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Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies

Received: 25 October 2022    Accepted: 15 November 2022    Published: 15 December 2022
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Abstract

The optimization of stripping processes requires the simulation of correlations for a preliminary analysis of the system behavior while avoiding complex, costly, and time-consuming manipulations on a reduced scale. This study gives a suitable strategy while selecting stripping column packings. The strategic use of the genetic algorithm NGSAIIb allowed for solving the optimization problems based on environmental and technical-economic criteria of the Trichloroethylene (TCE) stripping column. For that, a numerical procedure was developed on MATLAB software. Then MATLAB software was linked by the mean of the COM protocol to the Multigen library that is an add-in for Microsoft Excel. In the developed strategy the decision-making method, TOPSIS is considered to compare four random packings (Flexiring), (Rashig ring), structured packings (Mellapak Y250), and (Sulzer BX). After the implementation of the strategy on all the packings, the Sulzer BX structured packing was selected as the best one. This section was based on two decision criteria that are, the TCE removal rate of 99.99% and the ratio of the liquid flow to the gas flow of 44.38%. The study shows that the Sulzer BX packing is the least expensive and promotes increased mass transfer and low total column pressure drop. The analysis of the evolution of the mass transfer coefficient according to the liquid flow rate showed that an efficient stripping column must have a ratio of the liquid flow to the gas flow rate strictly lower than 50%.

Published in American Journal of Chemical Engineering (Volume 10, Issue 6)
DOI 10.11648/j.ajche.20221006.12
Page(s) 121-130
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Genetic Algorithms (GA), Steam Stripping, Wastewater Treatment, Multicriteria Decision Making

References
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  • APA Style

    Adama Ouattara, Kouacou Koimbla Francine, Yao Kouassi Benjamin. (2022). Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies. American Journal of Chemical Engineering, 10(6), 121-130. https://doi.org/10.11648/j.ajche.20221006.12

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    ACS Style

    Adama Ouattara; Kouacou Koimbla Francine; Yao Kouassi Benjamin. Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies. Am. J. Chem. Eng. 2022, 10(6), 121-130. doi: 10.11648/j.ajche.20221006.12

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    AMA Style

    Adama Ouattara, Kouacou Koimbla Francine, Yao Kouassi Benjamin. Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies. Am J Chem Eng. 2022;10(6):121-130. doi: 10.11648/j.ajche.20221006.12

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  • @article{10.11648/j.ajche.20221006.12,
      author = {Adama Ouattara and Kouacou Koimbla Francine and Yao Kouassi Benjamin},
      title = {Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies},
      journal = {American Journal of Chemical Engineering},
      volume = {10},
      number = {6},
      pages = {121-130},
      doi = {10.11648/j.ajche.20221006.12},
      url = {https://doi.org/10.11648/j.ajche.20221006.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajche.20221006.12},
      abstract = {The optimization of stripping processes requires the simulation of correlations for a preliminary analysis of the system behavior while avoiding complex, costly, and time-consuming manipulations on a reduced scale. This study gives a suitable strategy while selecting stripping column packings. The strategic use of the genetic algorithm NGSAIIb allowed for solving the optimization problems based on environmental and technical-economic criteria of the Trichloroethylene (TCE) stripping column. For that, a numerical procedure was developed on MATLAB software. Then MATLAB software was linked by the mean of the COM protocol to the Multigen library that is an add-in for Microsoft Excel. In the developed strategy the decision-making method, TOPSIS is considered to compare four random packings (Flexiring), (Rashig ring), structured packings (Mellapak Y250), and (Sulzer BX). After the implementation of the strategy on all the packings, the Sulzer BX structured packing was selected as the best one. This section was based on two decision criteria that are, the TCE removal rate of 99.99% and the ratio of the liquid flow to the gas flow of 44.38%. The study shows that the Sulzer BX packing is the least expensive and promotes increased mass transfer and low total column pressure drop. The analysis of the evolution of the mass transfer coefficient according to the liquid flow rate showed that an efficient stripping column must have a ratio of the liquid flow to the gas flow rate strictly lower than 50%.},
     year = {2022}
    }
    

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  • TY  - JOUR
    T1  - Trichloroethylene Stripping Column Optimal Design by Genetic Algorithm and Multicriteria Decision-Making Strategies
    AU  - Adama Ouattara
    AU  - Kouacou Koimbla Francine
    AU  - Yao Kouassi Benjamin
    Y1  - 2022/12/15
    PY  - 2022
    N1  - https://doi.org/10.11648/j.ajche.20221006.12
    DO  - 10.11648/j.ajche.20221006.12
    T2  - American Journal of Chemical Engineering
    JF  - American Journal of Chemical Engineering
    JO  - American Journal of Chemical Engineering
    SP  - 121
    EP  - 130
    PB  - Science Publishing Group
    SN  - 2330-8613
    UR  - https://doi.org/10.11648/j.ajche.20221006.12
    AB  - The optimization of stripping processes requires the simulation of correlations for a preliminary analysis of the system behavior while avoiding complex, costly, and time-consuming manipulations on a reduced scale. This study gives a suitable strategy while selecting stripping column packings. The strategic use of the genetic algorithm NGSAIIb allowed for solving the optimization problems based on environmental and technical-economic criteria of the Trichloroethylene (TCE) stripping column. For that, a numerical procedure was developed on MATLAB software. Then MATLAB software was linked by the mean of the COM protocol to the Multigen library that is an add-in for Microsoft Excel. In the developed strategy the decision-making method, TOPSIS is considered to compare four random packings (Flexiring), (Rashig ring), structured packings (Mellapak Y250), and (Sulzer BX). After the implementation of the strategy on all the packings, the Sulzer BX structured packing was selected as the best one. This section was based on two decision criteria that are, the TCE removal rate of 99.99% and the ratio of the liquid flow to the gas flow of 44.38%. The study shows that the Sulzer BX packing is the least expensive and promotes increased mass transfer and low total column pressure drop. The analysis of the evolution of the mass transfer coefficient according to the liquid flow rate showed that an efficient stripping column must have a ratio of the liquid flow to the gas flow rate strictly lower than 50%.
    VL  - 10
    IS  - 6
    ER  - 

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Author Information
  • Laboratory of Industrial Processes, Syntheses and Renewable Energies, National Polytechnic Institute Houphouet-Boigny, Yamoussoukro, Ivory Coast

  • Laboratory of Industrial Processes, Syntheses and Renewable Energies, National Polytechnic Institute Houphouet-Boigny, Yamoussoukro, Ivory Coast

  • Laboratory of Industrial Processes, Syntheses and Renewable Energies, National Polytechnic Institute Houphouet-Boigny, Yamoussoukro, Ivory Coast

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