Li Liang. Control of Furnace Bottom Rising during Carbonization of Titanium-rich BF slag[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(2): 7-10,15. doi: 10.7513/j.issn.1004-7638.2013.02.002
Citation:
Li Liang. Control of Furnace Bottom Rising during Carbonization of Titanium-rich BF slag[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(2): 7-10,15. doi: 10.7513/j.issn.1004-7638.2013.02.002
Li Liang. Control of Furnace Bottom Rising during Carbonization of Titanium-rich BF slag[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(2): 7-10,15. doi: 10.7513/j.issn.1004-7638.2013.02.002
Citation:
Li Liang. Control of Furnace Bottom Rising during Carbonization of Titanium-rich BF slag[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(2): 7-10,15. doi: 10.7513/j.issn.1004-7638.2013.02.002
Pangang Group Research Institute Co., Ltd., State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, Sichuan, China
Received Date: 2013-01-05 Available Online:
2023-12-04
The reaction mechanism of high temperature carbonization of titanium-rich BF slag and principles of non-Newtonian fluids mechanics were employed to analyze the cause of furnace bottom rising.The results demonstrate that the primary cause is the deposition of TiC particles in carbonization process of titanium-rich BF slag.To reduce the deposition of TiC,the method of controlling absolute smelting time,smelting temperature and carbon addition is proposed.As a result,uniform BF slag with consistent viscosity is obtained,and smooth tapping is achieved.The problem of furnace bottom rising in high temperature carbonization of titanium-rich BF slag is effectively resolved.
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