One-step optimization strategy in the simulated moving bed process with asynchronous movement of ports: A VariCol case study

2020 ◽  
Vol 1634 ◽  
pp. 461672
Author(s):  
Reinaldo Calderón Supelano ◽  
Amaro Gomes Barreto Jr ◽  
Ataíde Souza Andrade Neto ◽  
Argimiro Resende Secchi
Keyword(s):  
Simulated Moving Bed ◽  
Optimization Strategy ◽  
Moving Bed ◽  
One Step

Optimization strategy for simulated moving bed systems

1998 ◽  
Vol 800 (2) ◽  
pp. 135-150 ◽  
Author(s):  
Thomas Pröll ◽  
Ernst Küsters
Keyword(s):  
Simulated Moving Bed ◽  
Optimization Strategy ◽  
Moving Bed

Mathematical Modeling of a Simulated Moving-Bed Adsorption Process: Parex™Technology as a Case Study

2015 ◽  
Vol 38 (5) ◽  
pp. 759-768 ◽  
Author(s):  
Mahdi Rezazadeh ◽  
Mohammad Seifi Esfahani ◽  
Amir Rahimi ◽  
Mohammad Reza Ehsani
Keyword(s):  
Mathematical Modeling ◽  
Adsorption Process ◽  
Simulated Moving Bed ◽  
Moving Bed

scholarly journals Optimizing control of adsorption separation processes based on the improved moving asymptotes algorithm

2018 ◽  
Vol 36 (9-10) ◽  
pp. 1716-1733
Author(s):  
Yonghui Yang ◽  
Xuebo Chen ◽  
Na Zhang
Keyword(s):  
Simulated Moving Bed ◽  
Optimization Strategy ◽  
Orthogonal Collocation ◽  
Separation Processes ◽  
Moving Bed ◽  
Simulated Moving Bed Chromatography ◽  
Performance Indexes ◽  
Triangle Theory ◽  
Optimizing Control ◽  
Moving Asymptotes

We adopt the orthogonal collocation finite element method to solve an equilibrium diffusion model of a simulated moving bed chromatography separation process. We propose an optimization strategy based on the improved moving asymptotes algorithm to improve system performance indexes. By the triangle theory, we verify the feasibility of the improved moving asymptotes method. The simulation results illustrate that the improved moving asymptotes method converges quickly and results in uniformly distributed optimal solutions. This work aims to show that the simulated moving bed process can be dynamically controlled and optimized using an optimizing controller based on the method of improved moving asymptotes, facilitating the design and operation of a simulated moving bed.

Transient analysis of true/simulated moving bed reactors: A case study on the synthesis of n-Propyl propionate

2020 ◽  
Vol 137 ◽  
pp. 106820
Author(s):  
Vinicius V. Santana ◽  
Márcio A.F. Martins ◽  
Alírio E. Rodrigues ◽  
José M. Loureiro ◽  
Ana M. Ribeiro ◽  
...  
Keyword(s):  
Transient Analysis ◽  
Simulated Moving Bed ◽  
Moving Bed
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