Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production

doi:10.1039/c3gc42251h

GIEC OpenIR > 中国科学院广州能源研究所

	Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production
	Zheng, Anqing; Zhao, Zengli; Chang, Sheng; Huang, Zhen; Zhao, Kun; Wu, Hongxiang; Wang, Xiaobo; He, Fang; Li, Haibin
	2014
发表期刊	GREEN CHEMISTRY
卷号	16 期号:5 页码:2580-2586
摘要	We firstly propose the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production. The coupling conversion of bio-derived furans and methanol was conducted in a continuous fixed bed reactor. 2-Methylfuran (MF) was used as a probe molecule to identify the possible reaction pathways. The effects of the methanol to MF molar ratio, reaction temperature and weight hourly space velocity (WHSV) on the product distribution from the coupling conversion of MF and methanol were investigated. The experimental results showed that the aromatic yield from the coupling conversion of MF and methanol is about 5.2 times higher than that of the catalytic fast pyrolysis of only MF. In addition, it can also enhance the yield of olefins, the selectivity of xylenes and reduce coke formation. These results indicate that there is a significant synergistic effect between MF and methanol. The synergistic effect could be attributed to the methanol-to-olefins reactions, the Diels-Alder reactions of furans with olefins, and the alkylation reaction of benzene/toluene with methanol occurring during the coupling conversion of MF and methanol. The reaction conditions for maximizing the synergistic effect were a methanol to MF molar ratio of 2 at 550 C. Moreover, the comparative study of the coupling conversion of different bio-derived furans (MF, 2,5-dimethylfuran (DMF), furfural (FF) and furfuryl alcohol (FA)) and methanol were also considered in this study. The coupling conversion of DMF and methanol exhibited maximum yields of aromatics, olefins and a minimum yield of coke, suggesting that DMF is the best candidate of bio-derived furans for aromatic production in the coupling conversion of bio-derived furans and methanol.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1039/c3gc42251h
研究领域[WOS]	Chemistry
关键词[WOS]	CATALYTIC FAST PYROLYSIS ; P-XYLENE ; BIOMASS ; OLEFINS ; 2,5-DIMETHYLFURAN ; ETHYLENE ; H-ZSM-5 ; FUELS
收录类别	SCI
语种	英语
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000335005200029
引用统计	被引频次：62[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/344007/10782
专题	中国科学院广州能源研究所
作者单位	Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Anqing,Zhao, Zengli,Chang, Sheng,et al. Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production[J]. GREEN CHEMISTRY,2014,16(5):2580-2586.
APA	Zheng, Anqing.,Zhao, Zengli.,Chang, Sheng.,Huang, Zhen.,Zhao, Kun.,...&Li, Haibin.(2014).Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production.GREEN CHEMISTRY,16(5),2580-2586.
MLA	Zheng, Anqing,et al."Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production".GREEN CHEMISTRY 16.5(2014):2580-2586.