ZOC-SO is an effective solid promoter of gasoline octane number used in fluid catalytic cracking unit of refinery. When its amount was 5% of system reserve, the RON of FCC gasoline would increase by 1.5 to 2.0 percent, olefins increase by 0.5 percent and aromatic content increase by 2 to 3 percent while saturated isoparaffins and cycloalkanes increase slightly.
1. Octane number of FCC gasoline can be further enhanced by adding more ZOC-SO;
2. Good adaptability to different kinds of feed.
When the amount reached 5%, product distribution would be improved.LPG yield would increased by 2 to 3 percent points, including 1 percent growth of propylene. Petrol and diesel yield would fall by 2 percent; yield of dry gas, oil slurry and coke as well as total liquid yield almost remain the same.
750kg/bag; stored in a cool, dry and ventilated place and keep away from fire, handle with care.