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In one-stage dimethyl ether synthesis from syngas, a hybrid catalyst with Cu-based oxide and solid acid is used. An active catalyst for methanol formation with high resistant to carbon dioxide is essential for high efficiency of the process. Besides Cu, Zn and Al, four promising additives were selected and the composition of the seven elements was optimized. Combinatorial tools with high-throughput...
Dimethyl ether (DME), the target product of this study, has many advantages as diesel fuel. The aim of this study is to develop a catalytic process in which 90% CO conversion to DME and CO 2 from syngas (3CO+3H 2 ->DME+CO 2 ) is attained at 1-3MPa. In such a process, both recycling loop and compression of syngas can be omitted resulting in an economic process based on unused,...
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