研究高铝褐铁矿石的工艺矿物学特性及其对铝铁分离的影响。研究结果表明，铁矿物主要为针铁矿和赤铁矿；
Mineralogy characteristics and separation technologies of aluminum and iron of high-aluminum iron ores were investigated. The results show that iron minerals are hematite and goethite mainly.
铝的载体矿物主要是以微细颗粒集合体被针铁矿包裹的三水铝石和以类质同象存在于针铁矿中的铝；
Major aluminum-bearing carrier minerals include independent gibbsite enwrapped by goethite as fine granules, and others exist in goethite in the form of isomorphism.
经x -衍射分析粉煤灰中的含铁矿物主要是以赤铁矿和磁铁矿的状态存在，少量以磁赤铁矿、镁铁尖晶石以及镁铝铁氧化物的固熔体形式存在。
The X-diffraction analysis of fly ash showed that iron minerals were mainly hematite and magnetite, small amount of magnetic hematite, Mg-Fe spinel and Mg-Fe-Al oxide solid solution.
应用推荐