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7th European Steel Technology and Application Days - ESTAD 2025

6–9 Oct 2025
Palaexpo Veronafiere
Europe/Rome timezone
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Session

Raw Material Optimization & Scrap Management

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7 Oct 2025, 10:50
Auditorium Verdi (Palaexpo Veronafiere)

Auditorium Verdi

Palaexpo Veronafiere

Veronafiere, Viale del Lavoro 8, 37135 Verona

Conveners

Raw Material Optimization & Scrap Management

  • Cosmo Di Cecca (Feralpi Siderurgica)

Description

2.2.1

Presentation materials

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  1. 25. The effect of hot heel condition on EAF operations with HBI bucket charging
    JM Lee (HYUNDAI STEEL)
    07/10/2025, 10:50
    Steelmaking - Electric steelmaking
    Oral Presentation

    In these day, Carbon Neutrality is important issue in the world. And iron&steelmaking industry is also undergoing process change to achieve carbon neutrality. The biggest change is process transitions from BF-BOF to DRI-EAF. In case of BF-BOF process, They can produce from normal grade of steel to AHSS grade steel. But this process need to generate so many CO2 emission, 1.85tCO2/steel ton. On...

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  2. 60. Melt Shop Production Management with Comprehensive Raw Material Optimization
    Dr Martin Schlautmann (PSI Software SE)
    07/10/2025, 11:10
    Steelmaking - Electric steelmaking
    Oral Presentation

    The transition towards more sustainable steel production implies also huge challenges regarding raw material procurement and usage. Production management for liquid steelmaking has to optimize the raw material input, especially regarding hot metal, DRI/HBI, scrap, alloy and slag former materials. Forecasts of the expected raw material demands in production planning and scheduling support their...

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  3. 168. Study on the Effect of Direct Reduced Iron on the Nitrogen Content in Electric Arc Furnace Steelmaking
    Dr Zhao-ping Chen (Baoshan Iron & Steel Co., Ltd..)
    07/10/2025, 11:30
    Steelmaking - Electric steelmaking
    Oral Presentation

    As a typical harmful element in steel, the presence of nitrogen can seriously affect the performance of steel materials. Restricted by raw materials, equipment and process conditions, the nitrogen content of electric furnace steelmaking is high, which cannot meet the quality requirements of high-grade sheets such as automobile sheet and silicon steel. The use of direct reduced iron to control...

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  4. 346. Optimization of scrap mix in EAF steelmaking
    Sergio Pablo Ferro
    07/10/2025, 11:50
    Steelmaking - Electric steelmaking
    Oral Presentation

    A numerical model for the estimation of main variables in Electric steelmaking is presented. The multiplicity of phenomena occurring in the EAF together with the huge number of variables and their complex interaction, prevents the development of a reliable online application able to take direct action on the process. An alternative approach in which the overall average performance of the EAF...

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  5. 381. Bucket Loading and Scrap Yard Logistics Simulation - Optimizing Material Flow and Enhancing Efficiency
    Paul Uhl-Hädicke
    07/10/2025, 12:10
    Steelmaking - Electric steelmaking
    Oral Presentation

    This paper synthesizes five years of simulations across diverse scrap yards, demonstrating how discrete event simulation enhances material flow optimization. The presentation will distill five key lessons, addressing common pitfalls in scrap yard modeling, optimizing scrap pile locations, comparing scrap manipulators, improving bucket handling time and integrating new processing plants. The...

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