Abstract:Experiment of vanadium hydrolysis precipitation has been carried out by using vanadium alkaline solution from desorption process of ion exchange and established a reasonable dynamic model to research kinetics of the process of vanadium hydrolysis precipitation. Results show that, under the experimental conditions, the reaction order of vanadium hydrolysis precipitation process is 2.45 and the apparent activation energy is 127.69KJ/mol. Process of vanadium hydrolysis precipitation controlled by chemical reaction.