1.
Research on the Production of Super Pure Iron Concentrate with a Powder Iron Concentrate
用某铁精矿粉制取超纯铁精矿的选矿试验研究
2.
Study on Palletizing，Oxidizing and Roasting Performance of Ji Dong Iron Concentrate;
冀东铁精矿粉造球、氧化及焙烧机理的研究
3.
Rail concentrates covered processing and sintering, iron ore processing.
铁精矿石粉加工、结、矿石加工。
4.
Study and Application of Cement Slurries Weighted with Refined Iron-ore Fines
精铁矿粉加重水泥浆体系研究与应用
5.
The Preparation of Excellent MnZn Power Ferrite with Refined Iron-mineral Powders and Mn_3O_4;
用精铁矿粉和Mn_3O_4制备高性能MnZn功率铁氧体
6.
calcined pyrites
焙烧黄铁矿(黄铁矿粉
7.
Rail Kuangcaixuan sales: Rail concentrates, titanium concentrates.
铁矿采选，销售：铁精矿，钛精矿。
8.
Tiejingfen magnetic separation marketing; Minerals marketing; Chemical products[ non toxic, dangerous chemicals] sales.
铁精粉磁选销售；矿产品购销；化工产品［含剧毒、险化学品］售。
9.
Tiejingfen, sinter ball production sales, steel, metal Dianliao, mines machinery accessories sales.
铁精粉，烧结球生产销售，钢材，五金电料，矿山机械配件销售。
10.
A Study on the Technology and Application of Producing Super High-purity α-Fe_2O_3 by Catalytic Oxidation with High-grade ore Powder of Little Silica;
精铁矿粉除硅及制备超高纯α-Fe_2O_3工艺和应用研究
11.
Troilite and sulphur concentrates--Rules for examinatio
GB/T2459-1981硫铁矿和硫精矿检验规则
12.
Study on Ferric Sulfate Electrochemical Process for Leaching Chalcopyrite Concentrate;
硫酸铁电化浸出黄铜矿精矿工艺研究
13.
In this paper, the magnetite purification and two methods for obtaining ultrafine magnetite powder were introduced.
介绍了磁铁矿的选矿提纯方法和获得磁铁矿超细粉的两种途径。
14.
Determining of reasonable price of iron ore when decision is made to open an iron ore mine;
开发铁矿山项目时铁精矿合理价格的选取
15.
The Study of Kinetics of Micro/Nanoscale Iron Ore Reduction with Gases;
微/纳米级铁矿粉气相还原动力学研究
16.
Energy Savings During Magnetite Ore Preparation in Eastern Hebei Province;
冀东磁铁矿石粉碎过程节能降耗研究
17.
Pre-reduction of Fine Iron Ore with Moving Bed at Low Temperatures and Behavior of Carbon Deposition
铁矿微粉低温输送预还原及附碳行为
18.
Study on Sintering Property of Vale Fine Iron Ore with Low Content of Silicon Dioxide Produced by Brazil
巴西Vale低硅铁矿粉烧结性能研究