About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Characterization of Minerals, Metals and Materials 2026 - In-Situ Characterization Techniques
|
| Presentation Title |
Study on the Reaction and Removal Rules of Alkali Metals in the Roasting Process of Ball Ore |
| Author(s) |
Tian Yunqing |
| On-Site Speaker (Planned) |
Tian Yunqing |
| Abstract Scope |
To investigate the flow direction, phase transformation law, and removal characteristics of alkali metal elements during the sintering process, this
paper reveals the removal behavior and influencing factors of alkali metals
during the sintering process through theoretical research and combined with
sintering cup experiments. The research results show that alkali metal elements
in the mixture are mainly brought in by iron containing dust and mud,accounting for 84.93%; During the sintering process, the removal rate of alkali metal
lements is as high as 89.99%. The coke powder ratio and alkalinity have a significant impact on the removal rate of alkali metal elements. The alkali
metal removal rate increases with the increase of coke powder ratio and decreases with the increase of alkalinity. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Iron and Steel, High-Temperature Materials, Energy Conversion and Storage |