| 高频燃烧炉红外吸收法测定铁矿石中的硫含量 |
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| 引用本文： | 武映梅,戴清明,彭娟.高频燃烧炉红外吸收法测定铁矿石中的硫含量[J].南方金属,2011(3):21-24. |
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| 作者姓名： | 武映梅 戴清明 彭娟 |
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| 作者单位： | 广东省韶关钢铁集团有限公司,广东,韶关,512123 |
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| 摘 要： | 介绍利用高频燃烧炉红外光谱法对铁矿石中不同含量的硫进行测定,通过对助熔剂及用量、样品称量、样品与助熔剂加入顺序的选择,分析时间与比较水平的选择等试验,确定了方法的最佳分析参数.该法方便快捷,分析结果令人满意,测定范围在0.008%～20%,精密度0.64%～3.12%(视样品硫含量).该方法符合铁矿石国家标准
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| 关 键 词： | 铁矿石 硫 红外吸收法 |
Determination of sulfur in iron ore by infrared absorption spectrometry with high frequency induction furnace combustion |
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| WU Ying-mei,DAI Qing-ming,PENG Juan.Determination of sulfur in iron ore by infrared absorption spectrometry with high frequency induction furnace combustion[J].Southern Metals,2011(3):21-24. |
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| Authors: | WU Ying-mei DAI Qing-ming PENG Juan |
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| Affiliation: | WU Ying-mei,DAI Qing-ming,PENG Juan(Shaoguan Iron and Steel Group Co.,Ltd.,Shaoguan 512123,Guangdong) |
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| Abstract: | The method of determining sulfur content in iron ore by infrared absorption spectrometry with high frequency induction furnace combustion is described in the article.The optimal test parameters for the determination were selected based on the type and dosage of flux,weight of sample,sequence of adding the sample and flux,as well as on the selections of test time and comparison level.Being convenient and quick,the method can yield satisfactory results with a determination range of 0.008 ~ 20%,and a precision... |
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| Keywords: | iron ores sulfur infrared absorption spectrometry |
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