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有色金属(冶炼部分):2019,(3):15-19
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微波加热含碳锰矿球团冶炼高碳锰铁的研究
高琦,庞建明,马永宁,魏云雷,魏云松,李兴波
(钢铁研究总院,中国钢研科技集团有限公司资源应用与合金材料事业部,陕西盛华冶化有限公司技术中心,陕西盛华冶化有限公司技术中心,陕西盛华冶化有限公司技术中心,陕西盛华冶化有限公司技术中心)
Study on Preparation of High Carbon Ferromanganese from Carbon-bearing Manganese Ore Pellets with Microwave Heating
GAO Qi,PANG Jianming,MA Yongning,WEI Yunlei,WEI Yunsong and LI Xingbo
(Central Iron Steel Research Institute,,,,,)
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投稿时间:2018-12-06     修订日期:2018-12-12     录用日期:2018-12-13     网络发布日期:2019-02-15
中文摘要: 对微波加热含碳锰矿球团冶炼高碳锰铁进行了试验研究,探明配碳系数、炉渣碱度对锰回收率的影响。结果表明,采用微波加热含碳锰矿料球,可以冶炼出符合要求的高碳锰铁合金。配碳系数及炉渣二元碱度对锰元素回收率影响显著,当配碳系数为1.4、炉渣二元碱度为2.0时,锰元素回收率最高可达90%以上。当配碳过量时,锰元素回收率下降明显。
Abstract:Experiment of smelting high carbon ferromanganese from carbon-bearing manganese ore pellets with microwave heating was carried out. Influence of carbon ratio and basicity of slag on manganese recovery rate were investigated. The results show that high-carbon ferromanganese alloys prepared from carbon-bearing manganese ore pellets with microwave heating meet the requirements. Carbon ratio and binary alkalinity of slag have significant effect on manganese recovery. Manganese recovery rate is 90% above under the conditions include carbon ratio of 1.4 and binary alkalinity of slag of 2.0. When carbon ratio is excessive, manganese recovery rate drops significantly.
文章编号:     中图分类号:    文献标志码:
基金项目:陕西省2018年重点研发计划项目(2018ZDXM-GY-157)
引用文本:
高琦,庞建明,马永宁,魏云雷,魏云松,李兴波.微波加热含碳锰矿球团冶炼高碳锰铁的研究[J].有色金属(冶炼部分),2019(3):15-19.
GAO Qi,PANG Jianming,MA Yongning,WEI Yunlei,WEI Yunsong,LI Xingbo.Study on Preparation of High Carbon Ferromanganese from Carbon-bearing Manganese Ore Pellets with Microwave Heating[J].Nonferrous Metals (Extractive Metallurgy),2019(3):15-19.

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