| 红外碳硫仪测定无烟煤中硫含量的方法研究 |
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| 引用本文： | 韩俊丽.红外碳硫仪测定无烟煤中硫含量的方法研究[J].甘肃冶金,2017,9(1):112-114. |
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| 作者姓名： | 韩俊丽 |
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| 作者单位： | 青海省高原矿物加工工程与综合利用重点实验室,青海 西宁 810000;西部矿业股份有限公司,青海 西宁 810000 |
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| 摘 要： | 采用高频红外碳硫仪测定无烟煤中硫含量,探讨了助熔剂的种类、助溶剂的用量、样品重量等对硫含量分析结果的影响,通过与高温燃烧中和滴定法进行比较,选择了测定无烟煤中硫所需的最佳实验条件。方法选择性高、准确度高,能够快速指导生产,对于生产企业有重要的现实意义。
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| 关 键 词： | 红外碳硫仪 无烟煤 硫 助熔剂 |
Infrared Carbon Sulfur Determination of Sulfur Content in Anthracite Improvements |
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| HAN Jun-li.Infrared Carbon Sulfur Determination of Sulfur Content in Anthracite Improvements[J].Gansu Metallurgy,2017,9(1):112-114. |
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| Authors: | HAN Jun-li |
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| Abstract: | By high frequency infrared carbon sulfur determination of sulfur content in anthracite coal, discussesd the types of cosolvent, sample weight,according to the dosage of sulfur analysis results, select the optimum condition for determination of sulfur in anthracite.Methods by comparing with high temperature combustion neutralization titration method has high selectivity, simple, rapid and accurate, to ensure the accuracy of the analysis results meet the precision requirements stipulated in the standard method. |
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| Keywords: | infrared carbon sulfur anthracite coal sulfur cosolvent |
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