气提耦合发酵技术在生物丁醇生产中的应用及研究进展

Application and research progress of technology for gas stripping combined with butanol fermentation

丁醇是一种新型的生物能源,它以高燃烧值以及与汽油的高混溶性等优势体现了巨大的发展潜力。气提技术作为一种在线分离产物的方法,可有效解除丁醇发酵中的瓶颈问题———产物抑制。本文阐述了气提耦合发酵技术在生物丁醇生产中的应用及研究进展,并对其发展前景进行了展望。

Butanol,a kind of new bioenergey resource,has great advantages of high energetic content and good miscibility with gasoline,which appears great development potential.As a method of online-separating the products,gas stripping technology can decrease the product inhibition,the bottleneck of butanol production.In this paper the application and the research advances of the technology for gas stripping combined with butanol fermentation are introduced,and its prospects in future are discussed also.