| abstract |
(57) [Problem] To provide a method capable of sufficiently reducing sulfur content in FCC and RFCC devices and obtaining catalytic cracking gasoline compliant with environmental regulations. SOLUTION: In the catalytic cracking of a feed oil in a fluid catalytic cracking device or a heavy oil fluid catalytic cracking device, a catalyst in which at least one metal selected from vanadium, zinc, nickel, iron and cobalt is uniformly supported on an inorganic porous material. A method for desulfurizing catalytic cracking gasoline, comprising using a catalytic cracking desulfurization catalyst containing: |