生物质催化热解制备左旋葡萄糖酮的研究进展_卫新来.doc

——————————————————————————————————————————————— 生物质催化热解制备左旋葡萄糖酮的研究进展_卫新来 化 工 进 展 2014年第33卷第4期 CHEMICAL INDUSTRY AND ENGINEERING PROGRESS ?873?生物质催化热解制备左旋葡萄糖酮的研究进展 卫新来12，隋先伟3，俞志敏12，金杰12，吴克2，王文奎1 ，，， （1合肥学院生物与环境工程系，安徽 合肥230601；2合肥环境工程研究院，安徽 合肥230601； 3中国科学技术大学化学系，安徽 合肥230026） 摘要：左旋葡萄糖酮是一种重要的手性合成子，催化热解生物质制备左旋葡萄糖酮具有经济、环保等特点，是生物质资源开发与利用的又一新平台。本文综述了催化热解生物质制备左旋葡萄糖酮催化剂的研究现状，着重介绍了无机酸、固体酸、固体超强酸、氯化物等催化剂对热解制备左旋葡萄糖酮的影响。阐述了???催化剂的优势与局限性：无机酸催化剂价格低廉、催化效率高，但原料预处理复杂、易腐蚀设备且难以回收；固体酸催化剂腐蚀性较小，易于分离回收，但催化效果较弱；固体超强酸催化效果良好且易于回收利用，但制备过程较为复杂；氯化物催化剂价格便宜、易于获得，但催化效果不佳。开发安全高效、绿色环保、可回收利用的催化剂是今后热解制备左旋葡萄糖酮的研究热点和难点。 关键词：左旋葡萄糖酮；催化热解；生物质；纤维素 中图分类号：TQ 351 文献标志码：A 文章编号：1000–6613（2014）04–0873–05 DOI：10.3969/j.issn.1000-6613.2014.04.014 Progress in catalytic pyrolysis of biomass for levoglucosenone WEI Xinlai12，SUI Xianwei3，YU Zhimin12，JIN Jie12，WU Ke2，WANG Wenkui1 ，，， （1Department of Biological and Environmental Engineering，Hefei University，Hefei 230601，Anhui，China；2Hefei 3Institute of Environmental Engineering，Hefei 230601，Anhui，China；Department of Chemistry，University of Science and Technology of China，Hefei 230026，Anhui，China） Abstract：Levoglucosenone is an important chiral synthon. Catalyzed pyrolysis of biomass for preparing levoglucosenone has the benefit in economy and environmental protection. It is a new platform for the development and utilization of biomass resources. In this article，the present situation of catalyst for levoglucosenone was introduced. The effect of inorganic acid，solid acid，solid super acid，chloride and other catalytic on levoglucosenone and other products was highlighted. The advantages and limitations of catalytic pyrolysis were presented. The inorganic acid catalyst has the advantages of low cost，high catalytic efficiency. However，its pretreatment process is complex，suffers equipment corrosion and is hard for recycling. For solid acid catalyst，it has the advantage of low corrosion，easy recycli