Patent ID: 6858132
Filing Date: 2005-02-22
Classification: B01J,C10G

Abstract:
1. A hydrorefining catalyst comprising a porous carrier and a hydrogenation active metal supported thereon, wherein the total volume of pores with a diameter of 60 nm or less is at least 0.5 mL/g; (i) the volume of pores with a diameter of 8 nm or less is no more than 8% of the total pore volume; (ii) the volume of pores with a diameter of 8 to 13 nm is at least 15% of the total pore volume; (iii) the volume of pores with a diameter of 13 to 18 nm is not more than 30% of the total pore volume; (iv) the volume of pores with a diameter of 18 to 30 nm is at least 35% of the total pore volume; and (v) the volume of pores with a diameter of 30 to 60 nm is no more than 10% of the total pore volume.