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Comprehensive performance evaluation of methyl acetate synthesized from blast furnace gas-based CO.

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Title: Comprehensive performance evaluation of methyl acetate synthesized from blast furnace gas-based CO.
Authors: Guo, Xuling1 (AUTHOR), Ren, Weitong1 (AUTHOR), Liu, Li1 (AUTHOR), Yang, Jiahui1 (AUTHOR), Zhao, Zhitong1,2 (AUTHOR) zhaozhitong@tyut.edu.cn, Shi, Qi1 (AUTHOR) shiqi594@163.com, Liu, Yongzhong1,2 (AUTHOR) yzliu@mail.xjtu.edu.cn
Source: Chemical Engineering Science. Mar2026, Vol. 322, pN.PAG-N.PAG. 1p.
Subjects: Methyl acetate, Carbon monoxide, Cost benefit analysis, Simulation methods & models, Methyl ether, Environmental monitoring, Product life cycle assessment, Blast furnaces
Abstract: A novel methyl acetate production with blast furnace gas-based CO and coal-based dimethyl ether is proposed to improve economic and environmental performances compared to conventional pathways. [Display omitted] • Design and simulation for methyl acetate process using blast furnace gas-based CO. • Comparing three methyl acetate production pathways originated from coal. • Identifying economic and life cycle environmental opportunities of proposed route. • Highlighting the role of CO recovery rate in improving benefit. The synthesis of methyl acetate from CO derived from blast furnace gas together with dimethyl ether offers the potential superiority both of benefit improvement and pollutions reduction. However, a quantitative analysis of this process is lacking. This work conducts a comprehensive evaluation of methyl acetate production with blast furnace gas-based CO and coal-based dimethyl ether (CVTMA) through process simulation, techno-economic analysis and life cycle assessment, and highlights its benefit compared to two conventional methyl acetate production pathways: the CCTMA with both CO and dimethyl ether from coal, and the CETMA with acetic acid and methanol esterification. The results show that the CVTMA route exhibits a reduction of 9.24 %–19.46 %, 11.73 %–23.67 %, and 10.40 %–21.43 % in the total production cost, total capital investment and minimum selling price compared to the CCTMA and CETMA pathways. Additionally, the CVTMA exhibits the most stable rate to address coal price fluctuations. For environmental performances, the CVTMA reduces life cycle primary fossil energy depletion by 6.32 %–11.06 % and water consumption by 18.03 %–41.43 % compared to the other pathways when the functional unit is 1 t of methyl acetate. The GHG emissions of the CVTMA case demonstrate 10.36 %–12.67 % reductions relative to other cases when the functional unit is defined as 1 t methyl acetate and 353 kWh electricity. Finally, a sensitivity analysis discloses that economic and environmental benefits increase with the raise of CO recovery rate. This work provides valuable insights for the high-value utilization of blast furnace gas and the cleaner development of methyl acetate production. [ABSTRACT FROM AUTHOR]
Copyright of Chemical Engineering Science is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Data: Comprehensive performance evaluation of methyl acetate synthesized from blast furnace gas-based CO.
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  Data: <searchLink fieldCode="AR" term="%22Guo%2C+Xuling%22">Guo, Xuling</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ren%2C+Weitong%22">Ren, Weitong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Li%22">Liu, Li</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Jiahui%22">Yang, Jiahui</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Zhitong%22">Zhao, Zhitong</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> zhaozhitong@tyut.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Shi%2C+Qi%22">Shi, Qi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> shiqi594@163.com</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Yongzhong%22">Liu, Yongzhong</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> yzliu@mail.xjtu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Chemical+Engineering+Science%22">Chemical Engineering Science</searchLink>. Mar2026, Vol. 322, pN.PAG-N.PAG. 1p.
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  Data: <searchLink fieldCode="DE" term="%22Methyl+acetate%22">Methyl acetate</searchLink><br /><searchLink fieldCode="DE" term="%22Carbon+monoxide%22">Carbon monoxide</searchLink><br /><searchLink fieldCode="DE" term="%22Cost+benefit+analysis%22">Cost benefit analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Simulation+methods+%26+models%22">Simulation methods & models</searchLink><br /><searchLink fieldCode="DE" term="%22Methyl+ether%22">Methyl ether</searchLink><br /><searchLink fieldCode="DE" term="%22Environmental+monitoring%22">Environmental monitoring</searchLink><br /><searchLink fieldCode="DE" term="%22Product+life+cycle+assessment%22">Product life cycle assessment</searchLink><br /><searchLink fieldCode="DE" term="%22Blast+furnaces%22">Blast furnaces</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A novel methyl acetate production with blast furnace gas-based CO and coal-based dimethyl ether is proposed to improve economic and environmental performances compared to conventional pathways. [Display omitted] • Design and simulation for methyl acetate process using blast furnace gas-based CO. • Comparing three methyl acetate production pathways originated from coal. • Identifying economic and life cycle environmental opportunities of proposed route. • Highlighting the role of CO recovery rate in improving benefit. The synthesis of methyl acetate from CO derived from blast furnace gas together with dimethyl ether offers the potential superiority both of benefit improvement and pollutions reduction. However, a quantitative analysis of this process is lacking. This work conducts a comprehensive evaluation of methyl acetate production with blast furnace gas-based CO and coal-based dimethyl ether (CVTMA) through process simulation, techno-economic analysis and life cycle assessment, and highlights its benefit compared to two conventional methyl acetate production pathways: the CCTMA with both CO and dimethyl ether from coal, and the CETMA with acetic acid and methanol esterification. The results show that the CVTMA route exhibits a reduction of 9.24 %–19.46 %, 11.73 %–23.67 %, and 10.40 %–21.43 % in the total production cost, total capital investment and minimum selling price compared to the CCTMA and CETMA pathways. Additionally, the CVTMA exhibits the most stable rate to address coal price fluctuations. For environmental performances, the CVTMA reduces life cycle primary fossil energy depletion by 6.32 %–11.06 % and water consumption by 18.03 %–41.43 % compared to the other pathways when the functional unit is 1 t of methyl acetate. The GHG emissions of the CVTMA case demonstrate 10.36 %–12.67 % reductions relative to other cases when the functional unit is defined as 1 t methyl acetate and 353 kWh electricity. Finally, a sensitivity analysis discloses that economic and environmental benefits increase with the raise of CO recovery rate. This work provides valuable insights for the high-value utilization of blast furnace gas and the cleaner development of methyl acetate production. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Chemical Engineering Science is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.ces.2025.123122
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Methyl acetate
        Type: general
      – SubjectFull: Carbon monoxide
        Type: general
      – SubjectFull: Cost benefit analysis
        Type: general
      – SubjectFull: Simulation methods & models
        Type: general
      – SubjectFull: Methyl ether
        Type: general
      – SubjectFull: Environmental monitoring
        Type: general
      – SubjectFull: Product life cycle assessment
        Type: general
      – SubjectFull: Blast furnaces
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      – TitleFull: Comprehensive performance evaluation of methyl acetate synthesized from blast furnace gas-based CO.
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            NameFull: Guo, Xuling
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            NameFull: Yang, Jiahui
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            – D: 01
              M: 03
              Text: Mar2026
              Type: published
              Y: 2026
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