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生物质化学工程 ›› 2018, Vol. 52 ›› Issue (1): 69-74.doi: 10.3969/j.issn.1673-5854.2018.01.010

• 综述评论 • 上一篇    

膜分离技术在木质纤维原料生物炼制领域的应用研究进展

李云1, 蒋进元1, 杨秀山2, 白璐1   

  1. 1. 中国环境科学研究院 环境工程设计研究中心, 北京 100012;
    2. 首都师范大学 生命科学学院, 北京 100048
  • 收稿日期:2016-12-09 出版日期:2018-01-30 发布日期:2018-02-06
  • 通讯作者: 蒋进元,研究员,博士生导师,研究方向:水污染控制技术;E-mail:jiangjy@craes.org.cn。 E-mail:jiangjy@craes.org.cn
  • 作者简介:李云(1987-),女,湖北公安人,博士,主要从事水处理与木质纤维资源化利用研究;E-mail:liyunliyun1234567@163.com
  • 基金资助:
    "水体污染控制与治理"国家重大科技专项(2014ZX07504003);中国环境科学研究院中央级公益性科研院所基本科研业务专项(2015YSKY008)

Research Advance on Membrane Technology Applied in Lignocellulosic Biorefinery Field

LI Yun1, JIANG Jinyuan1, YANG Xiushan2, BAI Lu1   

  1. 1. Research Center of Environmental Engineering Design, Chinese Research Academy of Environmental Sciences, Beijing 100012, China;
    2. School of Life Sciences, Capital Normal University, Beijing 100048, China
  • Received:2016-12-09 Online:2018-01-30 Published:2018-02-06

摘要: 膜分离技术是一种高效、环保、易放大的新技术,在水处理工业中占有重要地位。近十年来膜技术也开始被应用到木质纤维原料生物炼制领域,受到越来越多的关注。该综述简要介绍了超滤、纳滤、反渗透、膜蒸馏、渗透气化、电渗析和电超滤等分离技术的基本原理及特点,重点介绍了超滤、纳滤和反渗透在木质纤维原料生物炼制(预处理水解液、酶解液和发酵液)中的应用研究,主要是抑制剂的分离和高附加值成分的浓缩等,并提出了今后膜分离技术的研究方向。

关键词: 膜分离, 木质纤维原料, 生物炼制

Abstract: Membrane separation technology is an effective, environmental friendly and easily enlarged technology. It occupies an important place in the industrial water treatment field. Membrane technology has been applied in lignocellulosic biorefinery field in recent years. In this paper, the principles and features of membrane technology, including ultrafiltration, nanofiltration, reverse osmosis, membrane distillation, pervaporation and electrodialysis, were stated. In addition, the application advances of ultrafiltration, nanofiltration and reverse osmosis in the lignocellulosic biorefinery(pretreatment of hydrolysate, enzymatic hydrolysate and fermentation hydrolysate) were elaborated in detail, mainly focusing on recovery and concentration of high value-added compositions. Furthermore, the research tendency of membrane separation technology was also proposed.

Key words: membrane separation, lignocellulose, biorefinery

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