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| RH精炼脱硫实践 | |
| 引用本文： | 邱钰杰,虞澜,曾建华,孟华. RH精炼脱硫实践[J]. 钢铁研究学报, 2011, 23(4): 19-22 |
| 作者姓名： | 邱钰杰 虞澜 曾建华 孟华 |
| 作者单位： | 1. 昆明理工大学冶金与能源工程学院,云南昆明,650093;攀钢集团研究院有限公司,四川成都,611731 2. 昆明理工大学冶金与能源工程学院,云南昆明,650093 3. 攀钢集团研究院有限公司,四川成都,611731 |
| 摘 要： | 以无取向电工钢为试验钢种,通过无取向电工钢的RH脱硫实践,确定了适合RH脱硫的相关工艺参数控制.RH脱硫率平均达到36.5%,具有较好的脱硫效果.试验发现钢包顶渣的FeO+MnO的含量对于脱硫效果有重要影响.提高钢包顶渣碱度不仅可以提高RH脱硫效率而且可以减轻对RH设备的腐蚀. |
| 关 键 词： | RH 脱硫 无取向电工钢 碱度 |
Desulphurization Practice in RH Refining Process |
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| QIU Yu-jie,YU Lan,ZENG Jian-hua,MENG Hua. Desulphurization Practice in RH Refining Process[J]. Journal of Iron and Steel Research, 2011, 23(4): 19-22 | |
| Authors: | QIU Yu-jie YU Lan ZENG Jian-hua MENG Hua |
| Affiliation: | 1(1.Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming650093,Yunnan,China;2.PanGang Group Research Institute Co Ltd,Chengdu 611731,Sichuan,China) |
| Abstract: | By experiment on non oriented electrical steel, the suitable processing parameters of desulphurization were concluded in RH refining. The results show that the average desulphurization ratio is as high as 34%. Additionally, the desulphurization ratio was influenced by the total content of FeO and MnO. High basicity of ladle slag not only is beneficial to desulphurization but also can lighten the corrosion of equipment. |
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