| 用库仑滴定法测定高硫铁矿粉中的硫含量 |
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| 引用本文： | 鞠艳美.用库仑滴定法测定高硫铁矿粉中的硫含量[J].河北冶金,2014(6):74-77. |
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| 作者姓名： | 鞠艳美 |
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| 作者单位： | 山东莱芜钢铁集团有限公司; |
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| 摘 要： | 研究了用库仑滴定法测定高硫铁矿粉中硫含量的方法,对定硫仪净化装置的维护、助溶剂的选择、电解液的使用进行了试验.该方法用于测定铁矿粉中大于0.1％硫含量,测定结果的精密度好、准确度高、操作简便,能够满足炼铁原料中高硫铁矿粉中硫含量的分析要求.
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| 关 键 词： | 库仑滴定法 高硫铁矿粉 硫含量 |
DETERMINATION OF SULPHUR CONTENT IN HIGH-SULPHUR IRON ORE POWDER WITH COULOMETRIC TITRATION |
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| Ju Yanmei.DETERMINATION OF SULPHUR CONTENT IN HIGH-SULPHUR IRON ORE POWDER WITH COULOMETRIC TITRATION[J].Hebei Metallurgy,2014(6):74-77. |
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| Authors: | Ju Yanmei |
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| Affiliation: | Ju Yanmei (Laiwu Iron and Steel Group Co. , Ltd. , Laiwu, Shandong, 271104) |
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| Abstract: | It is researched how to determine the sulfur content in high - sulfur iron ore powder with coulometric titration, tested how to maintain cleaning device of sulfur tester, select flex and use electrolyte. With this method used to determine for over 0. 1% of sulfur content in iron ore powder, the precision is good, accuracy high, operation simple. This method can meet analysis demand. |
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| Keywords: | coulometric titration high -sulfur iron ore powder sulfur content |
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