自动化学滴定仪在冶金分析中的应用  

Application of Automatic Chemical Titrator in Metallurgical Analysis

作　　者：李奎[1] 王丽晖[1] 张道光[1] 杨诺莎 赵立章[1] 周刘建 LI Kui;WANG Lihui;ZHANG Daoguang;YANG Nuosha;ZHAO Lizhang;ZHOU Liujian(Bayuquan Branch of Angang Steel Co.,Ltd.,Yingkou 115007,Liaoning,China)

机构地区：[1]鞍钢股份有限公司鲅鱼圈钢铁分公司,辽宁营口115007

出　　处：《鞍钢技术》2024年第1期42-45,共4页Angang Technology

摘　　要：介绍了一种自动化学滴定仪的分析原理和实验方法。以重铬酸钾滴定分析铁矿石中全铁含量为例,通过与传统化学容量法比较,得出该自动化学滴定仪在冶金分析中具有精密度和准确度高、滴定速度可控及滴定分析误差小等优点。The analysis principle and experimental method of an automatic chemical titrator were introduced in detail.Taking the potassium dichromate titration analysis on total iron content in iron ore as an example,comparing to the traditional chemical volumetric method,it was concluded that the automatic chemical titrator had the advantages of high precision and accuracy,controllable titration speed and small titration analysis error in metallurgical analysis.

关 键 词：自动化学滴定仪 冶金分析 化学容量法 

分 类 号：TF0[冶金工程—冶金物理化学] O65[理学—分析化学]