Behnam Taghavi - Department of Chemical Engineering, Faculty of Engineering,University of Tehran, Tehran, Iran
Shohreh Fatemi - Department of Chemical Engineering, Faculty of Engineering,University of Tehran, Tehran, Iran
Seyed Mojtaba Razavi - Bandar Abbas Oil Refining Co., Bandar Abbas, Iran

Optimization of the operating parameters of continuous catalytic naphtha reforming process including temperature, pressure and hydrogen to hydrocarbon ratio was conducted using a response surface methodology for a unit with three or four beds to achieve to the highest reformate yield and research octane number (RON). The results were analysed by Analysis of Variance (ANOVA) to realize the significant effect of the operational parameters and their interactions on the reformate yield and RON. Taking 95% confidence level into account, each factor with a significant level of lower than 5% can be regarded as a significant factor. The ANOVA was performed with the help of statistical software, Design Expert 8. It was concluded that using three reactors instead of four, required around 17k increase in the inlet temperature of the reactors to approach to the same industrial target of RON and yield of reformate

Optimization, Catalytic naphtha reforming, Moving bed, Radial flow reactor