Efficient Synthesis of Dimethyl Ether from Methanol in a Bifunctional Zeolite Membrane Reactor
文献类型：期刊论文
| 作者 | Zhou, Chen1; Wang, Nanyi2; Qian, Yanan3; Liu, Xiaoxing3; Caro, Juergen2; Huang, Aisheng1 |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2016-10-04 |
| 卷号 | 55期号:41页码:12678-12682 |
| 关键词 | bifunctional zeolite membranes catalytic membrane reactor dimethyl ether methanol conversion zeolites |
| ISSN号 | 1433-7851 |
| 英文摘要 | A sandwich FAU-LTA zeolite dual-layer membrane has been developed and used as a catalytic membrane reactor for the synthesis of dimethyl ether (DME). In the top H-FAU layer with mild acidity, methanol is dehydrated to DME. The other reaction product, water, is removed insitu through a hydrophilic Na-LTA layer, which is located between the porous alumina support and the H-FAU top layer. The combination of mild acidity with the continuous removal of water results in high methanol conversion (90.9% at 310 degrees C) and essentially 100% DME selectivity. Furthermore, owing to the selective and continuous removal of water through the Na-LTA membrane, catalyst deactivation can be effectively suppressed. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Multidisciplinary |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | SITU WATER REMOVAL ; H-ZSM-5 CATALYSTS ; ACID STRENGTH ; CRACKING ACTIVITY ; H2O REMOVAL ; DEHYDRATION ; SEPARATION ; VAPOR ; DEHYDROGENATION ; DEACTIVATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000385713200014 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/21578]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst New Energy Technol, Ningbo Inst Mat Technol & Engn, 1219 Zhongguan Rd, Ningbo 315201, Zhejiang, Peoples R China 2.Leibniz Univ Hannover, Inst Phys Chem & Electrochem, Callinstr 3A, D-30167 Hannover, Germany 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, 1 North 2nd St, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Chen,Wang, Nanyi,Qian, Yanan,et al. Efficient Synthesis of Dimethyl Ether from Methanol in a Bifunctional Zeolite Membrane Reactor[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016,55(41):12678-12682. |
| APA | Zhou, Chen,Wang, Nanyi,Qian, Yanan,Liu, Xiaoxing,Caro, Juergen,&Huang, Aisheng.(2016).Efficient Synthesis of Dimethyl Ether from Methanol in a Bifunctional Zeolite Membrane Reactor.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,55(41),12678-12682. |
| MLA | Zhou, Chen,et al."Efficient Synthesis of Dimethyl Ether from Methanol in a Bifunctional Zeolite Membrane Reactor".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55.41(2016):12678-12682. |
入库方式： OAI收割
来源：过程工程研究所
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