Speakers
Prof.
Shengli Wu
(University of Science and Technology Beijing)Ms
Yanan Lu
(School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Description
COREX process has obvious advantages in environment protection but still has some disadvantages, for example, the content of sulfur in hot metal is high and fluctuant severely. In the present work, the effects of the slag ratio, temperature of hot metal, binary basicity (R2) and the ratio of MgO/Al2O3 of the slag on the sulfur content in hot metal are investigated. Correlation analysis and regression analysis are used to analyze the qualitative and quantitative relationships between operation parameters and sulfur content of hot metal based on actual plant data. Experiments are conducted to verify and develop it. Considering interactions between the slag and hot metal, experimental results shows that the operation parameters that have negative relationships with S content in hot metal are temperature of hot metal, R2, MgO/Al2O3. On the contrary, slag ratio is positive correlation parameter.
Author
Ms
Yanan Lu
(School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Co-authors
Ms
Binbin Du
(University of Science and Technology Beijing)
Mr
Kai Gu
(University of Science and Technology Beijing)
Mr
Laixin Wang
(University of Science and Technology Beijing)
Dr
Mingyin Kou
(University of Science and Technology Beijing)
Prof.
Shengli Wu
(University of Science and Technology Beijing)