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生物质化学工程 ›› 2018, Vol. 52 ›› Issue (4): 53-59.doi: 10.3969/j.issn.1673-5854.2018.04.009

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生物质选择性催化热解制备芳香烃的研究进展

王体朋, 张润禾, 彭立, 郭浩强, 陆强, 董长青   

  1. 华北电力大学 生物质发电成套设备国家工程实验室, 北京 102206
  • 收稿日期:2017-05-11 出版日期:2018-07-30 发布日期:2018-08-02
  • 通讯作者: 陆强(1982-),男,教授,博士,硕士生导师,研究方向:生物质高效热解转化;E-mail:qianglu@mail.ustc.edu.cn。 E-mail:qianglu@mail.ustc.edu.cn
  • 作者简介:王体朋(1982-),男,河南南阳人,副教授,博士,研究方向:生物质高效热解转化;E-mail:wtp_771210@163.com
  • 基金资助:
    国家自然科学基金资助项目(51576064);北京市科技新星计划资助项目(Z171100001117064);中央高校基本科研业务费专项资金项目(2016YQ05)

Research Progress of Aromatics Production from Catalytic Pyrolysis of Biomass

WANG Tipeng, ZHANG Runhe, PENG Li, GUO Haoqiang, LU Qiang, DONG Changqing   

  1. National Engineering Laboratory for Biomass Power Generation Equipment, North China Electric Power University, Beijing 102206, China
  • Received:2017-05-11 Online:2018-07-30 Published:2018-08-02

摘要: 芳香烃是一种重要的化工原料,生物质常规热解难以形成大量的芳香烃,但在催化热解条件下可显著提高芳香烃的产率,由此可望提供一种新型的芳香烃制备方法。首先阐述了生物质催化热解生成芳香烃的机理,包括综纤维素经解聚、开环和芳构化等反应生成芳香烃;木质素由小分子酚类生成芳香烃。随后讨论了原料、催化剂、预处理及工艺条件等因素对生物质选择性催化热解生成芳香烃的影响,并提出了生物质热解制备芳香烃工艺参数优化方案。

关键词: 芳香烃, 生物质, 催化热解

Abstract: Aromatic hydrocarbons are important chemical feedstock. Conventional pyrolysis of biomass is difficult to generate aromatic hydrocarbons in large quantities. Whereas, catalytic pyrolysis of biomass, which can improve the yield of aromatic hydrocarbons remarkably, is expected to provide a new method for preparation of aromatic hydrocarbons. This paper expounded the formation mechanisms of aromatic hydrocarbons from pyrolysis of biomass, i.e., aromatic hydrocarbons from holocellulose through depolymerization, ring opening and aromatization; aromatic hydrocarbons from lignin mainly through phenolics. Also, the effects of biomass materials, catalysts, pretreatments and catalytic conditions on formation of aromatic hydrocarbons were discussed. Optimization scheme of process parameters for aromatic hydrocarbons preparation from biomass pyrolysis was proposed.

Key words: aromatic hydrocarbons, biomass, catalytic pyrolysis

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