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Biological production of 2,3-butanediol

机译:2,3-丁二醇的生物生产

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摘要

2,3-Butanediol (2,3-BDL), which is very important for a variety of chemical feedstocks and liquid fuels, can be derived from the bioconversion of natural resources. One of its well known applications is the formation of methyl ethyl ketone, by dehydration, which can be used as a liquid fuel additive. This article briefly reviews the basic properties of 2,3-BDL and the metabolic pathway for the microbial formation of 2,3-BDL. Both the biological production of 2,3-BDL and the variety of strains being used are introduced. Genetically improved strains for BDL production which follow either the original mechanisms or new mechanisms are also described. Studies on fermentation conditions are briefly reviewed. On-line analysis, modeling, and control of BDL fermentation are discussed. In addition, downstream recovery of 2,3-BDL and the integrated process (being important issues of BDL production) are also introduced.
机译:2,3-丁二醇(2,3-BDL)对多种化学原料和液体燃料非常重要,可以从自然资源的生物转化中获得。其众所周知的应用之一是通过脱水形成甲乙酮,该甲乙酮可用作液体燃料添加剂。本文简要回顾了2,3-BDL的基本特性以及2,3-BDL形成微生物的代谢途径。介绍了2,3-BDL的生物学生产和所用菌株的多样性。还描述了遵循原始机制或新机制的用于BDL生产的遗传改良菌株。简要回顾了发酵条件的研究。讨论了BDL发酵的在线分析,建模和控制。此外,还介绍了2,3-BDL的下游回收和集成过程(是BDL生产的重要问题)。

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  • 来源
    《Applied Microbiology and Biotechnology》 |2001年第1期|10-18|共9页
  • 作者

    M.-J. Syu;

  • 作者单位

    Department of Chemical Engineering National Cheng Kung University Tainan Taiwan 701 ROC;

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  • 原文格式 PDF
  • 正文语种 eng
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