Abstract.
Accounting for 6–7% of global greenhouse gas (GHG) emissions, the steel industry and its supply chain emit more CO2e (CO2 equivalent) than any other metal produced. Steel is a “hard-to-abate” industry due to its reliance on carbon to reduce iron ore to iron. Steel demand will grow due to population growth, implementation of renewable energy systems, and a need for resilient infrastructure. The steel industry must reduce GHG emissions while increasing output by more than 30% by 2050. This paper describes the expected technology changes and related challenges that face the steel industry on its journey to net zero GHG emissions.
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References
Sukhram M, Lefebvre K, Aubry N, Cameron I, Ellis B, Liu X, Honeyands T. Top gas recycling revisited to reduce blast furnace CO2 emissions. Nashville: AISTech; 2021.
Cameron I, Aubry N, Sukhram M. Blast furnace hydrogen usage – challenges and opportunities. AIST hydrogen webinar, June 10, 2021.
Primetals. https://www.primetals.com/press-media/news/hyfor-pilot-plant-under-operation-the-next-step-for-carbon-free-hydrogen-based-direct-reduction-is-done. Last accessed 2022/03/08.
Metso Outotec. https://www.mogroup.com/portfolio/circored-hydrogen-based-reduction/. Last accessed 2022/03/08.
Meijer K, Zeilstra C, Hage H, Broersen P, van Boggelen J. Various roads to CO2 reduction with HIsarna technology. Dusseldorf: METEC; 2019.
Rio Tinto. https://www.riotinto.com/news/stories/decarbonising-steel-making. Last accessed 2022/02/27.
Potter S, Filho H, Maia L. LeafIron – an innovative contribution to eliminate CO2 emissions from steel production. Dusseldorf: METEC; 2019.
Acknowledgments
The enthusiastic support from Hatch colleagues Nicholas (Nick) Aubry, Brittany (Britt) MacKinnon, Richard Elliott, and Maéva Chrzaszcz was appreciated as I prepared this keynote presentation.
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Cameron, I. (2023). Deep Decarbonization and Pathways to Net Zero Emissions: A Steel Industry Perspective. In: Proceedings of the 61st Conference of Metallurgists, COM 2022. COM 2022. Springer, Cham. https://doi.org/10.1007/978-3-031-17425-4_24
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DOI: https://doi.org/10.1007/978-3-031-17425-4_24
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