Speakers
Prof.
Johannes Schenk
(Montanuniversität Leoben)Dr
Runsheng Xu
(Wuhan University of Science and Technology)Prof.
Wei Wang
(Wuhan uiversity of Science and Technology)
Description
Highly-reactive coke can improve the reaction efficiency of blast furnace, as well as decrease the reduction agent ratio and CO2 emission. Ferro-coke, which is obtained by combining coal with iron ore during coking, has been studied as a novel highly-reactive coke. In this study, effect of three iron ore types (limonite, hematite and oolitic hematite) on the gas generation, volume behavior, and composition evolution during coking were investigated using thermal gravity, high temperature microscope and X-ray diffraction, respectively. The change mechanism of the coking performance of ferro-coke according to the type and content of iron ore were discussed in detail. In addition, the interaction between iron ore and coal was also investigated. The experimental results have guiding significance for the development of the fabrication process of ferro-coke.
Author
Dr
Runsheng Xu
(Wuhan University of Science and Technology)
Co-authors
Mr
Bowen Dai
(Wuhan University of Science and Technology)
Mr
Han Dang
(Wuhan University of Science and Technology)
Mr
Jiaqi Huang
(Wuhan University of Science and Technology)
Prof.
Johannes Schenk
(Montanuniversität Leoben)
Mr
Lu Yu
(Wuhan University of Science and technology)
Prof.
Wei Wang
(Wuhan uiversity of Science and Technology)