Research Article
Optimal Control Problem of Converter Steelmaking Production Process Based on Operation Optimization Method
Table 5
The information of the current practical production.
| | State variables | Value |
| | The hot iron weight | 152460 kg | | Scrap | 23437 kg | | Sublance temperature | 1610°C | | Sublance carbon content | 0.054% | | Aim temperature | 1666°C | | Aim carbon content (product) | 0.11% | |
Aim carbon content (actual) | 0.03% | | Off-gas flow |
39 Nm3/min | | CO content of off-gas | 33.8% | |
CO2 content of off-gas | 56.4% |
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