽  
Hybrid Catalysts ◽  
In Situ Regeneration ◽  
One Step ◽  
The One ◽  
Synthesis Of Dimethyl Ether

Direct synthesis of dimethyl ether from CO2 hydrogenation over Cu–ZnO–ZrO2/SO42−–ZrO2 hybrid catalysts: effects of sulfur-to-zirconia ratios

2015 ◽  
Vol 5 (4) ◽  
pp. 2347-2357 ◽  
Author(s):  
Thongthai Witoon ◽  
Tinnavat Permsirivanich ◽  
Nawapon Kanjanasoontorn ◽  
Chalairat Akkaraphataworn ◽  
Anusorn Seubsai ◽  
...  
Keyword(s):  
Dimethyl Ether ◽  
Sulfur Content ◽  
Sulfated Zirconia ◽  
Direct Synthesis ◽  
Co2 Hydrogenation ◽  
Hybrid Catalysts ◽  
Sulfated Zirconia Catalysts ◽  
Synthesis Of Dimethyl Ether

Methanol can be dehydrated to form DME over sulfated zirconia catalysts via pathway I, if the sulfur content is low, and pathway II, if the sulfur content is high.

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