%0 conference paper,conference lecture %@ %A Bengtson, G.,Pingel, H.,Boeddeker, K. W.,Crespo, J.,Kroner, K.-H. %D 1991 %J Proceedings of the Fifth International Conference on Pervaporation Processes in the Chemical Industry %N %P 508-511 %T Recovery of ABE fermentation products by integrated pervaporation %U %X