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A new method for industrial production of 2,3-butanediol

Ge Lan, Wu Xiaomin, Chen Jianwen, Wu Jialin

A new industrial production method of 2, 3-butanediol is discussed in this paper.C2-4 bio-polyol is prepared by combining biological fermentation and chemical cleavage, with corn starch as raw material. In this industrial method, high purity 2,3-butanediol can be obtained after distillation and purification. Low production cost of this method provides an effective support for 2, 3-butanediol large-scaled application