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
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