Refining processes with concentrated sulfuric acid or hydrogen fluoride as catalyst are currently being used for the manufacture of alkylation gasoline from isobutane and light olefins from FCCU.

• 摘要石油炼制工业一直利用浓硫酸或氢氟酸触媒使异丁烷和来自流体化触媒裂解工场的轻质烯烃反应以制造烷化油。