【作者】 王龙耀； 李卫星； 邢卫红；

【Author】 WANG Longyao,LI Weixing,XING Weihong (Membrane Science & Technology Research Center,Key Laboratory of Material-oriented Chemical Engineering of China,Nanjing University of Technology,Nanjing 210009)

【机构】 南京工业大学膜科学技术研究所,材料化学工程国家重点实验室；

【摘要】 生物转化是21世纪的热点技术之一,膜分离技术则是绿色、高效的新型分离手段,两者的结合体现了学科交叉对科学发展的重要作用.现归纳了发酵、酶催化、污水处理和燃料乙醇等以生物转化为基础的生产工艺的特征,综述了膜分离技术(微滤、超滤和渗透汽化等)与生物转化过程的主要结合方式和途径,并分析了这些耦合工艺中的存在问题.在此基础上,提出了膜分离技术在生物转化中的发展趋势.更多还原

【Abstract】 Biotransformation has become one of the most important technologies and the membranes are the perfect separation materials due to their great performances such as effectiveness,low energy cost and low pollution. The combination of biotransformation and membrane separation shows the great importance to the development of science and engineering.In this paper the Applications of membrane technology(microf iltration,ultrafiltration and pervaporation) in the processes of biotransformation including fermentation,enzyme catalysis, wastewater treatment and ethanol production have been reviewed,and the existed problems in these processed were also discussed.The research trends about applications of membrane separation in biotransformation processes were proposed.更多还原