1) wet-grinded iron ore concentrate
精矿润磨
3) coarse concentrate regrinding
粗精矿再磨
1.
These experiments had be done to the properties of ores,adopt ed the technology of selective flota tion coarse concentrate regrinding and utilizeed BN -Y flotation reagents,obtained f avorable rejection resultt.
本试验在充分研究矿石特性的基础上,采用优先浮选粗精矿再磨的浮选工艺流程,利用BN-Y药剂,获得良好的选别效果。
4) damp milling
润磨
1.
Improving coal-based direct reduction of magnetite pellets by damp milling;
磁铁矿球团煤基直接还原工艺中润磨的强化
2.
Experiment on damp milling process parameters of pelletizing in MaSteel
马钢球团润磨工艺试验研究
3.
However its surface characteristics and sintering capability can be improved through damp milling or mixing with limestone.
巴西镜铁精粉难制粒反应性差,通过润磨单一镜铁矿或其与石灰石的混合料可改善其表面性质和高温反应性能。
5) humidifying grinder
润磨
1.
Some advanced technologies, such as new type humidifying grinder, large type granulating disk and green pellets reforming new flowsheet etc.
介绍了济钢4号14m2球团竖炉的工艺设计特点,设计不仅完善了球团厂4座竖炉公辅设施,还开发了具有济钢自主知识产权的第二代润磨机技术、第二代7。
2.
The design features of LINFEN I&S Co 8?m 2 pelletizing shaft furnace were presented This design was considered as perfect because of adopting humidifying grinder,secondery cooling,shuttle distributor etc advanced technologies,and equipted with complete automatic control and efficient precipitation syste
介绍了临钢 8m2 球团竖炉设计 ,其工艺完善 ,采用了润磨、二次冷却、布料等先进技术 ,具有高水平的自动化控制和完善的除尘系
6) wetting grinding
润磨
1.
The production process control, pellet quality and economic benefit of our 8 m~2 shaft furnace pellet line after being added with wetting grinding are introduced, with which the fineness of iron concentrates can be reduced from 70 to 50 percent, proportion rate of bentonite decreased by 2.
介绍了承德建龙钢铁公司8m2竖炉球团生产线增加润磨工艺后,从生产过程控制、球团质量、经济效益等方面的情况,应用润磨工艺可以使铁精粉的细度(-200目)由70%下降到50%,膨润土配比降低2 5%、球团品位上升1 5%,经济效益很好。
2.
Based on trial production the influence of wetting grinding ratio of raw material on strength of pellet is studied: in laboratory roasting tests under different temperature are conducted,normal-temperature compressive strengths of pellet with different wetting grinding ratio measured,change law of hot strength of pellet in oxidizing roasting researched.
通过生产试验,研究了原料润磨比对生球强度的影响,在实验室进行了不同温度的焙烧试验,测量了原料不同润磨比时球团矿的常温抗压强度,研究了球团矿氧化焙烧过程中热态强度的变化规律。
补充资料：绝对可磨度(见矿石可磨度)
绝对可磨度(见矿石可磨度)
absolute grindability
Juedu一kemodu--一’一一一z，1」一二一」_L:1;十、、口犷绝对可磨度(absolute gr‘ndab‘l‘ty，兄刁石可磨度。
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