Numerical, Physical, and Industrial Investigations on Hot Metal Desulphurization—From Macromixing Conditions to Reaction Rate Phenomena
Adam Cwudziński, Jan Falkus, Angelika Podolska-Loska · 2024
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Description
Adam Cwudziński, Jan Falkus, and Angelika Podolska-Loska braid, in a 2024 study, computer models, water models, and plant data to understand how sulfur is scrubbed from hot metal before steelmaking. The pretreatment's efficiency decides both steel quality and cost. Mixing in the ladle, where reagents meet metal, is where the process lives or dies, and it is hard to watch inside a three-hundred-ton vessel of melt.
A turbulence model, checked against a water mock-up of the ladle, predicted mixing times and power for the full vessel. Feeding those into reaction models gave the transfer-limited rate, with stated limits. Industrial trials then supplied the reality check: the process rate constant swings widely, and sulfur removal lands anywhere from sixty to ninety-eight percent. The authors' point is methodical: only the three views together show which lever governs the rate.
Catalog record
| CREATOR | Adam Cwudziński, Jan Falkus, Angelika Podolska-Loska |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 40 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |