banded hematite quartzite

Test research on beneficiation of refractory oolitic hematite in hebei area;

河北某地难选鲕状赤铁矿选矿试验研究

The research on refractory oolitic hematite and expectation;

难选鲕状赤铁矿的研究利用现状及展望

Study on dispersion behaviors of oolitic hematite ultrafine particles in water;

鲕状赤铁矿微细颗粒的分散行为研究

Research on the Magnetizing Roasting and Magnetic Separation of an Oolitic Hematite Ore

某鲕状赤铁矿磁化焙烧—磁选试验研究

Separation and enrichment of refractory oolitic hematite ore

难选鲕状赤铁矿石的分离和富集研究

Study on the Dispersion Character of Fine Oolitic Hematite Ore Particles

微细粒鲕状赤铁矿颗粒分散特征研究

Beneficiation Test on Iron Increase and Phosphorous Reduction of a High-phosphorus Oolitic Hematite in Western Hubei

鄂西某高磷鲕状赤铁矿提铁降磷选矿试验研究

Roasting-Magnetic Separation and Direct Reduction of a Refractory Oolitic-Hematite Ore;

难选鲕状赤铁矿焙烧—磁选和直接还原的研究

An Experimental Research on Roasting-magnetic Separation-Reverse Flotation of Oolite Hematite from Exi Iron Ore

高磷鲕状赤铁矿焙烧-磁选-反浮选试验研究

Test of Desliming from Refractory Oolitic Hematite by Complex Reagent System

难选鲕状赤铁矿复合药剂制度脱泥试验研究

Carboniferous oolitic hematite in Longmenshan area of Sichuan Province and its paleoenvironmental significance

四川龙门山石炭纪鲕状赤铁矿及其古环境意义

Research on the Combined Beneficiation Process for Dephosphorization of High Phosphorus Oolitic Hematite Ore from Wushan,Taohua County

巫山桃花高磷鲕状赤铁矿联合选矿脱磷工艺研究

Study on Dephosphorization Technology for High Phosphorus Oolitic Hematite by Coal-based Direct Reduction;

高磷鲕状赤铁矿煤基直接还原法提铁脱磷技术研究

Test research on roasting-low intensity magnetic separation of oolitic hematite ore in Zhangjiakou area

张家口地区鲕状赤铁矿还原焙烧-弱磁选试验研究

Magnetic Roasting of an Oolitic Hematite and Limonite Ore in a Fluidized Bed Reactor

某鲕状赤褐铁矿流化床磁化焙烧-磁选工艺

The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid.

鄂西宁乡式铁矿分布广、模大,普遍发育赤铁矿鲕粒。

The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.

黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。

Iron ores of greatest economic interest contain magnetite and hematite.

最具有经济价值的铁矿包括磁铁矿和赤铁矿。

a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.

一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。

Hematite is the dominate ctystalline ferric oxide in latosol and laterictic red soil, then goethite.

砖红壤和赤红壤中的晶质氧化铁以赤铁矿为主．其次为针铁矿；

Experimental study on the mineral processing of a certain low grade hematite in the East Hebei province

冀东地区某低贫赤铁矿选矿实验研究