The thermal decomposition mechanism of small particle limestone under high CO2 partial pressure
Autor: | C. X. Li, Y. Zhang, Y. K. Xue, D. G. Zhao, S. H. Wang, K. X. Zhang, X. Meng, H. J. Shen |
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Jazyk: | angličtina |
Rok vydání: | 2024 |
Předmět: | |
Zdroj: | Metalurgija, Vol 63, Iss 2, Pp 201-204 (2024) |
Druh dokumentu: | article |
ISSN: | 0543-5846 1334-2576 |
Popis: | Converter blown limestone powder steelmaking process has the advantages of energy saving and high efficiency to meet the needs of low carbon metallurgy. Based on a thermogravimetric-differential thermal analyzer, the effect of high CO2 partial pressure on the pyrolysis behavior of limestone at steelmaking temperatures was investigated at 20 °C/min, 30 °C/min, and 40 °C/min, the kinetic parameters of limestone pyrolysis were calculated by the improved double extrapolation method. |
Databáze: | Directory of Open Access Journals |
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