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    10th European Oxygen Steelmaking Conference - EOSC CTSI 2025

    20–22 May 2025
    Europe/Vienna timezone

    Conference Secretary

    Session

    Plenary Talk

    20 May 2025, 11:00
    Room 1

    Room 1

    Conveners

    Plenary Talk

    • Joachim Lehner (Senior Expert Primary Metallurgy)
    • Susanne Michelic (Montanuniversitaet Leoben)

    Plenary Talk

    • Susanne Michelic (Montanuniversitaet Leoben)
    • Joachim Lehner (Senior Expert Primary Metallurgy)

    Presentation materials

    There are no materials yet.

    1. 55. Green Transition and the Future of Oxygen Steelmaking
      Gerald Wimmer (Primetals Technologies Austria GmbH, Vice President Converter Steelmaking)
      20/05/2025, 11:00
      New developments in converter technology
      Plenary Talk

      The iron and steel industry is one of the largest industrial CO2 emitters and a transition to greener and more sustainable production routes is inevitable. The green transition will bring a number of new processes to our industry requiring optimization to ensure that the best production process is used for the targeted steel and product quality. Oxygen steelmaking will play a crucial role in...

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    2. 56. voestalpine’s Strategy for the CO2-reduced steel production in Austria
      Dr Kurt Satzinger (voestalpine Stahl GmbH, Senior Vice President Research & Development and Innovation)
      20/05/2025, 11:30
      Energy savings and energy efficiency optimization
      Plenary Talk

      voestalpine as the quality steel producer in Europe has developed a stepwise transition to a CO2-reduced steel production. Already now voestalpine is able to produce steel with lower CO2 emissions. In 2027 two EAF’s will start operation. With it’s stepwise transition and hybrid-steel production, voestalpine will keep the quality on the same level as now.

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    3. 57. Kinetic Insights and Modeling for Oxygen Steelmaking Processes Future Perspectives
      Dr Neslihan Dogan (Delft University of Technology, Associate Professor in Sustainable Steelmaking)
      20/05/2025, 12:00
      CO2 mitigation in iron and steelmaking
      Plenary Talk

      The transition to green steelmaking processes demands a deeper understanding of the kinetics governing oxygen steelmaking. This work highlights recent advancements in both experimental studies and modelingefforts aimed at unraveling the complex reactions that occur during the process. Key developments in kinetic investigations, including droplet refining rate measurements and dynamic process...

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    4. 75. Zero-emission, low-cost hydrogen – Methane pyrolysis as game changer in metallurgy
      Dr Christian Redl (INTECO melting and casting technologies GmbH - Deputy Managing Director, Vice President Sales)
      21/05/2025, 08:30
      CO2 mitigation in iron and steelmaking
      Plenary Talk

      Methane pyrolysis offers a cost-effective and CO2-free method for producing hydrogen, which is critical for transforming the steel industry towards climate neutrality.The newly inaugurated research center for hydrogen and carbon at Montanuniversität Leoben enables advanced exploration of methane pyrolysis using both metal bath reactors and thermal plasma technologies. INTECO, a renowned...

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