Philippines chromite mining process
Crushing Process: The chromite ore dressing process, two-stage crushing process jaw crusher for crushing, the ore is crushed to less than 30mm, and then transported to the next silo by conveyor.
Grinding process: the use of a rod mill grinding process grinding. Since the particle size is generally thicker disseminated chromite, through a simple rod mill grinding monomer dissociation can be achieved, while the high yield rod mill, uniform particle size adjustable, chromite is the ideal grinding equipment. Located below the hopper feeder, the crushed product evenly into the rod mill for grinding operations.
The re-election process: the re-election of equipment suitable for chromite is mainly jigger and shaker, jigger processing capacity, the effect of the rougher significant chromite, thus re-election roughing process using large capacity, recycling high ladder jig. Since jigger of fine powdered ore recovery effect is not obvious, it can be set up in the jig tailings shaker carried scavenging for loss of ferrochrome for recycling, in order to improve the whole process of recovery.
Chromite ore beneficiation equipment
Chromite ore beneficiation methods are mainly re-election method, magnetic separation and flotation, so chromite ore beneficiation equipment is also divided into re-election equipment, magnetic separation equipment and flotation devices. Select the device to determine the chromite ore is also needed to determine the specific nature.Chromite ore beneficiation process design needs based on the nature of the ore and chrome ore Philippines to develop a number of factors, in general, the use of re-election of chromite beneficiation, individual regions using high intensity magnetic separation and flotation processing methods .
- Chromite ore re-election equipment:Chromite ore beneficiation method that is the most important method of re-election, re-election election law Chromite ore is based on the difference in specific gravity between Chromite ore and waste rock will be sorting, the larger the proportion of Chromite ore, and gangue smaller proportion of its companion, and using the principle of gravity separation equipment to sorting.Chromite ore re-election equipment mainly refers to jigger and shaker.
- Chromite ore separation equipment: Chromite weakly magnetic, so magnetic separation methods based on Chromite ore Chromite ore recovery feature that can be used, because Chromite ore has a certain permeability, while the waste rock is not so times with magnetic method can be effectively purified Chromite ore.Sorting device is a permanent magnet-type magnetic trough off the mud and the permanent drum magnetic separator.
- Chromite ore flotation equipment: Chromite ore flotation device that is common flotation machine, but also used crusher, ball mill, classifier and other equipment.
Above for the Philippines chromite ores and jigging machine wash the picture of the concentrate. The chromite as in, the fine grained disseminated, ore grade 9-13%, after jigging machine wash our company choose the concentrate grade of 45-50%.
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