AbstractThe kinetic of catalytic upgrading of anisole as a lignin−derived bio−oil component is investigated experimentally overPt/γAl2O3at 573−673 K and 14 bar. According to experimental results, benzene, phenol, 2−methylphenol, 2,6−dimethylphenol, 2,4,6−trimethylphenol, and hexamethylbenzene are identified as the main products. The results indicated that the kinetically significant reaction classes are hydrogenolysis, hydrodeoxygenation (HDO), alkylation, and hydrogenation. The response surface methodology (RSM) is applied to optimize the experimental data which obtained at suggested conditions by design of experiment (DOE). Due to the complex nature of the system, artificial neural networks (ANNs) were employed as an efficient tool to model the behavior of the system.RSMandANNmethods were constructed based upon theDOE’s points and then utilized for generating extra−simulated data. Data simulated by theRSM/ANNmethod were used to fit power law kinetic rate expressions for the reactions. The coefficient of determination (R2) was obtained 0.998 and 0.973 for anisole conversion model and benzene selectivity model which represented the high accuracy of model predictions. The correlation coefficient (R) and mean square error (MSE) ofANNmodel equaled to 0.97 and 8.3 × 10−12respectively means high accuracy of the developed model. The results of kinetic modeling with simulated data from theANNandRSMmodels revealed that the highest reaction order during the upgrading process of anisole belongs to hydrogenolysis of anisole to phenol. Also the activation energy of hydrogenolysis reaction was lower thanHDO.