| Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials | |
| Gao, Xin1; Ding, Qiuyan1; Wu, Yan1; Jiao, Yilai2; Zhang, Jinsong2; Li, Xingang1; Li, Hong1 | |
| Corresponding Author | Jiao, Yilai(yljiao@imr.ac.cn) ; Li, Hong(lihongtju@tju.edu.cn) |
| 2020-03-01 | |
| Source Publication | REACTION CHEMISTRY & ENGINEERING
 |
| ISSN | 2058-9883 |
| Volume | 5Issue:3Pages:485-494 |
| Abstract | The kinetics on structured catalysts is very important for the design and application of catalytic distillation processes. While the kinetic studies in the previous literatures were focused on the intrinsic kinetics using batch reactors that had eliminated the fluid flow situations, this work successfully utilized SiC foam materials to develop a structured catalyst with a ZSM-5 zeolite coating, and the kinetics were characterized by the synthesis of n-amyl acetate. A comparative study on the effect of the temperature (378.15-403.15 K) and flow rate (10.77-30.91 L h(-1)) revealed that the kinetics exhibited a strong fluid flow characteristic (e.g., Re number) dependence, and the rate of liquid renewal may be the cause of the reaction process over the structured catalyst. The reaction kinetics was modeled and regressed as a pseudo homogeneous model for both structured and particulate catalysts, and the model showed good agreement with experiments. The obtained models can be used for the analysis and guidance of catalytic distillation processes with structured catalytic packing. |
| Funding Organization | National Nature Science Foundation of China ; National Key R&D Program of China |
| DOI | 10.1039/c9re00445a |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Nature Science Foundation of China[21776202] ; National Key R&D Program of China[2018YFB0604900] |
| WOS Research Area | Chemistry ; Engineering |
| WOS Subject | Chemistry, Multidisciplinary ; Engineering, Chemical |
| WOS ID | WOS:000519210200015 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137664 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Jiao, Yilai; Li, Hong |
| Affiliation | 1.Tianjin Univ, Sch Chem Engn & Technol, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Natl Engn Res Ctr Distillat Technol, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Gao, Xin,Ding, Qiuyan,Wu, Yan,et al. Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials[J]. REACTION CHEMISTRY & ENGINEERING,2020,5(3):485-494. |
| APA | Gao, Xin.,Ding, Qiuyan.,Wu, Yan.,Jiao, Yilai.,Zhang, Jinsong.,...&Li, Hong.(2020).Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials.REACTION CHEMISTRY & ENGINEERING,5(3),485-494. |
| MLA | Gao, Xin,et al."Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials".REACTION CHEMISTRY & ENGINEERING 5.3(2020):485-494. |
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