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| 转炉吹炼引入水蒸气冶炼中低碳锰铁和中低碳铬铁 | |
| 引用本文： | 王海娟,张烽,汪晓今.转炉吹炼引入水蒸气冶炼中低碳锰铁和中低碳铬铁[J].铁合金,2012,43(2):1-4. |
| 作者姓名： | 王海娟 张烽 汪晓今 |
| 作者单位： | 1. 北京科技大学冶金与生态工程学院钢铁冶金系 北京中国 100083 2. 中国钢研科技集团有限公司 北京中国 100061 3. 中钢集团吉林机电设备有限公司 北京 中国100600 4. 瑞典UHT公司 斯德哥尔摩瑞典 16440 |
| 摘 要： | 阐述了瑞典UHT公司开发的一种由高碳锰铁、高碳铬铁"一步法"冶炼中低碳锰铁与中低碳铬铁的工艺。该方法称为CLU,与AOD(氩氧混吹脱碳法)类似,不同的是在喷吹气体的过程中引入了水蒸气,从而降低了氩气的消耗,同时提高了锰、铬的回收率。"一步法"与传统的电硅热"两步法"相比,贵金属回收率高,设备投资小、运行率高、运行成本低。 |
| 关 键 词： | 一步法 精炼 水蒸气 CLU转炉 中低碳锰铁 中低碳铬铁 |
REFINING OF M-LCFeMn AND M-LCFeCr BY INTRODUCING STEAM IN CONVERTER PROCESS |
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| Wang Haijuan , Zhang Feng , Wang Xiaojin , Perke Lundstrm.REFINING OF M-LCFeMn AND M-LCFeCr BY INTRODUCING STEAM IN CONVERTER PROCESS[J].Ferro-alloys,2012,43(2):1-4. | |
| Authors: | Wang Haijuan Zhang Feng Wang Xiaojin Perke Lundstrm |
| Affiliation: | Wang Haijuan , Zhang Feng , Wang Xiaojin , Per(A)ke Lundstr(o)m |
| Abstract: | A one-step process for refining Midium-Low Carbon Ferromanganese （M-LCFeMn） and Midium-Low Carbon Ferrochromium （M-LCFeCr） from High Carbon Ferromanganese （HCFeMn） and High Carbon Ferrochromium （HCFeCr） has been developed by UHT Company, Sweden. The process is named CLU which is similar to AOD process （Argon Oxygen Decarburization）. The difference is that the steam is introduced in jetting gas for decarburization during CLU process, with the aim to decrease the consumption of Ar, meanwhile, increase the yield of Mn and Cr. Compare this one-step process with the traditional two-step method, the process with CLU has a lot of advantages, like higher valuable metal yield, lower investment of equipment, higher operation rate, and lower operation cost. |
| Keywords: | one-step process refining steam CLU converter M-LCFeMn M-LCFeCr |
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