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Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials

文献类型：期刊论文

作者Gao, Xin1; Ding, Qiuyan1; Wu, Yan1; Jiao, Yilai2; Zhang, Jinsong2; Li, Xingang1; Li, Hong1
刊名REACTION CHEMISTRY & ENGINEERING
出版日期2020-03-01
卷号5期号:3页码:485-494
ISSN号2058-9883
DOI10.1039/c9re00445a
通讯作者Jiao, Yilai(yljiao@imr.ac.cn) ; Li, Hong(lihongtju@tju.edu.cn)
英文摘要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.
资助项目National Nature Science Foundation of China[21776202] ; National Key R&D Program of China[2018YFB0604900]
WOS研究方向Chemistry ; Engineering
语种英语
WOS记录号WOS:000519210200015
出版者ROYAL SOC CHEMISTRY
资助机构National Nature Science Foundation of China ; National Key R&D Program of China
源URL[http://ir.imr.ac.cn/handle/321006/137663]  
专题金属研究所_中国科学院金属研究所
通讯作者Jiao, Yilai; Li, Hong
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

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