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  • 氧化铜矿石有哪些种类?
  • 本站编辑:桐乡市恒瑞化工有限公司发布日期:2018-07-27 14:26 浏览次数:

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氧化铜矿石的类型特征
Type characteristics of copper oxide ore
根据矿石中所含氧化铜矿物种类不同,可将氧化铜矿石划分为七大类型,不同类型的氧化铜矿石可选性相差很大。
According to the different types of copper oxide minerals contained in ores, oxidized copper ores can be divided into seven types, and the separability of different types of oxidized copper ores is quite different.
1、孔雀石型:矿物以孔雀石为主,其他矿物含量较少,属易选矿石,可采用硫化浮选法处理。
1. Malachite type: malachite is the main mineral, and other minerals are few. It belongs to easily selected ores and can be treated by sulfide flotation.
2、硅孔雀石型:矿物以硅孔雀石为主,脉石为硅酸盐类,属难选矿石,可用化学选矿法处理。
2, silicon Malachite type: mineral is mainly malachite, gangue is silicate, is refractory ore, can be treated by chemical dressing method.
3、赤铜矿型:矿石以赤铜矿和孔雀石为主,含铜品位高,不论脉石为何种类型,都可用浮选法处理。
3. Cupric type: ore is mainly composed of cupric ore and malachite, and the copper grade is high. No matter what type of gangue is, it can be treated by flotation.
4、水胆矾型:矿石以铜的矾类矿物为主,属中等可选性,可用浮选或化学选矿法直接回收。若脉石为碳酸盐矿物,可采用联合法处理。
4. The type of water vitriol: the ore is mainly copper bearing alum minerals, and it is medium beneficiability. It can be recovered directly by flotation or chemical beneficiation. If gangue is carbonate mineral, it can be treated by combined method.
5、自然铜型:此种共生矿物,粒度较粗,品位较富,属易选矿石,用浮选分离。
5. Natural copper type: this kind of paragenetic mineral is coarser in size and richer in grade. It is an easily selected ore and separated by flotation.
6、结合型:氧化铜矿物以极细颗粒状被褐铁矿或泥状物包裹,品位较贫,若脉石为硅酸盐类,则属难选型矿石,可用化学选矿法直接回收;脉石为碳酸盐,则属复杂型。
6, combination type: copper oxide minerals are wrapped with limonite or mud with very fine grainy, and the grade is poor. If the gangue is silicate, it is a difficult type ore and can be directly recovered by chemical ore dressing; the gangue is a complex type.
7、氧化铜混合型:矿石中有氧化物,也有硫化物,成分复杂,粒度稍粗大,若脉石为硅酸盐类,可采用浮选-化学选矿法处理。
7, the mixed type of copper oxide: the ore has oxide and sulfide, the composition is complex and the granularity is slightly coarse. If the gangue is silicate, it can be treated by flotation chemical dressing method.

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