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Preparation, Sintering Behavior and Consolidation Mechanism of Vanadium-Titanium Magnetite Pellets
| Content Provider | MDPI |
|---|---|
| Author | Chen, Weibin Dong, Zhaoqi Jiao, Yang Liu, Lili Wang, Xidong |
| Copyright Year | 2021 |
| Description | High-quality oxidized pellets are the basis to achieve high-efficiency utilization of vanadium–titanium magnetite (VTM) ores. Bentonite was used as a binder of VTM. The main phase composition of VTM is titanomagnetite and ilmenite. When the amount of bentonite is 1%, the compressive strength and dropping strength of VTM pellets can meet the requirements. To improve metallurgical properties, the pellets need to be roasted. The best conditions for roasting are as follows: calcination temperature of 1523 K and a calcination time of 20 min. The consolidation mechanism, phase transformation, and crystal structure transformation of VTM in the process of oxidation roasting are also explained. |
| Starting Page | 188 |
| e-ISSN | 20734352 |
| DOI | 10.3390/cryst11020188 |
| Journal | Crystals |
| Issue Number | 2 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-02-14 |
| Access Restriction | Open |
| Subject Keyword | Crystals Manufacturing Engineering Vanadium-titanium Magnetite Sintering Crystal Consolidation |
| Content Type | Text |
| Resource Type | Article |
