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《Chinese Journal of Catalysis》 2006-10
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Preparation and Catalytic Performance of Cr_2O_3-ZnO Catalyst for Methanol Steam Reforming

CAO Weiqiang,CHEN Guangwen~*,CHU Jiansheng,LI Shulian,YUAN Quan(Dalian Institute of Chemical Physics,The Chinese Academy of Sciences,Dalian 116023,Liaoning,China)  
The Cr_2O_3-ZnO catalyst for methanol steam reforming was prepared by the co-precipitation method and characterized by means of X-ray diffraction and N_2 adsorption.The catalytic performance for methanol steam reforming was evaluated using a stainless steel microchannel reactor.The addition of Cr to ZnO resulted in the formation of ZnCr_2O_4 spinel and promoted the activity and stability of the catalysts,although the BET surface area decreased.However,raising the Cr content also led to an increase in the CO selectivity.The Cr_2O_3-ZnO catalysts with the Cr content of(5.3%[KG-45x]-[KG-20x]17.6%) calcined at above 500 ℃ exhibited better catalytic performance than that calcined at 400 ℃.
【Fund】: 国家自然科学基金(20122201 20490208);; 国际科技合作重点项目计划(2001CB711203)资助项目
【CateGory Index】: O643.36
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 JIANG Tao 1,2 , NIU Yuqin 2, ZHONG Bing 2 (1 State Key Laboratory of C1 Chemical Technology, Tianjin University, Tianjin 300072, China; 2 Institute of Coal Chemistry, The Chinese Academy of Sciences, Taiyuan 030001, China);Study on Synthesis of Lower Alcohols from Syngas in Supercritical Fluids[J];CHINESE JOURNAL OF CATALYSIS;2000-04
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【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 REN Baozeng1,WANG Peili2,LI Chen1,LUO Tingliang1,YUAN Xiaoliang1(1.School of Chemical Engineering,Zhengzhou University,Zhengzhou 450002,China;2.Luohe Institute of Architecture Design and Research,Luohe 462000,China);CHEMICAL REACTION TECHNOLOGY UNDER SUPERCRITICAL CONDITION & APPLICATIONS[J];Science & Technology In Chemical Industry;2003-02
【Co-references】
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1 CHEN Xuegang, SHEN Wei, XU Hualong, XIANG Yifei (Department of Chemistry, Fudan University, Shanghai 200433, China);Preparation of γ- Butyrolactone from 1,4 Butanediol Dehydrogenation over Cu/ZnO/Al_2O_3 Catalyst[J];CHINESE JOURNAL OF CATALYSIS;2000-03
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【Secondary References】
Chinese Journal Full-text Database 1 Hits
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Chinese Journal Full-text Database 4 Hits
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