Patent ID: 9415380
Filing Date: 2016-08-16
CPC Classification: B01J,C10G

Claim Text:
1. A method for producing a catalyst for catalytic cracking of a hydrocarbon oil comprising preparing an aqueous slurry that comprises 20 to 50 mass % of a zeolite having a sodalite cage structure, 10 to 30 mass % (on a SiO 2 basis) of a silica sol, 0.1 to 21 mass % (on an Al 2 O 3 .3P 2 O 5 basis) of mono aluminum phosphate, and 5 to 65 mass % of a clay mineral on a solid basis, aging the aqueous slurry for 5 to 200 minutes, and spray-drying the aqueous slurry.