About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Fundamentals of Sustainable Metallurgy and Processing of Materials
|
| Presentation Title |
Compatibility of Coke Reactivity–Burden Structure Under Simulated Blast Furnace Conditions |
| Author(s) |
Jinbo Li, Qi Wang, Mingxin Wu, Pei Wang, Weiyu Wang |
| On-Site Speaker (Planned) |
|
| Abstract Scope |
Blast-furnace carbon emissions mainly come from coke reducing iron ore. As high-guality, low-reactivity coking coal depletes and high-reactivity coke's safe, low-carbonuse becomes difficult, matching coke reactivity with burden structure is a key barrierto energy and emission savings. This study simulated blast-furnace conditions to explore the reduction characteristics of two cokes and two burden structures. Results show that under burden structure O2, using C1 and C2 coke reduced Rd by 13.16% and7.14%, respectively. Increasing lump ore proportion enhanced indirect reduction (GR+SLR) and suppressed high-reactivity coke gasification, mitigating its negative effects and enabling "high-quality utilization of inferior coke." This research offers experimental evidence and process windows for low-carbon blast-furnace operation and resource security. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Pyrometallurgy, Sustainability, Process Technology |