Also, our company sale and deal in fireproof material、high and medium magnesite sand、ccm、magnesite brick、magnesite、talc、talc powder、ecectric fused magnesia、pyrope、calcium carbonate、silica、felspar、dolomite、iron ore、cement ore、refractory mortars.
公司同时经销耐火材料、高中档镁砂、轻烧镁粉、镁砖、镁矿石、滑石、滑石粉、电熔镁、镁铝尖晶石、方解石、硅石、长石、白云石、铁矿石、水泥石、喷补料、捣打料。
Additionally, coating materials may be introduced onto the refractory or vitreous hearth layer before iron oxide ore and carbon materials are added, with the coating materials preventing attack of the molten iron on the hearth layer.
在加入氧化铁矿石和炭化合物前，先将涂覆材料引入到耐火或者玻璃状炉底层上，以阻止熔融铁对炉底层损害。
Metallurgy chemical kiln is used for magnetic roasting of iron ore and oxidizing roasting of chrome and nickel in the steel factory; baking high-alumina mine in the refractory material factory; baking chamotte and alumina in the aluminium factory and baking chrome ore and chrome powder in the chemical plant.
冶金化工窑则主要用于冶金行业钢铁厂贫铁矿磁化焙烧；铬、镍铁矿氧化焙烧；耐火材料厂焙烧高铝钒土矿和铝厂焙烧熟料、氢氧化铝；化工厂焙烧铬矿砂和铬矿粉等类矿物。
Separation and enrichment of refractory oolitic hematite ore Phosphate rock and concentrate Determination of iron oxide content Volumetric and spectrophotometric methods
难选鲕状赤铁矿石的分离和富集研究GB/T1871.2-1995磷矿石和磷精矿中氧化铁含量的测定容量法和分光光度法
Preparation of Cobalt Sulphate From Cobalt-residue by Activating Roasting-Leaching With Sulfuric Acid-Solvent Extraction Process Test Research on the Flash Magnetization Roasting Technology for Complex and Refractory Iron Ore
用活化焙烧-硫酸浸出-溶剂萃取法从钴渣中提取硫酸钴的试验研究
Test Research on the Flash Magnetization Roasting Technology for Complex and Refractory Iron Ore Theoretical Investigation of Roasting and Leaching Processes of Stone Coal-type Vanadium Ore
难选铁矿石磁化焙烧机理及闪速磁化焙烧技术石煤型钒矿焙烧&浸出过程的理论研究
Meanwhile, based on the laboratory test for fine-sized refractory red iron ore and the research of dynamic basis of reaction speed, the development orientation of flash magnetization roasting for refractory red iron ores is proposed.
同时针对细粒难选红铁矿进行了实验室小型试验及反应速度动力学基础研究，提出难选红铁矿闪速磁化焙烧的发展方向。
In this paper, it was studied the technology of forsterite (M_2S) insulating refractory with high-silicon iron ore tailings from Anshan and flotation magnesium ore tailings.
本课题结合辽宁省铁尾矿和镁尾矿的物理化学性质，进行了高硅鞍山型铁尾矿和浮选镁尾矿生产镁橄榄石（M2S）隔热耐火材料工艺技术的研究。
Reaction mechanism of synthesis process of forsterite refractory with iron ore tailings
铁尾矿合成镁橄榄石质耐火材料的反应机理
Experiment study was made on the beneficiation of a low grade refractory iron ore from Hebei.
针对河北某低品位难处理铁矿进行了选矿试验研究。
The results presented in this study show that the refractory nature of this gold ore was originated in gold fine encapsulated by iron sulfide minerals, but organic carbonaceous and clay matter in ores have not effect on leaching of gold.
研究表明，该金矿的难浸特性是因为金包裹于含铁硫化矿物中，有机炭质物和粘土矿物对金浸出影响甚微。
Oolitic hematite is a typical refractory iron ore resource in western Hubei province of China. This paper carried out its mineralogy studies, especially focused on the disseminated form of hematite, limonite and the main gangue minerals.
本文针对我国鄂西鲕状赤铁矿难以利用的特点，首先对其开展了工艺矿物学的研究，着重研究了矿石中赤铁矿、褐铁矿及主要脉石矿物的矿石性质。
The experiment proved that carbon precipitation does have certain effect on iron ore degredation and refractory.
实验证明析碳对矿物粉化及耐火材料都有一定作用。
On the bases of analysis of crystal chemistry reaction of low-grade refractory iron ore in reduction process, the effect of reduction temperature on coalescence growth of iron crystalline grain and separation of slag and iron was investigated.
本文在分析了低品位难选铁矿在还原过程中的结晶化学反应的基础上，研究了还原温度对铁晶粒的兼并长大和渣铁分离的影响。
Anshan Xiaolingzi iron ore belongs to the sedimentary metamorphic iron deposits with characteristics of fine iron minerals and low magnetic rate, and it is a refractory iron ore.
鞍山小岭子铁矿系沉积变质矿床，铁矿物嵌布粒度细，磁性率低，属较难选铁矿。
Experimental study on the mineral processing of a certain low grade molybdenum ore in Inner Mongolia Beneficiation Research on a Mongolian Refractory Iron Ore
内蒙古某低贫难选钼矿选矿试验研究蒙古某难选赤、褐铁矿选矿试验研究
It is pointed out that the research on the beneficiation technology for lean and refractory iron ore resources should be strengthened so as to realize an overall improvement in the technology for utilizing the iron ore resource.
指出今后在贫铁矿资源、复杂难选铁矿资源分选方面还需加强研究，以实现铁矿资源利用技术的整体提高。
Magnetizing reduction is one of the most effective operations in the treatment of the refractory low-grade red iron ores, and in a rather long period, It is a most effective means of recycling utilization of refractory red iron ore in China.
众所周知，磁化焙烧是处理难选红铁矿最有效的方法之一，在相当长的一段时期内，成为我国难选红铁矿回收利用的最有效手段。
Investigation on the slag-iron seperation of lowgrade refractory iron ore in direct reduction process
低品位难选铁矿在直接还原过程中渣铁分离的研究
Oolitic hematite is considered as one of the most refractory iron ore type.
鲕状赤铁矿石是目前国内外公认的最难选的铁矿石类型之一。