Optimization of groupoil refineries on the example of production of alkyl gasoline regarding technological process of sulphuric acid alkylation

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Khakimov, R.A.^1 ; Shcherbo, N.S.^1

Department of Magistracy and Elite Education, Omsk State Technical University, Mira avenue 11, Omsk, Russia^1

关键词: Historical data;    ITS evaluation;    Multi model;    Optimization problems;    Real-time optimization;    Technological process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/3/032105/pdf
DOI  :  10.1088/1757-899X/537/3/032105

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The article describes the task of optimizing the process of sulfuric acid alkylation as part of a group of plants for the production of alkyl benzine. The main methods and approaches to solving this problem from the point of view of real-time optimization (RTO) are presented. A modified method is proposed in the form of a multi-model approach and decomposition of the original optimization problem into local ones with a sequential solution. To test the method, an analytical model of the sulfuric acid alkylation process was used, its evaluation was carried out and the problem of maximizing alkyl benzine was solved using the Hook - Jeeves algorithm in Matlab. The results of the solution were compared with the real historical data of the process and confirmed the operability of the solution.