催化裂化分馏系统的自控设计及仪表选型研究  

Study on Automatic Control Design and Instrument Selection of Catalytic Cracking Fractionation System in Petrochemical Enterprises

作　　者：李明辉 赵军强 徐凯思 张亚朦 Li Minghui;Zhao Junqiang;Xu Kaisi;Zhang Yameng(Shandong Zhengrun Safety Technology Co.,Ltd.,Binzhou Shandong 256600,China;Shouguang Weidong Chemical Co.,Ltd.,Weifang Shandong 262700,China;Shandong Keyu Energy Co.,Ltd.,Binzhou Shandong 251800,China;Binzhou Zhongzheng Fire Technical Service Co.,Ltd.,Binzhou Shandong 251800,China)

机构地区：[1]山东正润安全科技有限责任公司,山东滨州256600 [2]寿光卫东化工有限公司,山东潍坊262700 [3]山东科宇能源有限公司,山东滨州251800 [4]滨州中正消防技术服务有限公司,山东滨州251800

出　　处：《山西化工》2024年第6期140-142,145,共4页Shanxi Chemical Industry

摘　　要：按照“化工装置自控工程设计规定”根据工艺提出的检测及控制要求,对催化裂化分馏装置的分馏塔、汽提塔、油气分离器、原料油缓冲罐和回炼油管的液位、温度、压力等进行控制和检测,并对流程做了简单的介绍。根据催化裂化分馏装置的特点选择了合适的仪表和调节阀。In this paper,according to the"design regulations of automatic control engineering of chemical equipment"and the testing and control requirements of the process,the level,temperature and pressure of fractionating tower,stripper tower,oil and gas separator,raw oil buffer tank and return refinery pipe of the catalytic cracking fractionation unit are controlled and tested,and the flow is briefly introduced.According to the characteristics of the catalytic cracking fractionation unit,the appropriate instrument and regulating valve are selected.

关 键 词：化工企业 催化裂化 分馏系统 自控设计 仪表选型 

分 类 号：TE624.4[石油与天然气工程—油气加工工程]