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

doi:10.1039/c9re00445a

CORC > 金属研究所 > 中国科学院金属研究所

	Kinetic study of esterification over structured ZSM-5-coated catalysts based on fluid flow situations in macrocellular foam materials
	Gao, Xin 1; Ding, Qiuyan 1; Wu, Yan 1; Jiao, Yilai 2; Zhang, Jinsong 2; Li, Xingang 1; Li, Hong 1
刊名	REACTION CHEMISTRY & ENGINEERING
	2020-03-01
卷号	5 期号:3 页码:485-494
ISSN号	2058-9883
DOI	10.1039/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
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000519210200015
资助机构	National Nature Science Foundation of China ; National Key R&D Program of China
内容类型	期刊论文
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.