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| 引用本文： | ��Ȼ�������£�����ᣬ�º���������. ��Ӽ��Ը���������¯���ȼ��ۻ����¶ȵ�Ӱ��[J]. 钢铁研究学报, 2014, 26(10): 9-14. DOI: 10.13228/j.boyuan.issn1001-0963.20130479 |
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| 作者姓名： | ��Ȼ�������£�����ᣬ�º��������� |
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| 作者单位： | 1. �ӱ����ϴ�ѧұ������ԴѧԺ, �ӱ� ��ɽ 063009 ; 2. ���ϻ�����̶��������˾������, ���� ��̶ 411105 |
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| 摘 要： |
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| 关 键 词： | ��Ӽ� ���������� ճ�� �ۻ����¶� |
Effect of Additives on Viscosity and Smelting Temperature of Blast Furnace Slag With Medium Titanium and High Alumina Content |
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| LIU Ran,ZHANG Xin-yuan,ZHANG Shu-hui,MU Hong-wang,Lv Qing. Effect of Additives on Viscosity and Smelting Temperature of Blast Furnace Slag With Medium Titanium and High Alumina Content[J]. Journal of Iron and Steel Research, 2014, 26(10): 9-14. DOI: 10.13228/j.boyuan.issn1001-0963.20130479 |
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| Authors: | LIU Ran ZHANG Xin-yuan ZHANG Shu-hui MU Hong-wang Lv Qing |
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| Affiliation: | 1. College of Metallurgy and Energy, Hebei United University, Tangshan 063009, Hebei, China ;2. Ironmaking Plant, Hunan Valin Xiangtan Iron and Steel Co., Ltd., Xiangtan 411105, Hunan, China |
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| Abstract: | The viscosity and smelting temperature of blast furnace slag with medium titanium and high alumina content were studied using RTW type of melt physical determinator and the influence pattern of different additive compositions on the viscosity and smelting temperature were obtained. The results show that a certain percentage of CaF2, MnO, MgO, Li2O added to the high aluminum and medium-titanium slag are conducive to the reduction of slag viscosity and smelting temperature. Considering the slag fluidity and additive costs, CaF2 and MnO are more suitable additives. The suitable percentage of each additive: the mass fraction of CaF2 is 0. 5%-1. 5%, the mass fraction of MnO is 2%-5%, the mass fraction of MgO is 1%-3% and the mass fraction of Li2O is 1%-2%. |
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| Keywords: | Additive high aluminum and medium-titanium slag viscosity melting temperature |
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