NEW TYPE LIMONITE IRON ORE DRESSING EQUIPMENT
 

Magnetic separation and gravity separation is usually involved in beneficiation or dressing of limonite iron ore. Limonite iron consists of mineral of ferric hydroxide, a joint calling of goethite HFeO2 and scale iron FeO(OH). It is yellowish brown or brown with its specific gravity of 3.6-4.0g/cm3. Here is kind of new type gravity separator for limonite iron upgrading to share with you-jig separator.

First, the working principle of limonite jig machine: this kind of jigging machine makes use of water as medium, and layer different granules of different specific gravities in vertical water flows effecting by grain size and dissociation degree. The granules with bigger specific gravity will be in the lower location to form heavy layer while that of smaller specific gravity will be in the upper location to form light layer. During the real beneficiation operation, the raw material is fed into the machine continuously, and the heavy layer and the light layer is discharged continuously to get final iron concentrate and lighter waste or tailings. The beneficiation efficiency is notable for ore with big difference of specific gravity between useful mineral and gangue. This gravity jigging separation for limonite upgrading is easy to operate with its small investment, high recovery, and big treatment capacity.

There is a big specific gravity difference between limonite grain and gangue, and it is easy to upgrade. So gravity separation can work really greatly for this limonite iron beneficiation. However, the gravity separation of limonite is limited by limonite iron grains when it is dissociated. Generally speaking, limonite of coarse inlay size like 0.1-50mm can be improved by this jigging gravity upgrading while magnetic separation or floatation separation can be involved to upgrade grain size of -0.1mm.

Gongyi Forui Machinery Factory is professional in manufacturing of kinds of beneficiation line for kinds of iron, manganese, gold, tin, lead, copper, diamond, etc. Forui jigger for coarse granules have been overcoming the feeding size limitation of traditional jiggers with biggest feeding size of 50mm. Here free test can be supplied, and ore samples of 20kgs can help a lot to see the beneficiation efficiency. Here the professional technician can give an idea about the most profitable scheme with considerate service. Skype of ForuiMining & mobile of +86-18037167566 can be available 24 hours.


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