中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Selective production of aromatics from catalytic fast pyrolysis of cassava residues over vanadium modified ZSM-5: Experimental and kinetic study

文献类型:期刊论文

作者Zhong, Shengliang1; Zhang, Jun1,2,3,4; Li, Chengyu1,2; Shan, Rui1,2,3,4; Yuan, Haoran1,2,3,4; Chen, Yong1,2,3,4
刊名JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
出版日期2024
卷号177页码:9
关键词Cassava residue Catalytic pyrolysis Kinetics Aromatics
ISSN号0165-2370
DOI10.1016/j.jaap.2023.106334
通讯作者Yuan, Haoran(yuanhr@ms.giec.ac.cn)
英文摘要In the present study, vanadium modified ZSM-5 catalysts (denoted as xV/ZSM-5) were applied for the fast pyrolysis of cassava residues. Systematical structural characterizations were carried out to reveal the basic characteristics of as-prepared xV/ZSM-5. Remarkably, the incorporation of vanadium species endowed the catalysts with large amounts of Bronsted and Lewis acid sites, thus facilitating the formation of aromatics via catalytic cleavage, dehydration, decarbonylation, decarboxylation, cyclization, and aromatization. Among the asprepared xV/ZSM-5, 3V/ZSM-5 was found to be much more efficient in the fast pyrolysis of cassava residues into aromatics. The total yield of aromatics was up to 22.63 wt% at 750 degrees C with a heating rate of 10 degrees C/ms, and the corresponding apparent activation energy of 211.9 kJ/mol was attained. The recycling experiments demonstrated that the vanadium modified ZSM-5 catalysts presented good thermal stability and could be reused for several cycles. Furthermore, plausible reaction mechanism for the fast pyrolysis of cassava residues over vanadium modified ZSM-5 was discussed in depth.
WOS关键词RENEWABLE ENERGY ; CONVERSION ; H-ZSM-5 ; BIOMASS
资助项目National Natural Science Foundation of China[52276219] ; National Natural Science Foundation of China[51976222] ; Guangdong Basic and Applied Basic Research Foundation[2021B1515020068] ; CAS Project for Young Scientists in Basic Research[YSBR-044] ; Project of Sci- ence and Technology of Guangzhou[202201010328]
WOS研究方向Chemistry ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:001153361200001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Guangdong Basic and Applied Basic Research Foundation ; CAS Project for Young Scientists in Basic Research ; Project of Sci- ence and Technology of Guangzhou
源URL[http://ir.giec.ac.cn/handle/344007/40807]  
专题中国科学院广州能源研究所
通讯作者Yuan, Haoran
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
4.Univ Sci & Technol China, Sch Energy Sci & Engn, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Zhong, Shengliang,Zhang, Jun,Li, Chengyu,et al. Selective production of aromatics from catalytic fast pyrolysis of cassava residues over vanadium modified ZSM-5: Experimental and kinetic study[J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,2024,177:9.
APA Zhong, Shengliang,Zhang, Jun,Li, Chengyu,Shan, Rui,Yuan, Haoran,&Chen, Yong.(2024).Selective production of aromatics from catalytic fast pyrolysis of cassava residues over vanadium modified ZSM-5: Experimental and kinetic study.JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,177,9.
MLA Zhong, Shengliang,et al."Selective production of aromatics from catalytic fast pyrolysis of cassava residues over vanadium modified ZSM-5: Experimental and kinetic study".JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 177(2024):9.

入库方式: OAI收割

来源:广州能源研究所

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