About this Abstract |
| Meeting |
2020 TMS Annual Meeting & Exhibition
|
| Symposium
|
PbZn 2020: The 9th International Symposium on Lead and Zinc Processing
|
| Presentation Title |
A Dynamic Model of a Submerged Plasma Slag Fuming Process |
| Author(s) |
Samant Kumar Nagraj, Mathias Chintinne, Muxing Guo, Bart Blanpain |
| On-Site Speaker (Planned) |
Samant Kumar Nagraj |
| Abstract Scope |
Submerged plasma slag fuming technology is a process intensification of the traditional (coal-fired) slag fuming technology. A general dynamic model of the plasma-driven slag fuming process has been developed in FactSage 7.0 based on Metallo Belgium’s industrial-scale submerged plasma slag fuming furnace. This model describes the chemical reactions, phase equilibria and heat transfer in each sub-unit operation, and the heat and mass transfer between the subsequent sub-unit operations of the slag fuming process. The model was validated on several process batches. Upon assessing the simulation results, a deviation was found from the industrial process, which can be explained using kinetic factors. |
| Proceedings Inclusion? |
Planned: |