1) Magnetite
[英]['mægnitait] [美]['mægnə,taɪt]
磁铁矿
1.
Compacting and blocky magnetite's heading blasting technology of beiminghe Iron Mine;
致密块状磁铁矿掘进爆破试验研究
2.
Way for raising of magnetite concentrate grade;
提高某磁铁矿精矿指标的探讨
3.
A Study on Fluidized Bed Using Magnetite-resin Composites as Carrier;
磁铁矿树脂复合材料作为流化床载体的应用
2) Magnetite ore
磁铁矿
1.
According to the mineralogical characteristics of the low-grade fine particle magnetite ore in Inner Mongolia,in order to reduce production costs,high degree iron concentrate was obtained by the process of stage grinding and stage magnetic separation.
根据内蒙古某细粒低品位磁铁矿的矿石性质,以降低生产成本为出发点,采用阶段磨矿、阶段磁选工艺,可获得高品位铁精矿,在原矿全铁含量为14。
3) magnetic iron ore
磁铁矿
1.
Application of anion reverse flotation in magnetic iron ore dressing to raise iron content and reduce silicon content in concentrate;
提铁降硅阴离子反浮选工艺在磁铁矿选矿中的应用
4) lean magnetite ore
贫磁铁矿
1.
The fine crushing-wet preconcentration and grinding experiment is done on lean magnetite ore from Inner Mongolia area in China.
对内蒙古某贫磁铁矿进行细碎—湿式预选、预选粗精矿细磨后精选的试验研究,结果表明在采用细碎湿式预选抛尾和BKY型预选用磁选设备的情况下,可以实现低品位贫磁铁矿的低成本开发利用。
5) pyrrhotite
[英]['piərəutait] [美]['pɪrə,taɪt]
磁黄铁矿
1.
Typomorphic characteristics and ore-forming significance of pyrrhotite in the major Cu-Ni deposits,East Tianshan,Xinjiang;
东天山主要铜镍矿床中磁黄铁矿的矿物标型特征及其成矿意义
2.
Survey of Research on Pyrrhotite Flotation Both at Home and Abroad;
国内外磁黄铁矿浮选的研究概况
3.
Difference in Electrochemical Behavior Between Marmatite and Pyrrhotite in Ca(OH)_2 System;
Ca(OH)_2体系中铁闪锌矿和磁黄铁矿的电化学行为差异
6) magnetite powder
磁铁矿粉
1.
This paper introduces the components of the magnetite and the application and standard of the magnetite powder in the heavy medium coal washing,and probes into the management and control of the medium consumption in the heavy medium coal washing from three aspects of the quality of medium,the management loss and the technical loss.
介绍了磁铁矿的组成及重介洗煤中磁铁矿粉的使用情况与标准,从介质质量、管理损失、技术损失3个方面探讨了重介洗煤中的对介耗的管理和控制。
2.
When the Fe content in SA cinder from pyrite raw material is as high as to 60%,magnetite powder,additive and the above-mentioned powdered cinder can be mixed into production of oxidized agglomerate for iron production.
研究结果表明,如果硫酸烧渣中铁含量达约60%,经几十分钟细磨后,和磁铁矿粉、添加剂混合后可满足生产氧化球团的原料要求;细磨硫酸烧渣比例<65%时,其造粒球团的各项指标能达竖炉和高炉的生产要求。
3.
0 kg/t of raw coal while magnetite powder losses in tailings from magnetic separation is up to 2.
通过对月亮田矿重介质选煤厂最终产品带介损耗和磁选尾矿流失介耗考查,以及试验室模拟磁选试验研究表明:在正常情况下,筛上产品带介损耗较低,一般不超过1 0kg/t原煤,磁选矿尾矿流失的磁铁矿粉却高达2 65kg/t原煤,其中-5μm的回收效果最差,粒级回收率仅有80%,而+5μm各粒级回收率均高达99%。
补充资料：磁铁矿
| 磁铁矿 magnetite 成分为铁的氧化物(Fe3O4)的矿物。含铁量72.4％，是重要的铁矿石矿物，有时可直接用于平炉炼钢。若伴有钛、钒、铬等元素，可综合利用。可作为中药，具镇静安神功效。等轴晶系，晶体磁铁矿石标本常呈八面体，菱形十二面体。集合体呈块状或粒状。铁黑色，半金属光泽，莫氏硬度5.5～6.5，比重5.2。具磁性。分布广，有多种成因，如瑞典的基鲁纳为典型的岩浆矿床，智利的拉科磁铁矿是与火山作用有关的含铁矿浆直接溢出而形成。主要是由规模大、品位较低的沉积变质作用形成的，它常与赤铁矿一起产出。在海滨或河床中也常富集。
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参考词条