Nanosized composite catalysts for production of modern modified fuels

摘要

Great attention is paid to the production of modern modified fuels on the base of synthesis gas by reaction of selective catalytic oxidation (SCO) of methane and other alkanes in the last 10-15 years. It is known that the samples based on noble metals provide high activity and efficiency of the catalysts at space velocities from 500·10~3 to 900·10~3 h~(-1). Rh and mixed catalysts based on precious metals which provide complete conversion of methane to synthesis gas over a long period without loss of activity compared to the oxide and perovskite catalysts without activation of the noble metals are the best. Investigations of low-percentage nano-sized Pt-Ru and Ni-Cu-Cr catalysts in these processes have been carried out.