Sulfur Transfer Additive STA-1

STA-1 is a high-performance sulfur transfer additive specially developed for FCC (Fluid Catalytic Cracking) systems. It efficiently reduces SOₓ emissions from FCC flue gas and works as a reliable SOₓ transfer promoter. With proper dosage in FCC units, it delivers a SOₓ removal efficiency of more than 98%. This product has been widely applied in refinery operations worldwide and well recognized by global customers for its stable performance and consistent quality in practical industrial use.