矿产综合利用Issue(6):20-25,19,7.DOI:10.3969/j.issn.1000-6532.2017.06.005
铁含量控制研究进展
Research Progress of Control of Iron Content
摘要
Abstract
The content control of iron is a general problem in light industrial production,hyrometallurgy,water treatment,and so on.This paper mainly introduces the iron content control methods in these applications.Magnetic separation is the preferred iron removal technology for the applications of non-metal ores and alkaline hyrometallurgy.It is often combined with chemical leaching methods due to the diversity of iron components,and the limitations of equipment.Chemical precipitation,mainly by the goethite process,is the main method in the application of acid hyrometallurgy.Iron hydroxide process has a limited application due to the poor filtration result of its colloidal property.Membrane separation technology has been developed rapidly in recent years,mainly used in bio pharmaceutical,chemical and petrochemical,food and beverage,special water treatment and other fields.Manganese san filtration is widely used for iron removal from groundwater.关键词
除铁/石英砂/氧化铝/高岭土/湿法冶金/地下水/磁选除铁/化学除铁/沉淀除铁/吸附除铁/膜分离技术/离子交换法/萃取法Key words
Iron removal/Silica sand/Alumina/Kaolin : Hydrometallurgy/Groundwater/Magnetic separation of iron:Chemical removal of iron : Absorption of iron/Membrane separation technology/Iron exchange/Solvent extraction分类
矿业与冶金引用本文复制引用
刘延红,王宝冬,郭昭华,池君洲,王永旺,陈东..铁含量控制研究进展[J].矿产综合利用,2017,(6):20-25,19,7.基金项目
国家科技部“十二五”科技支撑计划项目(2011BAA04B05) (2011BAA04B05)