乙烯装置原料中饱和轻烃的生产工艺研究

Study on integration process of saturated light hydrocarbons for feedstocks of ethylene production

通过将炼厂各装置的饱和轻烃(C3~C6)进行整合处理供给乙烯装置作为裂解原料,使得饱和轻烃脱离汽油池,提高气分装置的丙烯收率,实现装置原料互供的同时为企业带来良好的经济效益。

Saturated light hydrocarbons from various units in the refinery are collected,integrated and treated to supply to the ethylene production unit as raw materials for cracking,which can separate saturated light hydrocarbons from the gasoline pool and improve propylene yield in gas separation unit,realizing mutual supply of raw materials among the units,and making the company gain good economic benefits.