摘要
研究了库仑滴定法在高硫铁矿粉分析中的应用,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。本法用于测定大于0.100%的铁矿粉中的硫,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的分析要求。
The Application of Kulun Titration to analyze the high sulfur content in iron ore powder was researched in this paper. The tests were performed concerning the maintenance of determination sulfur meter purification device, cosolvent selection, the use of electrolyte, etc. The method was used for the determination of more than 0.1% sulfur content in iron ore powder, with good precision, high accuracy and simple operation. And it can meet the analytical requirements of high sulfur iron ore powder as iron -making raw materials.
出处
《冶金丛刊》
2014年第5期38-41,45,共5页
Metallurgical Collections
关键词
库仑滴定法
铁矿粉
硫
应用
Kulun titration
Iron ore powder
Sulfur
Application
