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Chemcial Industry and Engineering 2013, Vol. 30 Issue (3) :1-6    DOI:
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Preparation of Cu-MCM-41 Catalyst and Catalytic Performance for Hydrogenation of Dimethyl Oxalate to Ethylene Glycol
 CHI  Han-Wen, ZHAO  Yu-Jun, WANG  Sheng-Ping, XU  Yan, 吕Jing , MA  Xin-Bin
Key Lab for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and
 Technology

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Abstract Mesoporous Cu-MCM-41 catalyst was successfully synthesized and its textural and reduction properties were characterized by BET, TEM, XRD and TPR. The results indicated that the catalyst had regular mesoporous structure and copper was highly dispersed on MCM-41 supporter. Gaseous hydrogenation of DMO reaction was carried out to investigate the catalytic performance of Cu-MCM-41 catalyst. The tests of reaction parameters indicated that reaction temperature, pressure, H2/DMO ratio and liquid hourly space velocity (LHSV) all have much effect on the catalytic performance. The optimum reaction conditions were: reaction temperature 473 K, pressure 2.5 MPa, H2/DMO ratio 80—100. Under these conditions, DMO could be fully converted and the selectivity of EG was over 98% at LHSV as 2.0 h-1.
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Articles by authors
CHI Han-Wen
ZHAO Yu-Jun
WANG Sheng-Ping
XU Yan
吕Jing
MA Xin-Bin
KeywordsCu-MCM-41   technological conditions   dimethyl oxalate   ethylene glycol     
Received 2012-05-23;
Fund:

高等学校学科创新引智计划资助(B06006),中国博士后科学基金(20090450090)。

Corresponding Authors: 马新宾,电话:(022)87401818,E-mail:xbma@tju.edu.cn。     Email: xbma@tju.edu.cn
About author: 迟涵文(1986-),女,硕士研究生,研究方向为草酸酯加氢制乙二醇。
Cite this article:   
CHI Han-Wen, ZHAO Yu-Jun, WANG Sheng-Ping, XU Yan, 吕Jing , MA Xin-Bin.Preparation of Cu-MCM-41 Catalyst and Catalytic Performance for Hydrogenation of Dimethyl Oxalate to Ethylene Glycol[J]  Chemcial Industry and Engineering, 2013,V30(3): 1-6
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