木糖生物炼制与高值化应用研究进展  

Research progress in biorefinery and high value application of xylose

作　　者：舒岗韦 林钰程 张为宏 赵世强[1,3] 郑晓阳 常春 SHU Gangwei;LIN Yucheng;ZHANG Weihong;ZHAO Shiqiang;ZHENG Xiaoyang;CHANG Chun(School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,Henan,China;Henan Jiaozuo Huakang Sugar Alcohol Technology Co.,Ltd.,Jiaozuo 454150,Henan,China;National Key Laboratory of Biobased Transport Fuel Technology,Zhengzhou 450001,Henan,China;Henan Center for Outstanding Overseas Scientists,Zhengzhou University,Zhengzhou 450001,Henan,China)

机构地区：[1]郑州大学化工学院,河南郑州450001 [2]焦作市华康糖醇科技有限公司,河南焦作454150 [3]生物基运输燃料技术全国重点实验室,河南郑州450001 [4]郑州大学河南省杰出外籍科学家工作室,河南郑州450001

出　　处：《化工进展》2024年第7期3798-3811,共14页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金(22178328);河南省重点研发与推广项目(科技攻关)(222102320059);生物质资源加工与高效利用杰出外籍科学家工作室项目(GZS2022007)。

摘　　要：木糖作为木质纤维素生物质中半纤维素部分最丰富的戊糖,其衍生物具有巨大的应用市场。在国家“双碳”目标下,绿色高效的木糖炼制工艺不仅符合国家节能减排、绿色循环发展的要求,也能有效降低木糖制备成本并促进木糖的高值化利用。本文对木糖的生物炼制工艺进行了综述,并分析了不同工艺发展现状及存在的问题。同时综述了近年来木糖水解分离技术的进展以及木糖在生物基化学品和生物基材料的高值化应用,最后提出了促进木糖生物炼制发展的建议并对木糖高值化应用进行了展望。Xylose is the most abundant pentose in hemicellulose of lignocellulosic biomass,and its derivatives have a huge application market.Under the national“carbon peaking and carbon neutrality”strategic goal,the more green and efficient xylose refining process conforms to the national requirements of energy conservation,emission reduction and green cycle development,and can also effectively reduce the cost of xylose preparation and promote the high-value utilization of xylose.In this paper,the biological refining process of xylose is reviewed,and the development status and existing problems of different processes are analyzed.At the same time,the development of xylose hydrolysis and separation technology in recent years and the high-value applications of xylose in bio-based chemicals and bio-based materials are reviewed.Finally,suggestions for promoting the development of xylose biorefinery and prospects for high-value applications of xylose are proposed.

关 键 词：生物炼制 半纤维素 木糖 高值化应用 

分 类 号：TQ353[化学工程]