|About this Abstract
||2018 TMS Annual Meeting & Exhibition
||9th International Symposium on High Temperature Metallurgical Processing
||D-30: Influence of Coke Quality on Main Technical Indexes of Blast Furnace
||Kai Gu, Shengli Wu, Mingyin Kou, Heng Zhou, Laixin Wang, Shun Yao, Binbin Du
|On-Site Speaker (Planned)
Coke plays an important role on the actual blast furnace production, and its quality significantly influences the BF ironmaking process. In this study, the effects of physical properties, chemical composition and high-temperature properties of coke on main technical indexes of blast furnace are analyzed. Some coke indexes are defined to evaluate the coke quality. The main technical indexes of BF include production, quality of HM, and fuel consumption. The quantitative relationship between coke quality and main technical indexes of BF are obtained after a series of statistical analysis. What’s more, the effect mechanism of these coke quality indexes on blast furnace smelting process is also explored, and all the relationships obtained from the analysis will provide a theoretical basis for the appropriate use of coke in blast furnace. The most reasonable range of coke quality indexes can be determined combining with the actual production as well.