催化裂化吸收稳定系统模拟优化研究  

Performance investigation on the absorption& stabilization system by process simulation

作　　者：陈建娟 杨祖杰 李斌 丛山[2,3] CHEN Jian-juan;YANG Zu-jie;LI Bin;CONG Shan(Sinopec Engineering Incorporation, Beijin 100101, China;School of Chemical Engineering and Technology/ National Engineering Research Center of Distillation Technology, Tianjin 300350, China;Pei Yang National Distillation Technology Corporation Limited, Tianjin 300072, China)

机构地区：[1]中国石化工程建设有限公司,北京100101 [2]天津大学化工学院/精馏技术国家工程研究中心,天津300350 [3]北洋国家精馏技术工程发展有限公司,天津300072

出　　处：《天津化工》2019年第3期42-47,共6页Tianjin Chemical Industry

摘　　要：在流程模拟软件AspenPlus中建立改进的催化裂化吸收稳定系统模拟流程模型,利用传统催化裂化吸收稳定系统流程的工艺参数作为初值,通过规定主要产品标准,确立了现有工艺流程的初步操作参数。使用单因素变量法对现有流程工艺参数进行调整,研究流程内主要设备的操作条件,如补充吸收剂流量、稳定塔回流比、稳定塔理论板数、稳定塔顶液化石油气抽出量、解吸塔进料温度及再吸收塔贫吸收油温度等因素对于工艺流程综合性能的影响。To establish the simulating model in Aspen Plus, the performance investigation of the optimized absorption& stabilization system by the method of process simulation. Referring the settings of traditional absorption& stabilization system, the basic operating parameters were decided to guarantee the quality of the products. To adjust the operating parameters by the method of the univariate analysis, the main operating parameters in the absorption& stabilization system, such as rate of the supplemental absorbent, reflux ratio/theoretical stage number/distillating rate of the stabilizer tower, feed temperature of the desorbing tower were investigated on the performance of the absorption& stabilization system.

关 键 词：吸收稳定系统 过程模拟 能耗 

分 类 号：TQ028.31[化学工程]