| abstract |
The present invention includes a process for producing a dehydrogenation catalyst having a form in which platinum, an auxiliary metal, an alkali metal or an alkaline earth metal is supported on a support, comprising reacting a support with an aqueous solution of sulfuric acid and drying and calcining the support treated with sulfuric acid The dehydrogenation catalyst produced by the process of the present invention can increase the size and volume of the pores on the support, thereby reducing the diffusion resistance of the reaction and improving the catalytic activity. |