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2012年(136)

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分类: IT职场

2012-03-01 19:06:35

Mineral beneficiation is a process by which valuable constituents of an ore are concentrated by means of a physical separation process. As one of the initial steps of extractive metallurgy, the main purpose is to prepare the ore prior to downstream purification processes. The most common mineral beneficiation processes include: sample preparation, combination, size classification, and concentration.

We are the pioneers engaged in the construction of mineral processing plants in China. Our company has built most of the major mineral beneficiation plants in the country. Our mineral processing plants also have been exported to many other countries.

Separating metal ore (such as: gold, iron, chrome, tungsten, etc) from rock ore is a multi-step process that involves crushing the rock ore, grinding and fractionation and concentrating and gathering the metal.

When the mineral is processed after the crushing, grinding, cleaning and fractionation processes, with the help of mechanical force, the subsequent separator will separate the magnetic substance from the mixture according to their different specific susceptibility.

Then the initial gross separation ore particles will be transported to the machine. Some special chemicals will be added to the liquid according to different ores chemical characters. In this way, the expected metal ore is separated from other substances. But the moisture is quite high, so the expected metal ore need to be concentrated by the thickener. Finally we can use dryer to dry the ore and get the high purity and dry expecting metal ore.

The majority in the iron ore that is definitely mined could be made use of for generating metal. So we need the extraction from the pure metal from its ore. The extract the metal through ores, a number of bodily and chemical methods are utilized. The technique used depending on chemical properties and nature in the ore from which it’s going to be extracted.

This device changes the intrinsic grinding device structure. The body and ground plank of are an integral entire. So when correcting, it might be lowered on a aircraft surface as soon as only. Use double tiered roller axletree with centripetal spherical surface area as the support with the host axletree can cut down energy expense by 30%. The intrinsic grille pattern forcing evacuation is instead by more than fall pattern managing one particular. This can enhance the in the granule along with the amount handled is lowered by 15-20%.

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