化工进展 ›› 2020, Vol. 39 ›› Issue (7): 2612-2623.DOI: 10.16085/j.issn.1000-6613.2019-1611

• 能源加工与技术 • 上一篇    下一篇

能源植物菊芋制备生物基化合物研究进展

周立坤1,2(), 葛庆峰1(), 滕厚开2   

  1. 1.天津大学化工学院,天津 300350
    2.中海油天津化工研究设计院有限公司,天津 300131
  • 出版日期:2020-07-05 发布日期:2020-07-10
  • 通讯作者: 葛庆峰
  • 作者简介:周立坤(1982—),男,博士,高级工程师,研究方向为催化材料、生物质转化、石油加氢炼化、油水分离工艺等。E-mail:lincoln_chau@yeah.net
  • 基金资助:
    天津市企业博士后创新项目择优资助项目;天津市科技计划(18YFZCSF01440)

Progress in preparation of biobased compounds from energy plant Jerusalem artichoke

Likun ZHOU1,2(), Qingfeng GE1(), Houkai TENG2   

  1. 1.College of Chemical Engineering, Tianjin University, Tianjin 300350, China
    2.CenerTech Tianjin Chemical Research and Design Institute Limited Liability Company, CNOOC, Tianjin 300131, China
  • Online:2020-07-05 Published:2020-07-10
  • Contact: Qingfeng GE

摘要:

生物质作为工业填料在制备化学品的过程中具有可再生性、碳元素利用平衡等优点,但大部分能源植物存在来源于粮食必需品、与农作物争夺优质土地的问题。天然生物质菊芋因具有优良的生长特性、糖类组分含量高、单体官能团多样等特点,被认为是未来最重要的非粮能源植物之一。本文介绍了通过物理过程、生物过程及化学过程等不同途径高附加值化菊芋的研究进展,总结不同方式制备生物基化合物的特点。基于菊芋主要因其根茎中含有丰富的不易被人体消化的菊糖、果糖基多糖聚合度低、组成多糖和还原糖的碳源单体高度单一等优点,着重介绍目前菊芋根茎作为底物制备生物基化合物的过程,分析了通过化学催化法或发酵法制备多元醇、5-羟甲基糠醛、乳酸酯等产品的反应条件、催化剂或生物酶的类型等。基于菊芋秸秆中富含纤维素、半纤维素和木质素等木质纤维素的优势,简述了以纤维素和半纤维素类碳水化合物和木质素的主要研究现状,以及对菊芋秸秆直接催化转化的效果,突出菊芋秸秆转化的优势,提出菊芋秸秆作为底物高效制备目标产物的改进措施。对菊芋根茎和菊芋秸秆的高附加值化过程和效果的分析表明,加强对非粮能源植物菊芋的深加工与生物、化学转化技术的研究,配合生物法与化学法相结合的手段,能加快菊芋工业化应用取得实质性的进展。

关键词: 再生能源, 生物质, 菊芋, 生物过程, 化学过程

Abstract:

Biomass, as an industrial packing, took on the advantages of renewability and carbon balance in preparing bio-based chemicals. However, most of the energy plants came from indispensable human food and competed with crops for high-quality land. Natural biomass Jerusalem artichoke was considered as one of the most important non-grain energy plants in the future because of its excellent growth characteristics, high carbohydrate content and diverse functional groups. The literature review described the high value-added progress of Jerusalem artichoke by physical, biological and chemical processes, and summarized the pros and cons of the methods mentioned above. Based on the fact and merits that Jerusalem artichoke tuber was rich in inulin which was not easily digested by human body, there was low degree of polymerization for fructose-based polysaccharides, and the carbon source of the monomer of polysaccharides and reducing sugars was highly uniform, the bio-based compounds prepared from Jerusalem artichoke tuber were introduced emphatically. And the reaction conditions and types of catalysts or enzymes for the preparation of polyols, 5-hydroxymethyl furfural and lactate esters by chemical catalysis or biological fermentation were also analyzed. Because of the abundant content of the lignocellulose, hemicellulose and lignin in Jerusalem artichoke stalk, the main research status of cellulose and hemicellulose carbohydrates and lignin, as well as the effect of direct catalytic conversion of Jerusalem artichoke straw were reviewed, highlighting the advantages of Jerusalem artichoke straw conversion, and the improvement measures of Jerusalem artichoke straw as substrate for efficient preparation of target products were put forward. By analyzing the process and effect of high value-added of Jerusalem artichoke tuber and stalk, it was found that a substantial progress of industrial application of Jerusalem artichoke would be accelerated by strengthening the deep processing, biotransformation and chemical transformation technology of the non-grain energy plant, and combining with the combination of biological and chemical dispose methods.

Key words: renewable energy, biomass, Jerusalem artichoke, bioprocess, chemical processes

中图分类号: 

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn