|About this Abstract
||2021 TMS Annual Meeting & Exhibition
||Materials Processing Fundamentals
||Influence of rotation speed and temperature on dissolution rate of Cr2O3 in Ti-bearing blast furnace slag
||Ding Yang, Feng Zhang, Guibao Qiu, Jian Wang
|On-Site Speaker (Planned)
The dissolution behavior of chromium ore has severe effects on reduction rate of blast furnace slag. Therefore, the study of dissolution behavior of Cr2O3 in the slag has great significance for accelerating the melting reduction rate of chromium ore and optimizing the blast furnace smelting process. The effects of different rotation speed and temperature on the dissolution rate of Cr2O3 were studied by using the rod-sample rotation method in the temperature range from 1500℃ to 1540℃. The results of the ICP analysis show that the dissolution rate of Cr2O3 in the slag increases with rotating speed and temperature.
Key words: Temperature, Cr2O3, Dissolution behavior, Ti-bearing slag.