摘要
Abstract
The development of chemical industry is hindered by energy crisis and environment pollution, and a new model of development is urgently to be exploited. Biorefining technology with renewable resources as feedstock is proposed as one possible solution, in which 2,3-butanediol fermentation is one important issue. 2,3-Butanediol, a bulk chemical product, has extensive applications, especially in chemical processes, food, fuel and medicine. The metabolic pathway of 2,3-butanediol is briefly described, and the progress of biotechnological production of 2,3-butanediol is reviewed, including microbial strains, strains mutagenization, genetic modifications and operating conditions (substrates, pH value, aeration, temperature and fermentation mode). Finally, 2,3-butanediol fermentation research directions are proposed.关键词
2,3-丁二醇/发酵生产/生物炼制Key words
2,3-butanediol/ fermentation/ biorefining分类
化学化工
