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| Analysis on Thermal Equilibrium of Crude TiCl4 Preparation by Carbochlorination in Molten Salt |
| Received:January 18, 2019 Revised:January 21, 2019 |
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| DOI：doi：10.3969/j.issn.1007-7545.2019.05.006 |
| KeyWord:titanium slag bearing high calcium and magnesium; carbochlorination; molten salt; crude titanium tetrachloride |
| Author | Institution |
| LILIANG |
攀钢集团研究院有限公司;昆明理工大学 真空冶金国家工程实验室 |
| JiaYaoqiang |
攀钢集团研究院有限公司 |
| ZhuFuxing |
攀钢集团研究院有限公司 |
| DengPAN |
昆明理工大学 真空冶金国家工程实验室 |
| LiKaihua |
攀钢集团研究院有限公司 |
| Liu Dachun |
昆明理工大学 真空冶金国家工程实验室 |
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| Abstract: |
| Phase structural and chlorination behavior of titanium slag bearing high calcium and magnesium with TiO2 grade of 74%, and thermal equilibrium of crude TiCl4 preparation from titanium slag were investigated. The results show that temperature of molten salts and mixed furnace can be controlled at 740~770 ℃ and 350~501 ℃ respectively, through reasonable adjustment of volume of mud return amount when crude titanium tetrachloride output is 100 t/d. Crude TiCl4 with average solid content of 4.06~4.1 g/L is obtained. |
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