异构烷烃与烯烃的烷基化是炼油装置制备高辛烷值汽油添加剂的重要途径。目前传统工艺仍使用矿物酸如硫酸或氢氟酸作催化剂 ,由于该工艺存在着产物分离困难、设备腐蚀严重及环境污染问题 ,从 60年代起国内外开始致力于新型固体酸催化剂的研究与开发工作 ,已报道的有离子交换树脂 Alkylation of isoparaffins with olefins is an important way to prepare high octane gasoline additives in refinery units. At present, the traditional process still uses mineral acids such as sulfuric acid or hydrofluoric acid as catalysts. Since the process has the problems of product separation, serious equipment corrosion and environmental pollution, research and development of novel solid acid catalysts have been devoted since 1960s both at home and abroad Work has been reported for ion exchange resins