| 木质纤维素生物质催化转化制备苯甲酸 |
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| 引用本文： | 张义恒,范明慧,常瑞,李全新.木质纤维素生物质催化转化制备苯甲酸[J].化学物理学报,2017,30(5):588-594. |
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| 作者姓名： | 张义恒 范明慧 常瑞 李全新 |
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| 作者单位： | 中国科学技术大学化学物理系, 中国科学院城市污染物转化重点实验室, 安徽省生物质洁净能源重点实验室, 合肥 230026,烟草化学安徽省重点实验室, 安徽中烟工业有限责任公司, 合肥 230088,中国科学技术大学化学物理系, 中国科学院城市污染物转化重点实验室, 安徽省生物质洁净能源重点实验室, 合肥 230026,中国科学技术大学化学物理系, 中国科学院城市污染物转化重点实验室, 安徽省生物质洁净能源重点实验室, 合肥 230026 |
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| 基金项目： | This work was support by the National Natural Key Basic Program of China (No.2013CB228105), the Pro-gram for Changjiang Scholars and Innovative Research Team in University and the Fundamental Research Funds for the Central Universities (No.wk2060190040). |
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| 摘 要： | In the present work, we reported a novel route for the conversion of lignocellulosic biomass (sawdust) to a high-value chemical of benzoic acid under atmospheric pressure. The trans- formation involved the catalytic pyrolysis of sawdust into aromatics, the decomposition of heavier alkylaromatics to toluene, and the liquid-phase oxidation of toluene-rich aromatics to benzoic acid. The production of the desired benzoic acid from the sawdust-derived aro- matics, with the benzoic acid selectivity of 85.1 C-mol% and nearly complete conversion of toluene, was achieved using the MnO2/NHPI catalyst at 100 ℃ for 5 h. The in uence of adding methanol on the catalytic conversion of sawdust to the core intermediate of toluene was also investigated in detail.
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| 收稿时间： | 2017/3/22 0:00:00 |
Production of Benzoic Acid through Catalytic Transformation of Renewable Lignocellulosic Biomass |
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| Yi-heng Zhang,Ming-hui Fan,Rui Chang and Quan-xin Li.Production of Benzoic Acid through Catalytic Transformation of Renewable Lignocellulosic Biomass[J].Chinese Journal of Chemical Physics,2017,30(5):588-594. |
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| Authors: | Yi-heng Zhang Ming-hui Fan Rui Chang and Quan-xin Li |
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| Institution: | Department of Chemical Physics, Key Laboratory of Urban Pollutant Conversion, Chinese Academy of Sciences, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China,Anhui Key Laboratory of Tobacco Chemistry, China Tobacco Anhui Industrial, Co., Ltd., Hefei 230088, China,Department of Chemical Physics, Key Laboratory of Urban Pollutant Conversion, Chinese Academy of Sciences, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China and Department of Chemical Physics, Key Laboratory of Urban Pollutant Conversion, Chinese Academy of Sciences, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | |
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| Keywords: | Lignocellulosic biomass Benzoic acid Catalytic pyrolysis Dealkylation Oxi-dation |
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