1) low grade molybdenite
低品位辉钼矿
1.
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
采用细菌和化学浸出方法研究金堆城低品位辉钼矿的可浸性。
2) low-grade molybdenite
低品位钼矿
3) low-grade fine molybdenum ore
低品位精钼矿
1.
In this paper,a method of determining SiO2 in the low-grade fine molybdenum ore concentrates by energy-dispersive X-ray fluorescence spectrometry was studied.
用标准样品建立工作曲线,采用X射线荧光法测定低品位精钼矿中硅含量的方法及相关条件,并对测量结果精度进行分析。
4) low-grade molybdenum concentrates
低品位钼精矿
1.
The experiment of puriying the low-grade molybdenum concentrates,by leaching agent such as hydrofluoric acid,is researched in the in-doors leaching experiment.
论述了以氢氟酸(HF)为主浸取剂的酸法提纯低品位钼精矿的实验研究,探讨了化学反应机理及过程的控制步骤,结果表明,此项提纯工艺能生产出符合工业标准的钼精矿。
5) low-grade roasted molybdenite
低品位钼焙烧矿
1.
A reacting dynamics has been studied,which is about the reaction of the low-grade roasted molybdenite leached with sodium carbonate solution.
对低品位钼焙烧矿和由混合矿粉制成的圆盘样品分别进行了碳酸钠溶液浸取反应动力学研究。
补充资料:辉钼矿
辉钼矿 molybdenite 钼的硫化物(MoS2)矿物,分布最广的钼矿物。含钼59.94%,常含铼,也是已知含铼最高的矿物。因此是提炼钼和铼的主 要矿物原料。辉钼矿有不同的多型,分别属于六方和三方晶系,晶体呈六方板状;通常以片状、鳞片状或细小分散粒状产出。呈铅灰色,强金属光泽,莫氏硬度仅1~1.5,比重5.0。具平行底面的极完全解理。薄片具挠性能弯曲,有滑感。主要产于高温、中温热液及夕卡岩矿床中。在地表易风化成钼华(MoO3)。美国科罗拉多州的克莱马克斯、尤拉德-亨德森是著名产地。中国河南、陕西、山西、辽宁等地也有产出,其总储量居世界前列。
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