0103% through powder ore wet preconcentrating technique and these indexes are low or approaching the grade of wet concentrating tailings, and they can be thrown off as qualified tailings.
为提前抛弃部分最终尾矿,提高入选矿石品位,降低磨矿能耗,通过实验室试验和半工业试验,证明了粉矿湿式预选技术预选尾矿铁品位仅为4。
The powder ore is more than 80% and stability of the ore body is poor.
武钢金山店铁矿二采区 #矿体 -6 0 m水平以上矿段赋存条件复杂 ,粉矿含量高达 80 % ,矿岩稳固性差。
Energy saving effects of applied pressure filtration for gained powdered ore under the well;
采用压滤脱水提取井下粉矿的节能效果
Programs were put forward according to the study on the nature of synthetical powder mineral at Huidong: + 0.
通过对会东满银沟、冶炼厂综合粉矿的性质进行研究,提出了分选综合粉矿的方案,对+0。
The phases and physical and chemical properties of ore fines imported from Sishen Mine of KUMBA Corp,of the Republic of South Africa and its sintering property and metallurgical properties are analyzed,studied and compared with other imported ore fines.
对外购南非KUMBA公司Sishen矿山的粉矿进行了物相和理化性能的分析,以及烧结性能和烧结矿冶金性能的研究,并与武钢使用的其他进口粉矿进行了比较,通过试验找出了该矿的烧结特性和适宜的工艺参数。
The influnce of proportioning variance of sintering pulverized ore in Pan Gang on sintering producing has been summarized and proper proportioning of pulverized ore has also been explored.
对历年来攀钢烧结粉矿配比变化对烧结生产的影响作了归纳总结 ,对攀钢烧结适宜的粉矿配比作了探讨。
Studies on hydration mechanism of slag powder cement;
掺矿粉水泥的水化机理研究
With the development of cementitious material,slag powder is more used as high-performance admixture in cement and concrete.
随着胶凝材料技术的发展,矿粉越来越多地被应用于水泥混凝土中作高性能掺合料,不仅解决了工业废渣问题,而且实现了经济循环。
The relationship between the slag powder content and the mortar strength of slagcement system (expression in activity index) was studied.
以不同掺量、不同颗粒群分布的矿粉与水泥相匹配,探讨了其与矿粉-水泥胶凝体系胶砂强度(以活性指数表示)的关系。
Effect of Indian Fine Ore on Reduction Degradation Index of Sinter at Low Temperature in Angang
印度粉矿对鞍钢烧结矿低温还原粉化指标影响
Effect of Calcium Oxide in Powder Limestone on the Mine Production Cost
石灰石粉矿氧化钙对矿山生产成本的影响
The Study of Reducing Power Ratio and Image-processing Wu Longquan Pit Mine WISCO;
乌龙泉矿降低粉矿率研究与块度图像处理
calcined pyrites
焙烧黄铁矿(黄铁矿粉
grinder roller for solid mineral materials
辊式固体矿物粉磨机
extruding machine for mineral pastes or powders
糊状或粉状矿物挤棒机
The authors introduce the related theories on silt reinforced with slag powder first.
提出了矿渣粉加固粉土的相关理论。
Research BOF Steel Slag Powder and Blast Furnace Slag Activity of Double-doped
转炉钢渣粉与高炉矿渣粉的双掺粉的活性研究
Rail concentrates covered processing and sintering, iron ore processing.
铁精矿石粉加工、结、矿石加工。
Study on Sintering with High Proportion of Imported Iron Ore in Lingang
临钢高比例进口矿粉的烧结配矿研究
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
Strength Enhancement and Mechanism of GH Admixture in Fly Ash Concrete;
GH矿粉促进粉煤灰混凝土强度的效果和机理
Study on the relationship between particle size distribution and powder characteristics of ground granulated blast furnace slag;
高炉矿渣粉粒度分布与粉体特性关系的研究
Study on Financial Evaluation of the Delong Company Slag Grinding Production Line Project
德龙公司矿渣粉粉磨生产线项目财务评估研究
Discussion on characteristics of high strength fly ash concrete and concrete with ground slag
浅谈高强粉煤灰混凝土和矿粉混凝土的性能
Behavior of fly-ash composite granulated furnace slag powder in HPC
粉煤灰复合矿渣粉在高性能混凝土中的作用
Properties of Concrete with Steel Slag,Granulated Blast Furnace Slag and Fly Ash Compound Powder
掺钢渣-矿渣-粉煤灰复合微粉混凝土性能研究
On application of fly ash and mineral powder in mass concrete
粉煤灰及矿粉在大体积混凝土中的应用
