Hematite Crusher

Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides. Hematite crystallizes in the rhombohedral system, and it has the same crystal structure as ilmenite and corundum.

Formats was founded in 1988, professional production and sale of ore crusher and mill, has 20 years experience in mineral crusher and mill. Our products are sold worldwide. Providing solutions to more than 100 countries around the world and customers.

Hematite Iron Crushing Plant

Natural Hematite Ore have a high compressive strength but are often weak in tension. many comminution devices employ the simpler technique of applying compressive stress to particles on an indiscriminate basis. Impact is an effective method of inducing tensile forces within a particle and is generally a more energy efficient process of comminution. An additional advantage is that impact tends to impart a more regular shape to the broken fragments. Experience has shown that each comminution machine operates most effectively, as measured by capacity, maintenance and power costs, utilization of capital investment etc. within a range of values of the reduction ratio. The reduction ratio (RR) is defined as the ratio of feed size to product size (F/P) where 'size' is defined as the screen aperture that will pass 80% by weight of the material, i.e. retain 20% wt. This reduction ratio varies from 3 : 1 to 20 : 1 or even greater but for many crushing devices it is in the range of 4 : 1 to 8 : 1. Consequently, comminution proceeds as a series of stages giving rise to the nomen- clature of primary, secondary and tertiary crushing for example. At each stage, sizing processes may recover marketable aggregate fractions until the final stage is attained.

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