裂化催化剂发展新趋势

将重质油轻质化生产符合环保要求的产品是当今炼油面临的形势和任务。催化裂化是炼油的主要工艺，近年及今年一段时期的趋势是加工更多的渣油，生产高辛烷值汽油组分，催化剂起着决定性的作用，５０年来的实践和科学，目前催化剂的领域已基本以做到了“量体裁衣”，并有很大空间留特开拓。

THE TRENDS OF FCC CATALYST DEVELOPMENT

Nowadays, heavy oils conversion to produce environmentally friendly fuels is the prior objective of petroleum refiners. FCC, as a major conversion process, the development trend is to process more residues and produce high octane gasoline blending stocks. Catalyst plays vital roles. For half acentury of practice and scientific researches, it is now able to tailor make the catalyst for different applications. However, rooms of novel achievements are still awaiting for exploitation.