中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Maximum synergistic effect in the coupling conversion of bio-derived furans and methanol over ZSM-5 for enhancing aromatic production

文献类型:期刊论文

作者Zheng, Anqing; Zhao, Zengli; Chang, Sheng; Huang, Zhen; Zhao, Kun; Wu, Hongxiang; Wang, Xiaobo; He, Fang; Li, Haibin
刊名green chemistry
出版日期2014
卷号16期号:5页码:2580-2586
英文摘要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.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
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记录号WOS:000335005200029
源URL[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.

入库方式: OAI收割

来源:广州能源研究所

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