1) rough concentrate
粗精矿
1.
Based of the situation that the tungsten,tin and iron grade of a rough concentrate from shaking table was not high and it was difficult to separate,the united process of magnetic-flotation-gravity separation was used and the comprehensive reclaim of each valuable metal in the rough concentrate has been accomplished effectively.
针对某选矿厂摇床粗精矿中含钨、锡、铁品位不高而又较难分离的情况,采用磁选—浮选—重选联合工艺流程,有效地解决了摇床粗精矿中各有用金属的综合回收。
2) crude titaniferous concentrate
粗钛精矿
1.
The trial researches are conducted separately with coarse-grain flotation without grinding and fine-grain flotation after grinding for crude titaniferous concentrate with TiO2 grade of about 33 percent.
对承钢黑山铁矿TiO2品位33%左右的粗钛精矿进行了不磨矿的粗粒级浮选或磨矿后细粒级浮选试验研究;采用攀钢矿业公司设计研究院研制的R-2或R-3捕收剂,得到了TiO2品位47%以上的钛精矿,浮选开路收率约65%。
3) rough titanium concentrate
钛粗精矿
1.
In this paper,a rough titanium concentrate in Yunnan was taken as the research sample to increase its titanium content and to decrease its content of calcium,magnesium,silicon,aluminum and other impurities.
以云南某钛粗精矿为研究对象,目的是提钛,降钙、镁、硅、铝等杂质含量。
5) separation of rough concentrate
粗精矿分离
补充资料：钛精矿
钛矿:钛是典型的亲石元素，常以氧化物矿物出现。地壳中含TiO2在1％以上的矿物有80余种，具有工业价值的有15种，我国主要利用的有钛铁矿、金红石和钛磁铁矿等，它们既有原生的（岩矿），也有次生的（风化残坡积及沉积砂矿）。钛精矿经冶炼成海绵钛后，再铸锭并制成工业纯钛和钛合金钛材。
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