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Optimisation Strategies and Technological Advancements for Sustainable Direct Reduction Iron Production—A Systematic Review

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  • Ratidzo Yvonne Nyakudya Ncube

    (Industrial and Systems Engineering Department, University of Pretoria, Pretoria 0028, South Africa)

  • Michael Ayomoh

    (Industrial and Systems Engineering Department, University of Pretoria, Pretoria 0028, South Africa)

Abstract

This systematic review examines optimisation strategies and technological advancements to foster sustainable direct reduction iron (DRI) production. The evaluation encompassed a meticulous review of journal articles, industrial reports, and conference papers published between 2002 and 2025, ultimately identifying 65 pertinent studies. A qualitative thematic analysis of the optimisation strategies enabled the identification of three primary themes: life cycle assessment strategies, modelling tools, and technological innovation strategies. This review highlights innovative approaches to using alternative reductants such as biomass and hydrogen, incorporating renewable energy sources in the process, and the economic feasibility of adopting these optimisation strategies. The research findings indicated that there is an urgent need to enhance waste management strategies, especially for coal-based reduction processes, as they are linked to environmental issues. Hydrogen-based reduction has been identified as an innovative methodology for waste control with the potential to reduce carbon dioxide emissions by up to 90%, though it has its limitations. The Circular Economy approach has been proposed as a viable strategy to reduce waste generation and extend the lifespan of materials used in the DRI process. This review provides essential insights on resource optimisation and utilisation and promotes technological innovation to improve the sustainability of DRI.

Suggested Citation

  • Ratidzo Yvonne Nyakudya Ncube & Michael Ayomoh, 2025. "Optimisation Strategies and Technological Advancements for Sustainable Direct Reduction Iron Production—A Systematic Review," Sustainability, MDPI, vol. 17(5), pages 1-23, March.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:5:p:2266-:d:1605989
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    References listed on IDEAS

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    1. Salemi, Sina & Torabi, Morteza & Haghparast, Arash Kashani, 2022. "Technoeconomical investigation of energy harvesting from MIDREX® process waste heat using Kalina cycle in direct reduction iron process," Energy, Elsevier, vol. 239(PE).
    2. Yuan, Peng & Shen, Boxiong & Duan, Dongping & Adwek, George & Mei, Xue & Lu, Fengju, 2017. "Study on the formation of direct reduced iron by using biomass as reductants of carbon containing pellets in RHF process," Energy, Elsevier, vol. 141(C), pages 472-482.
    3. Masih Hosseinzadeh & Hossein Mashhadimoslem & Farid Maleki & Ali Elkamel, 2022. "Prediction of Solid Conversion Process in Direct Reduction Iron Oxide Using Machine Learning," Energies, MDPI, vol. 15(24), pages 1-25, December.
    4. Nicole K. Bond & Robert T. Symonds & Robin W. Hughes, 2024. "Pressurized Chemical Looping for Direct Reduced Iron Production: Economics of Carbon Neutral Process Configurations," Energies, MDPI, vol. 17(3), pages 1-20, January.
    5. Chen, Xiangxiang & Sun, Zhuang & Kuo, Po-Chih & Aziz, Muhammad, 2024. "Thermodynamics analysis of innovative carbon-negative systems for direct reduction of iron ore via chemical looping technology," Energy, Elsevier, vol. 309(C).
    6. Amanda Qinisile Vilakazi & Sehliselo Ndlovu & Liberty Chipise & Alan Shemi, 2022. "The Recycling of Coal Fly Ash: A Review on Sustainable Developments and Economic Considerations," Sustainability, MDPI, vol. 14(4), pages 1-32, February.
    7. Abanades, Stéphane & Rodat, Sylvain, 2024. "Solar-aided direct reduction of iron ore with hydrogen targeting carbon-free steel metallurgy," Renewable Energy, Elsevier, vol. 235(C).
    8. Scaccabarozzi, Roberto & Artini, Chiara & Campanari, Stefano & Spinelli, Maurizio, 2024. "Techno-Economic and CO2 Emissions Analysis of the Molten Carbonate Fuel Cell Integration in a DRI Production Plant for the Decarbonization of the Steel Industry," Applied Energy, Elsevier, vol. 376(PB).
    9. Quader, M. Abdul & Ahmed, Shamsuddin & Ghazilla, Raja Ariffin Raja & Ahmed, Shameem & Dahari, Mahidzal, 2015. "A comprehensive review on energy efficient CO2 breakthrough technologies for sustainable green iron and steel manufacturing," Renewable and Sustainable Energy Reviews, Elsevier, vol. 50(C), pages 594-614.
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