BTX production from rice husk by fast catalytic pyrolysis over a Ga-modified ZSM-5/SBA-15 catalyst

doi:10.1039/d0nj04961a

GIEC OpenIR

	BTX production from rice husk by fast catalytic pyrolysis over a Ga-modified ZSM-5/SBA-15 catalyst
	Yang, Gaixiu1 ; Yang, Juntao 2; Huang, Dalong 1; Zhou, Weihong 3; Yang, Lingmei1 ; Lv, Pengmei1 ; Yi, Weiming 2; Sun, Yongming1 ; Yan, Beibei 4
	2021-02-28
发表期刊	NEW JOURNAL OF CHEMISTRY
ISSN	1144-0546
卷号	45 期号:8 页码:3809-3816
通讯作者	Zhou, Weihong(zwh0190@sina.com) ; Yang, Lingmei(yanglm@ms.giec.ac.cn)
摘要	Hierarchical zeolites are promising for the development of biomass catalytic fast pyrolysis; composite molecular sieves with efficient catalytic activity are needed to expand their practical applications. Micro-mesoporous ZSM-5/SBA-15 composite molecular sieves doped with different amounts of Ga element were successfully synthesized via an isometric impregnation method. The physical structures of the prepared materials were characterized by energy-dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), and pyrolysis infrared spectroscopy. Based on these analyses, Ga was distributed uniformly on the surface of the composite molecular sieve catalyst. As Ga loading increased, Bronsted-Lewis (B + L) acids increased. Pyrolysis of rice hull was performed using a multi-function catalyst evaluation device and catalytic performance and anti-coking performance were evaluated. Ga-modified ZSM-5/SBA-15 showed better benzene, toluene, and xylene (BTX) catalytic selectivity and anti-coking properties compared to those of undoped catalysts. Additionally, the 2%Ga-ZSM-5/SBA-15 zeolite composite showed the best BTX catalytic selectivity, with a BTX yield of 25.52%, clearly demonstrating its potential for application in BTX production and practical uses in petrochemical industries.
DOI	10.1039/d0nj04961a
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2018YFE0111000] ; Natural Science Foundation of Guangdong Province of China[2019A1515011971] ; Natural Science Foundation of Guangdong Province of China[2017A030310280] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA 21050400] ; Youth Innovation Promotion Association CAS[2020345]
WOS研究方向	Chemistry
项目资助者	National Key R&D Program of China ; Natural Science Foundation of Guangdong Province of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000623596600007
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/32839
专题	中国科学院广州能源研究所
通讯作者	Zhou, Weihong; Yang, Lingmei
作者单位	1.Chinese Acad Sci, Guangdong Prov Key Lab New & Renewable Energy Res, CAS Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255000, Peoples R China 3.Univ Sci & Technol Liaoning, Sch Civil Engn, Anshan 114051, Liaoning, Peoples R China 4.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300072, Peoples R China
推荐引用方式 GB/T 7714	Yang, Gaixiu,Yang, Juntao,Huang, Dalong,et al. BTX production from rice husk by fast catalytic pyrolysis over a Ga-modified ZSM-5/SBA-15 catalyst[J]. NEW JOURNAL OF CHEMISTRY,2021,45(8):3809-3816.
APA	Yang, Gaixiu.,Yang, Juntao.,Huang, Dalong.,Zhou, Weihong.,Yang, Lingmei.,...&Yan, Beibei.(2021).BTX production from rice husk by fast catalytic pyrolysis over a Ga-modified ZSM-5/SBA-15 catalyst.NEW JOURNAL OF CHEMISTRY,45(8),3809-3816.
MLA	Yang, Gaixiu,et al."BTX production from rice husk by fast catalytic pyrolysis over a Ga-modified ZSM-5/SBA-15 catalyst".NEW JOURNAL OF CHEMISTRY 45.8(2021):3809-3816.