简述了国内外常减压蒸馏、催化重整和催化裂化等主要炼油工艺目前的主要技术开发及应用成果，并通过一些实例提出了灵活运用这些新工艺、新技术对原有装置进行挖潜改造和消除“瓶颈”的思路。 At the same time, the main technology development and application achievements of the main refining processes, such as atmospheric and vacuum distillation, catalytic reforming and catalytic cracking, are briefly introduced. Some examples are given to make flexible use of these new processes and new technologies to tap the potential of existing plants And eliminate “bottleneck” ideas.