探索芳烃精馏塔系最小回流比操作降耗增效  

Exploring the Aromatics Rectification Tower is the Minimum Reflux Ratio Efficiency Improvement

作　　者：李剑锐 

机构地区：[1]茂名伟博石化工程有限公司,广东茂名525000

出　　处：《化工设计通讯》2016年第4期95-96,120,共3页Chemical Engineering Design Communications

摘　　要：在满足分离要求的前提下,探索石油化工精馏塔系最小回流比操作,是实现降低能耗最有效的操作途径之一。精馏塔在某一进料负荷、组成、温度以及一定的操作压力条件下,可通过逐步降低塔顶回流量来降低塔釜的加热蒸汽量,从而达到降耗增效的目的。Under the premise of separation requirements to meet,explore petroleum-based chemical fractionator minimum refl ux ratio,reduce energy consumption is to achieve the most efficient operation of one of the ways.Distillation column at a feed load,composition,temperature and pressure in certain operating conditions,by gradually reducing the overhead traffi c back to reduce the amount of heating steam bottoms so as to achieve the purpose of saving effi ciency.

关 键 词：精馏塔系 最小回流比 降耗增效 

分 类 号：TE624[石油与天然气工程—油气加工工程]