Polysius high-pressure grinding roll for the minerals industry
The high-pressure grinding roll mill has proven to be extremely effective for the grinding of mineral raw materials. With numerous Polysius installations in different industrial sectors, ThyssenKrupp Polysius is the worldwide market leader for this technology.The Polysius operates convincingly all around the world, comminuting • copper ore • gold ore • iron ore • diamond ore • platinum ore • coal • granulated blast furnace slag • limestone • cement clinker and • other mineral raw materials.

This type of mill offers the minerals industry numerous benefits: Safe process technological design.Low operating expenses: in comparison to other systems, both the power consumption and the costs for wear parts are significantly lower.High throughput rates: a high-pressure grinding roll can replace several reduction crushers. This reduces the space requirement.Metallurgical advantages in the downstream process stages.Shorter delivery, assembly and commissioning times than can be achieved with other systems.Polysius units are designed for throughput rates in excess of 5,000 tph. The mill feed material can be dry or moist and with particle sizes ranging from below 1 mm to more than 75 mm. If required, the material can be dried in screens or air separators in a closed circuit grinding system.
Polysius Roller Grinding Mills Cost for Sale
Beyond the shrub design and style, design particulars such as mincing facet qualities, the wear and tear safety as well as the separator version will be perfectly worthy of the particular unprocessed product crushing desires.The parameters determined by the specific feed material, such as energy requirement, operating behaviour and wear characteristics, are established by means of the Atrol test mill and used as a design basis for the mill size, drive power, separator size, wear protection concept and grinding element quality.
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