连续重整装置反应压力的自动控制优化  

Automatic Control Optimization of Reaction Pressure in Continuous Reforming Unit

作　　者：杨爱明 刘文涛 段佳辉 孙振博 Yang Aiming;Liu Wentao;Duan Jiahui;Sun Zhenbo(Operation Department I Dalian West Pacific Petrochemical Co.,Ltd.,Dalian 116600,China)

机构地区：[1]大连西太平洋石油化工有限公司运行一部,辽宁大连116600

出　　处：《广东化工》2022年第9期174-176,共3页Guangdong Chemical Industry

摘　　要：连续重整装置反应系统的压力是影响反应深度的主要和关键因素。重整装置压力的控制方案有多种,通常通过控制再接触系统气液分离罐的压力来维持反应压力的稳定。本文对常见控制方案进行了介绍,结合西太连续重整装置工艺流程特点,详细分析了西太重整装置再接触气液分离罐压力控制方案及原理。通过现场投用,提高了重整反应压力的控制精度,有利于装置安全平稳运行,也大大提高了装置经济性。The pressure of the reaction system of the continuous reforming unit is the main and key factor affecting the reaction depth.There are many control schemes for the pressure of the reforming unit.Generally,the reaction pressure is maintained stable by controlling the pressure of the oil-gas separating tank of re-contact sections.This paper introduces the common control schemes,and analyzes the pressure control scheme and principle in detail of oil-gas separating tank of re-contact sections combined with the process characteristics of the wepec’s continuous reforming unit.Practice shows that,the control accuracy of reforming reaction pressure is improved,which is conducive to the safety and smooth operation of the unit and greatly improves the performance of the unit.

关 键 词：反应压力 再接触系统 重整装置 控制方案 控制精度 

分 类 号：TQ[化学工程]