文献类型：期刊文献

英文题名：Reaction Mechanism of Oxygenate Components of Biomass Pyrolysis Oil on HZSM-5 Zeolite

作者：Yang, Haiqing;Xu, Qingli[1];Li, Hongyu[1];Wang, Fu[1];Yan, Yongjie[1]

机构：[1]E China Univ Sci & Technol, Res Ctr Biomass Energy, Shanghai 200237, Peoples R China

年份：2013

卷号：25

期号：3

起止页码：1654

外文期刊名：ASIAN JOURNAL OF CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000312621400105)】；

基金：This project was financially supported by the National Natural Science Foundation of China (No. 21006028) and the Jiangsu Key Laboratory for Biomass Energy and Material Opening Foundation.

语种：英文

外文关键词：Bio-oil; Upgrading; Zeolite; Catalytic cracking; Mechanism

摘要：In this paper, phenol, m-cresol and cyclopentanone, chosen as model compounds, were catalyzed upgrading at 500 degrees C, space velocity 5.0 h(-1) and different water content conditions. The results showed that the phenol can't be catalyzed on the phase of zeolite HZSM-5. According to the catalytic pyrolysis products of m-cresol and cyclopentanone, simply catalytic reaction pathways were speculated that m-cresol cracking included demethylation and isomerizate reactions and cyclopentanone cracking was firstly dehydration or detarbonylation and then cyclized to produce cyclocompounds, which provided a theoretical basis for the bio-oil catalytic pyrolysis mechanism research.