【摘 要】
：
As a kind of alternative fuel for diesel engines,Dimethyl ether(DME)has received global attention due to its desirable properties compared with those of tra
【机 构】
：
Energy Research Institute Co.,Ltd of Henan Academy of Sciences
【出 处】
：
The 4th International Conference on Biomass Energy Technolog
论文部分内容阅读
As a kind of alternative fuel for diesel engines,Dimethyl ether(DME)has received global attention due to its desirable properties compared with those of traditional diesel fuels.A series of Cu based HZSM-5 catalysts were synthesized and characterized by XRD and N2 adsorption.Direct synthesis of dimethyl ether from bio-syngas was studied over these catalysts in a fixed-bed reactor at the same operating conditions.The CuZnFeZr/HZSM-5 catalyst show superior activity than other Cu-based catalysts.The experimental parameters,i.e.,reaction temperature,pressure and space velocity were also studied for this reaction.
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