摘要
阐述了氧化还原法除铁在制备碳酸镁中的应用,考察了反应时间、还原剂、氧化剂、络合剂对除铁效果的影响。实验表明,在最佳反应条件下,铁含量下降到0.016%。
Application of iron removal technology with oxidation-reduction method in the preparation of magnesium carbonate was introduced. Effects of reaction time ,reducing agents , oxidants and complexing agents on iron removal results were investigated. Results show that under the best conditions,the Iron content decreases to 0.016%.
出处
《当代化工》
CAS
2009年第5期448-449,共2页
Contemporary Chemical Industry
关键词
碳酸镁
除铁
氧化
还原
络合
Aerated grit chamber
Simulated wastewater
Filtration
Suspended matter
