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半密闭大型电炉冶炼氯化渣技术研究
引用本文:陈永明.半密闭大型电炉冶炼氯化渣技术研究[J].四川冶金,2014(1):18-27.
作者姓名:陈永明
作者单位:攀钢集团钛业有限责任公司,四川攀枝花617000
摘    要:在攀钢半密闭式钛渣电炉上采用循序渐进提高钛渣品位的方法,开展了80%、83%、85%氯化渣冶炼试验,通过对试验中出现的问题进行分析研究,采取优化工艺操作技术以及装备改进,实现了冶炼85%氯化渣连续稳定进行,取得了较好的效果,在半密闭式大型钛渣电炉上具有广阔的应用前景。

关 键 词:氯化渣  挂渣层  极心圆  还原深度

Technical Research on Smelting of Chloride Slag in Semi-closed and Large Furnace
CHEN Yong-ming.Technical Research on Smelting of Chloride Slag in Semi-closed and Large Furnace[J].Sichuan Metallurgy,2014(1):18-27.
Authors:CHEN Yong-ming
Affiliation:CHEN Yong-ming (Pangang Group titanium industry Co., Ltd. Panzhihua 617000, Sichuan, China)
Abstract:By upgrading the Titania slag gradually from 80% to 85%, an experiment was done in Panggang No. 2 semi--closed Titania slag electric furnace. Main problems in the experiment had been studied. Then, by optimizing the process technique and improving some equipment, a con- tinuous and stable smelting of 85 % Titania slag in semi--closed and large furnace was implemen- ted, which has a wide application prospect.
Keywords:chloride titania slag  dross layer  electrode circle  degree of reduction
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