Development of commercial production technique for LBO-A olefin-reducing FCC promoter was described,especially the preparation technique for component A and B.

• 开发了高辛烷值型降烯烃催化裂化助剂LBO-A工业化生产技术,介绍A、B两种组分的工业化生产工艺制备过程和专有技术。