Hematite Iron Ore Crusher
Hematite, also spelled as hæmatite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides. Hematite, also spelled as hæmatite, is the mineral form of iron(III) oxide (Fe 2 O 3 ), one of several iron oxides. Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red. While the forms of hematite vary, they all have a rust-red streak.
- * Color: Metallic gray to earthy red tones
- * Crystal habit: Tabular to thick crystals
- * Crystal system: Trigonal – hexagonal scalenohedral
- * Cleavage: None
- * Fracture: Uneven to sub-conchoidal
- * Mohs scale hardness: 5.5 – 6.5
- * Luster: Metallic to splendent
- * Streak: Bright red to dark red
- * Specific gravity: 4.9 – 5.3
- * Refractive index: Opaque
- * Pleochroism: None
Hematite Iron ore beneficiation process flow
The hematite’s another name is red iron ore, and its chemical structural formula is Fe203. it’s a weak magnetic iron ore and the floatability is better than magnetite. And it is a main material of iron making. The main beneficiation process includes: gravity separation, floatation, strong magnetic beneficiation or mix several beneficiation process and another process is magnetization roasting and then weak magnetic separation. The early hematite beneficiation mostly used the gravity separation process, and the main machines are: jigger, centrifugal separator, spiral chute, spiral washing machine, shaking table etc. Because some other beneficiations’ production capacity was small, the grade after processing was low; recovery ratio is low and then was dumped as time goes on. Later as the hematite beneficiation developing, the floatation process ans high intensity magnetization process.
It mainly uses oxidized paraffinum sodium salt as the collector for floatation and electromagnetic strong magnetic separator as beneficiation equipment for strong magnetic separator. But the others beneficiation technology target were all not good enough. These latest years, the beneficiation process of hematite has developed very well. Especially use the high intensity magnetic separation which is can improve the grade of iron ore concentrate very well, and the recovery of Iron ore concentrate is satisfying.
Hematite Iron Ore Crusher
Our Company produces several series Hematite iron ore crusher, of which cone crusher and mobile crusher fits for processing this ore best.
Hematite Iron ore cone crusher is one of the most high efficiency Hematite iron ore crusher. Comparing with other iron crusher, iron ore cone crusher with high-efficiency has excellences for iron ore crushing, high productions and low maintenance. The long force arm designed into the cone provides greater iron ore crushing force.
Hematite Iron ore mobile crusher is developed according to novel series iron ore crushing equipment’s design idea, which expands the concept field of coarse crushing and fine crushing. Our Hematite iron mobile crusher is designed based on the conception of fully adapting various iron crushing condition, eliminating obstacles caused by location, environment, foundation configuration, consequently providing simple, efficient, low-cost crushing equipment. Our Hematite iron ore mobile crusher includes cone crusher series mobile crusher, impact crusher series mobile crusher, jaw crusher series mobile crusher and crawler type mobile crusher. This series Hematite iron ore crusher really supply simpler, higher efficient lower cost machines for clients.
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