选矿回收率

  • Beneficiation recovery;ore dressing recovery percentage
选矿回收率选矿回收率
  1. 中矿选择性再磨提高选矿回收率

    A research on middling regrinding to enhance the ore dressing recovery percentage

  2. 通过采用BP神经网络来确定影响评价的难处理因素:选矿回收率,并通过曲线拟合来确定埋藏不同深度矿块的贫化率与损失率。

    By using BP neural network to determine the impact evaluation of the intractable factors , that is , recovery rates , and deploy curve fitting to determine the dilution rate and loss rate of mines buried in different depth .

  3. 提高采金船选矿回收率的途径

    Ways of raising recovery rate of oredressing by gold dredge

  4. 提高锑矿石选矿回收率的试验研究

    An Experiment Study on Improving Recovery of Antimony Ores

  5. 采用闪速浮选提高金、铜的选矿回收率

    The improvement of recovery rate of gold and copper by using flash flotation

  6. 提高栾川地区钼选矿回收率

    Raise rate of molybdenum recovery in Luanchuan area

  7. 锡选矿回收率系统分析

    Systematic analysis on tin recovery in mineral processing

  8. 谈选矿回收率问题

    The cutting problem ON MINERAL RECOVERY MINERAL ECOLOGY

  9. 选矿回收率与原矿品位和原矿含泥率的线性回归方程

    Linear regression equation between the grade and slime content of run-of-mill ores and the recovery

  10. 浮选作业浓度对锌选矿回收率的影响

    Effect of flotation consistency on zinc recovery

  11. 陕西某金红石矿重选厂选矿回收率低的原因分析

    The reasons of the recovery of the gravity concentration for a rutile mineral in Shanxi province

  12. 试论资产定义谈选矿回收率问题

    Recovery factor On Asset Defining

  13. 谈选矿回收率问题区域构造(地球)化学

    Regional Construction ON MINERAL RECOVERY

  14. 原矿石类型与含金量和选矿回收率有关,也与尾矿产出年代有关。

    Apart from the original ore type , original gold content and recovery rate of ore dressing .

  15. 提出了按平均选矿回收率或按截止品位对应的回收率计算截止品位的计算公式,同时指出了计算上的困难。

    The calculating formula of cut-off grade was proposed by the average recovery or the recovery corresponding to cut-off grade .

  16. 重浮联合流程是提高木利锑矿选矿回收率的有效途径

    The Effective Way to Improve the Beneficiation Recovery of Muli Antimony Ore & A Combined Process of Gravity Separation Plus Flotation

  17. 从试验结果看,认为后两种工艺比传统重选工艺更能有效的提高该钛矿选矿回收率。

    The results of the tests show that the latter two technologys is more effective than the former for improving the recovery .

  18. 没有充分的解离和发生了严重的过粉碎,都会使选矿回收率和精矿品位降低。

    Without abundant decomposing and the occurring severe excessive combinations can fall the callback rate of mineral processing and the grade of concentration .

  19. 矿山企业的开采回采率、采矿贫化率和选矿回收率应当达到设计要求。

    It shall see to it that the recovery rate and impoverishment rate in mining and recovery rate in ore-dressing meet the design requirements .

  20. 镇源金矿的炭质板岩型矿石与其它矿石类型比较,具有原矿品位低,且选矿回收率和精矿品位均较低的特点。

    The carbonaceous slate ore in Zhenyuan Gold Mine is of lower grade and the concentrate grade and recovery are lower compared with other ore type .

  21. 为了控制尾矿流失,提高银的选矿回收率,结合生产实际,重点研究了选矿产品各粒级的回收情况。

    To control tailings to run off , raise the recovery of silver , We emphatic research the recovery of ore dressing product of all grain level .

  22. 有色金属矿山企业的采矿回收率、选矿回收率和综合回收率普遍高于全国平均水平,采矿贫化率低于全国平均水平。

    The mining reclaiming ratio , dressing reclaiming ratio and comprehensive reclaiming ratio are higher than domestic average level , the mining dilution ratio is lower than it .

  23. 通过保持稳定的操作条件和根据矿石性质变化作适当调节,使选矿回收率提高10%以上。

    Keeping up stable operation condition and making proper modification to meet the changes of ore property , the Sold recovery rate was improved by 10 % or more .

  24. 在分析可变成本、精矿品位、选矿回收率与截止品位的关系的基础上,运用迭代法求出了合理放矿截止品位。

    The feasible cut-off grade of ore drawing can be calculated by iteration in accordance with the relationship between variable cost , concentrate grade , recovery and grade of ore drawing .

  25. 本文论述了康山金矿采用混汞&分支浮选工艺提高了金选矿回收率,由70%提高到85%,技术经济效果显著。

    This paper expounded the industrial practice to improve gold recovery from 70 % to 85 % by amalgamation - branching floatation process in Kang Shan Gold Mine with remarkable economic benefit .

  26. 近几年来,丰山铜矿加强管理,降低采矿贫化率,提高入选原矿品位,提高选矿回收率,实现了年增上千万元的经济效益。

    In recent years , through strengthening management in decreasing ore dilution rate , increasing the head grade and increasing recovery rate in Fengshan Copper Mine , good economic benefit is obtained .

  27. 在经过正交试验及磨矿细度和矿浆浓度等调优试验后,得到品位为95.15%的高碳石墨及品位为90%的中碳石墨,选矿回收率达到92.84%。

    The result with improvement in the grade of concentrate to 95.15 % and 90 % through the routine floatation method was achieved . The flotation recovery rate reaches to 92.84 % .

  28. 较粗的金红石自然颗粒可使选矿回收率大幅度提高。对矿床经济评价,开发及成因研究等有一定意义。

    The natural granules of coarse rutile can make the ore processing recovery ratio to be widely improved , which have a certain significance for economic assessment , exploitation and genetic study of the deposit .

  29. 为了提高产品质量和选矿回收率,剖析了露天矿配矿工作中存在的问题,并提出了保证配矿质量的管理措施。

    According to the requirement of market on quality of products and index of improving the quality of products and mineral processing recovery efficiency , problems in ore matching work were analysed and comprehensive measures were raised .

  30. 湘西铅锌矿的矿物成份简单,主要矿物闪锌矿粒度均匀,杂质少,纯度高,易采、易选冶,矿石采选成本低,锌选矿回收率高,具有较高的开发利用价值。

    The main mineral sphalerite was of uniform granularity , less impurity , easy exploitation and milling & smelting of ores , low cost in mining and mill run , and high recovery of Zn mill run . It was high worthy of exploitation and utilization .