【摘要】 硫铁矿烧渣是一种二次资源,对其综合利用正引起广泛重视。目前烧渣的利用主要是围绕着铁系化工产品:铁盐(制取硫酸亚铁、二氯化铁),铁系颜料(制取氧化铁红、氧化铁黄、氧化铁黑),铁氧体材料——高纯磁性氧化铁,净水剂(生产聚合硫酸铁及复合净水剂)。今后,探索硫铁矿烧渣更好的综合利用,将会成为研究热点,这依赖于硫铁矿烧渣浸液中高效除杂剂的筛选和合理的除杂工艺。更多还原

【Abstract】 Greigite cinder is one secondary resource,its comprehensive utilization has already caused the extensive attention. At present,the utilization to greigite cinder is centered on preparation of iron-based products, such as ferrous of ferric salts(ferrous sulfate,ferric chloride), iron oxide pigments (ferric oxide red,ferric oxide black), ferrite magnetic material (high purity magnetic iron oxide), water purifying agent (polyferricSulphate, compound water purifying agent). In the future exploration the better use of greigite cinder will become the focus of studying, but all will be depended on choice of efficient reagent and rational craft of eliminating impurities.更多还原