探索用离子色谱法测定锌精矿焙砂中可溶性硫酸根的含量
Study on Determination of Soluble Sulfate in Zinc Concentrate Calcine by Ion Chromatography
刘千祥 1冯虎林 2温菁秀 1杨钟 1燕宁伟 1帕提玛古丽·那扎尔1
作者信息
- 1. 新疆紫金有色金属有限公司,新疆 克州 845450
- 2. 新疆紫金有色金属有限公司,新疆 克州 845450;福建紫金矿冶测试技术有限公司,福建 龙岩 364200
- 折叠
摘要
在锌精矿的湿法冶炼过程中,可溶性硫酸根的含量对系统平稳运行至关重要.传统的硫酸钡重量法虽然准确度高,但操作复杂、耗时长,不利于快速反馈至生产过程.离子色谱法以其快速、灵敏、选择性好等优点,逐渐成为分析可溶性硫酸根的有力工具.本研究旨在探索离子色谱法在锌精矿焙砂中测定可溶性硫酸根的可行性,并优化样品前处理和仪器参数,以期达到快速、准确的分析效果.
Abstract
In the wet smelting process of zinc concentrate,the content of soluble sulfate is critical to the smooth operation of the system.The traditional barium sulfate gravimetric method,although highly accurate,is complicated and time-consuming to operate,which is not conducive to rapid feedback to the production process.Ion chromatography has gradually become a powerful tool for analyzing soluble sulfate with its advantages of rapidity,sensitivity and good selectivity.The aim of this study was to explore the feasibility of ion chromatography for the determination of soluble sulfate in zinc concentrate roasted sand,and to optimize the sample pretreatment and instrumental parameters,with a view to achieving rapid and accurate analysis.
关键词
离子色谱法/锌精矿焙砂/可溶性硫酸根Key words
ion chromatography/zinc concentrate roasting sand/soluble sulfate引用本文复制引用
出版年
2024
NETL
NSTL
万方数据