Evaluation of Catalytic Performance of Hierarchical Zeolites in Friedel-Crafts Fixed-bed Alkylation

doi:10.1002/slct.202201405

	Evaluation of Catalytic Performance of Hierarchical Zeolites in Friedel-Crafts Fixed-bed Alkylation
	Leng, Kunyue 6; Ren, Yu 7; Wang, Wei 1,2,3; Wang, Ruisi 7; Gao, Kaiye 4,5; Li, Xiaolin 7
刊名	CHEMISTRYSELECT
	2022-11-07
卷号	7 期号:41 页码:8
关键词	Continuous Reaction Deactivation Study Friedel-Crafts Alkylation Hierarchical Zeolites
ISSN号	2365-6549
DOI	10.1002/slct.202201405
英文摘要	Friedel-Crafts alkylation is one of the most important catalytic reactions in organic chemistry. Recently, hierarchical zeolites have exhibited superior catalytic performance in such liquid-phase batch reactions. However, for practical application, it is of significance to evaluate their catalytic performance in Friedel-Crafts fixed-bed alkylation. In this work, we prepare hierarchical zeolites by post-treatment, of which the structures are confirmed by XRD patterns and N-2 adsorption- desorption tests. Then, a fixed-bed reactor is employed to investigate their catalytic performance in series of benzylation reactions. The results indicate that hierarchical zeolites have superior anti-deactivation ability in the benzylation reactions, especially when react with p-xylene or mesitylene, the BA conversion maintained nearly 100 % in 300 min, much better than that of micropore zeolites. These results suggest that hierarchical zeolites have a potential industrial application for Friedel-Crafts fixed-bed alkylation than conventional zeolites.
资助项目	Guangdong Basic and Applied Basic Research Foundation[2019A1515110532] ; Guangdong Basic and Applied Basic Research Foundation[2021A1515011808] ; China Postdoctoral Science Foundation[2020M673461] ; Natural Science Basic Research Program of Shaanxi[2022JQ-082] ; National Natural Science Foundation of China[52105307] ; National Natural Science Foundation of China[51803050] ; Shenzhen Science and Technology Program[RCBS20210609104444087] ; Natural Science Foundation of Heilongjiang Province[LH2021E103]
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000878355000001
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/60683]
专题	中国科学院数学与系统科学研究院
通讯作者	Li, Xiaolin
作者单位	1.Heilongjiang Inst Technol, Sch Mat & Chem Engn, Harbin 150001, Peoples R China 2.Heilongjiang Inst Technol, Heilongjiang Prov Key Lab Optoelect & Laser Techn, Harbin 150001, Peoples R China 3.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 5.Beijing Informat Sci & Technol Univ, Sch Econ & Management, Beijing 100192, Peoples R China 6.Northwest Univ, Inst Photon & Photon Technol, Int Collaborat Ctr Photoelect Technol & Nano Func, State Key Lab Photoelect Technol & Funct Mat, Xian 710069, Peoples R China 7.Shenzhen Polytech, Inst Intelligent Mfg Technol, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Leng, Kunyue,Ren, Yu,Wang, Wei,et al. Evaluation of Catalytic Performance of Hierarchical Zeolites in Friedel-Crafts Fixed-bed Alkylation[J]. CHEMISTRYSELECT,2022,7(41):8.
APA	Leng, Kunyue,Ren, Yu,Wang, Wei,Wang, Ruisi,Gao, Kaiye,&Li, Xiaolin.(2022).Evaluation of Catalytic Performance of Hierarchical Zeolites in Friedel-Crafts Fixed-bed Alkylation.CHEMISTRYSELECT,7(41),8.
MLA	Leng, Kunyue,et al."Evaluation of Catalytic Performance of Hierarchical Zeolites in Friedel-Crafts Fixed-bed Alkylation".CHEMISTRYSELECT 7.41(2022):8.