Catalytic hydrodeoxygenation of anisole: an insight into the role of metals in transalkylation reactions in bio-oil upgrading

被引：55
|
作者：
Wang, Hongliang [1 ]
Feng, Maoqi [2 ]
Yang, Bin [1 ]
机构：
[1] Washington State Univ, Biol Syst Engn & Bioprod Sci & Engn Lab, 2710 Crimson Way, Richland, WA 99354 USA
[2] Southwest Res Inst, Div Chem & Chem Engn, San Antonio, TX 78238 USA
来源：
GREEN CHEMISTRY | 2017年 / 19卷 / 07期
关键词：
BIOMASS-DERIVED LIGNIN; HYDROGENATION; RUTHENIUM; PHENOLS; ARENES; FUELS; CONVERSION; CHEMICALS; CLEAVAGE;
D O I：
10.1039/c6gc03198f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Alkylbenzene was observed during continuous hydrodeoxygenation of anisole in toluene. Besides acidic compositions, metals in catalysts play an important role in the transalkylation reaction during the HDO of anisole. Some metals (e.g. NiMo) that enabled partial hydrogenation could temporarily destroy aromaticity, resulting in a high yield of alkylated products. In addition, a high temperature facilitated transalkylation, while temperatures over 400 degrees C caused severe aromatic condensation.
引用
收藏
页码：1668 / 1673
页数：6
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