分子炼油理念下组合优化C8芳烃分离工艺探析

Exploration of Combination Optimization of C8 Aromatic Separation Process under Molecular Refining Concept

为实现C8芳烃产量最大化目标,文章针对当前C8芳烃分离工艺,于分子炼油理念下,提出组合优化C8芳烃分离工艺设计,通过增设C8芳烃预分离装置、增设间二甲苯吸附分离装置,以达成C8芳烃产品增产增效。

In order to achieve the goal of maximizing the production of C8 aromatic hydrocarbons,this article proposes a combination optimization of C8 aromatic hydrocarbon separation process design under the concept of molecular refining,focusing on the current C8 aromatic hydrocarbon separation process.By adding C8 aromatic hydrocarbon pre separation device and adding meta xylene adsorption separation device,the production and efficiency of C8 aromatic hydrocarbon products can be increased.