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What is high purity silica quartz sand, its main mine and manufacturers
What is quartz Quartz or silica is a very common mineral in our daily life. Its composition is SiO2. The single crystal of SiO2 is crystal, while the polycrystal forms chalcedony and…
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Top 10 biggest copper mine in the world 2022
Copper (Cu), is a soft, malleable and ductile metal with high thermal and electrical conductivity. The surface of freshly exposed pure copper is orange-red. Copper is used as a conductor of heat…
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Iron ore pellets for blast furnace – a technical guide
What is iron ore pellet Iron ore pellets are made by adding a small amount of additives to the fine ore powder (-200 mesh, that is, the ore powder with a particle…
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Iron ore uses – types of iron ores and the specific application
What is iron ore Iron ore is a mineral aggregate that contains iron element or iron compound and can be used economically. It can be used for refining elemental pig iron, steelmaking…