介绍了RSDS、S-Zorb、Prime-G+、SCANfiningⅡ代和CDHydro/CDHDS等FCC汽油深度脱硫技术,这些技术催化剂比较新颖且均具有脱硫率高、辛烷值损失少的优点。指出了目前FCC汽油脱硫技术存在的不足,并对今后脱硫技术的发展方向进行了展望。
Several processes for FCC gasoline desulphurization, including RSDS, S-Zord, Prime-G+, SCANfining II and CDHydro/CDHDS, were introduced. These processes used novel catalysts and had advantages of high desulfurization rate and low octane number loss. The shortages of existing FCC gasolin desulfurization technologies were pointed out, and the development tendency of FCC desulfurization technology was prospected.