Kinetic models were developed for the batch fermentation of bioflocculant from Corynebacterium glutamicum.Logistic equation and time-corrected modified Gaden’s growth-associated model were used to describe the cell growth and the bioflocculant synthesis，respectively.Two kinetic models in the format of non-linear equations were proposed to predict the consumption of glucose and urea.Curve fittings for the above models by using experimental data were performed with the software Origin 8.0.The results showed that the four models proposed in the work could well characterize the batch culture of C.glutamicum in bioflocculant production.