|
| Apply Factsage to Calculate the Effect of CaO on Magnesite Chromium Brick Refractories |
|
Received:February 28, 2018
Revised:February 28, 2018
Accepted:March 07, 2018
Published Online:April 16, 2019
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:Factsage;Magnesium-chrome brick Refractories;CaO |
| Author | Institution |
| Yu Hai-bo |
Copper Limited by Share Ltd southwest copper branch in Yunnan;Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| Shen Qiang-hua |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| Liu Da-fang |
Copper Limited by Share Ltd southwest copper branch in Yunnan |
| Chen Deng-yong |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| Ban Qing |
Copper Limited by Share Ltd southwest copper branch in Yunnan |
| Hao Zhan-fei |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
|
| Hits: 1767 |
| Download times: 1 |
| Abstract: |
| The phase diagram between the main oxide MgO,Cr2O3 in magnesia-chrome brick refractories and slagging flux CaO, and the temperature of the initial liquid formation phase that were applied to study the effect on the refractories were calculated by Factsage software. The results show that the magnesia-chrome brick could react with CaO to form CaCr2O4 and the solid solution of MgO, CaO at the temperature of copper smelting. Thereinto, CaCr2O4 has the greatest impact on magnesia-chrome brick refractories. And all formed phases are high melting point oxides, the initial liquid phase would be formed when the smelting temperature is over 1864.34℃. |
| Close |
|
|
|