Taking Liaoyang Petrochemical Fiber Corporation as an example,this article presents the realization of proper fractionation of naphtha by revamping the existing pre-fractionation syste...

• 本文以辽阳石油化纤公司为例，介绍了通过对预分馏系统的改造，实现对石脑油的合理切割，使其满足裂解和重整装置的不同要求，达到石脑油双向优化的目的。