Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Synthesis of Methyl Acetate by Dimethyl Ether Carbonylation over Cu/HMOR: Effect of Catalyst Preparation Method | |
Zhang, Xue1,2; Li, Yu-ping1 ; Qiu, Song-bai1; Wang, Tie-jun1; Ding, Ming-yue1; Zhang, Qi1; Ma, Long-long1; Yu, Yu-xiao1,2
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| 2013-02-27 | |
| Source Publication | CHINESE JOURNAL OF CHEMICAL PHYSICS
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| Volume | 26Issue:1Pages:77-82 |
| Abstract | Dimethyl ether carbonylation to methyl acetate was comparatively investigated over mordenite supported copper (Cu/HMOR) catalysts prepared by different methods including evaporation, urea hydrolysis, incipient wetness impregnation and ion-exchange. The results showed that Cu/HMOR prepared via iron-exchange method exhibited the highest catalytic activity due to the synergistic effect of active-site metal and acidic molecular sieve support. Conversion of 95.3% and methyl acetate selectivity of 94.9% were achieved under conditions of 210 degrees C, 1.5 MPa, and GSHV of 4883 h(-1). The catalysts were characterized by nitrogen absorption, X-ray diffraction, NH3 temperature program desorption, and CO temperature program desorption techniques. It was found that Cu/HMOR prepared by ion-exchange method possessed high surface area, moderate strong acid centers, and CO adsorption centers, which improved catalytic performance for the reaction of CO insertion to dimethyl ether. |
| Subtype | Article |
| Keyword | Biomass Energy Methyl Acetate Dimethyl Ether Carbonylation Hmor Catalyst |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1063/1674-0068/26/01/77-82 |
| WOS Subject Extended | Physics |
| WOS Keyword | ETHANOL SYNTHESIS ; ACIDIC ZEOLITES ; ACETIC-ACID ; METHANOL ; SYNGAS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Physics, Atomic, Molecular & Chemical |
| WOS ID | WOS:000316093500013 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10124 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Xue,Li, Yu-ping,Qiu, Song-bai,et al. Synthesis of Methyl Acetate by Dimethyl Ether Carbonylation over Cu/HMOR: Effect of Catalyst Preparation Method[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2013,26(1):77-82. |
| APA | Zhang, Xue.,Li, Yu-ping.,Qiu, Song-bai.,Wang, Tie-jun.,Ding, Ming-yue.,...&Yu, Yu-xiao.(2013).Synthesis of Methyl Acetate by Dimethyl Ether Carbonylation over Cu/HMOR: Effect of Catalyst Preparation Method.CHINESE JOURNAL OF CHEMICAL PHYSICS,26(1),77-82. |
| MLA | Zhang, Xue,et al."Synthesis of Methyl Acetate by Dimethyl Ether Carbonylation over Cu/HMOR: Effect of Catalyst Preparation Method".CHINESE JOURNAL OF CHEMICAL PHYSICS 26.1(2013):77-82. |
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