1) tailing after ore-dressing
选矿尾砂
2) tailings
[英]['teiliŋ] [美]['telɪŋ]
选矿尾矿
1.
This paper analyses concretely the waste mining rock,coal gangue and tailings,thus it can draw a conclusion that its potential is huge.
通过对采矿废石、煤矸石及选矿尾矿等的具体分析,可以肯定二次资源综合利用潜力是巨大的。
2.
A method for tailings disposal and a flowsheet for tailing water treatment is presented acccrding to the properties and characteristics of tailings and tailing water as well as scientific research and operating experience.
根据金属矿山尾矿及废水性质和特点 ,结合科研和现场实践经验 ,提出了对选矿尾矿进行浓缩以及尾矿溢流废水处理的方法和工艺流程。
3) mineral processing tailings
选矿尾矿
1.
Current investigations and the application potentials of the resourcing technology to utilize mining gangue,mineral processing tailings and metallurgical slag were reviewed.
介绍了采矿废石、选矿尾矿和冶金废渣资源化技术现状及发展方向。
4) tailing
[英]['teiliŋ] [美]['telɪŋ]
选矿尾矿
1.
Application of Ceramic Filter in Tailings and Treatment of Other Industrial Waste Residue
陶瓷过滤机在选矿尾矿及其它工业废渣处理的应用
2.
According to certain lead & zinc tailing chemical composition and mineral characteristic,the sericite was conducted from the tailing by using 3ACH as high selective collector and F-1 as depressant of vein mineral.
针对选矿尾矿的特性,采用高选择性的3ACH捕收剂、F 1抑制剂,回收了绢云母含量分别达96%和64%以上的一、二级绢云母产品。
5) gold recovery from tailings
尾砂选金
1.
The application of short cone cyclone to gold recovery from tailings in Shizishan Copper Mine is described The tailings containing Au 0 2g/t, Ag 4 2g/t from floatation by single stage circuit grinding single stage roughing two stage cleaning two stage scavenging are treated with ZXF-500 high efficiency gold recovery machine, the concentrate with grade of Au 21 25g/t is obtaine
介绍短锥旋流器在狮子山铜矿尾砂选金中的应用情况。
6) mine tailing
尾矿砂
1.
Effects of soil amendments on the characters of mixed soil(copper mine tailing and garden soil) and on the growth of ryegrass on it;
改良剂对铜矿尾矿砂与菜园土混合土壤性质及黑麦草生长的影响
2.
To study the water-holding capacities of the artificial soil composed of fly ash, sewage sludge and mine tailing, which was applied to the abandoned rock mining junkyard reclamation, experiments were designed to simulate rainfall and natural evaporation.
通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发,对粉煤灰、城市污泥及采自于铁矿山上的尾矿砂以不同比例配比用于无土排岩场生态修复人工土壤的持水性能进行了研究。
3.
The effect of application EDTA as enhanced reagent and applying different voltage drop on the copper electrokinetic processes in a Cu mine tailingswas examined.
采用电动处理装置,研究了施加不同电压和添加不同浓度EDTA对铜尾矿砂电动处理过程的影响。
补充资料：采砂船选矿
采砂船选矿
washing process on the dredge
e。一shoehuon xuon伙uong采砂船选矿(washlng proeess on the dredge) 在采砂船上利用重力选矿设备.把矿砂中的有用矿物分离和富集，并将砾石及尾砂排弃到采空区的工艺过程。通常在船上只获取粗精矿，然后将其送往岸上的精选厂或冶炼厂处理。在采砂船上进行重力选矿，要选择合适的选矿设备.要分清砂矿重选的难易等级，并选用合理的选矿工艺流程。 重力选矿设备主要有:用于进行碎散分级准备性作业的圆筒筛;用于选别作业的各种类型的溜槽、跳汰、摇床、.圆盘等选矿设备。可根据生产实际情况选用 砂矿重选的难易等级采用重力法分选砂矿的难易程度，主要决定于待选矿砂的密度差，用公式表示为: 了一艺 E一二尸一二 一了1一胜式中E为矿砂重选的难易程度指标;了:为有用矿物的密度;y、为脉石矿物的密度;艺。为介质的密度。按五值大小，可将矿砂的重选难易程度分为5个等级:E>2.5，较容易;E一2.5一1.7.容易;五一1.75一1.5.中等;艺一1·5一1·25，困难;E
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条