Bauxite Ore Extraction Process

Bauxite Ore Extraction Process

Generally speaking, bauxite is extracted by open-cast strip mining, after removal of the overburden. This process involves no chemical transformation of the ore whatsoever, in other words, the concentrate contains the same minerals in its composition as are found in the subsoil.

Bauxite Crushing Process

Crushing is the pirmary stage in bauxite mining operation. Bauxite ore in larger size will be fed into the jaw crusher evenly and gradually by vibrating feeder through a hopper for primary crushing. After primary crushing, the material will transferred to impact crusher by belt conveyor for secondary crushing; the crushed bauxite stone will then transferred to vibrating screen for separating.

After separating, the parts that can meet standard will be transferred away as final products, while the othes will be returned to impact crusher for further crushing, thus forming a closed circuit. Size of final products can be adjust and graded according to your specific requirement. For further grinding, the selection for the equipment should base on your specifical requirement and the characteristics of the bauxite.

Bauxite Mining Crusher for Sale

At some operations, all the crushing is accomplished in one step, by a primary crusher. At other operations, crushing is done in two or three steps, with a primary crusher that is followed by a secondary crusher, and sometimes a tertiary crusher.

Zenith is the world’s leading supplier of crushing and screening equipment, complete systems and solutions for rock and minerals processing industries. We provide complete range of bauxite mining crusher for sale, such as jaw crusher, impact crusher, cone crusher, gyratory crusher, VSI crusher etc. They are available in stationary, portable and mobile applications, and suitable for all primary crushing needs from mining to contracting, and from extremely hard rock to recycling materials. If you are interested, please chat online with us for more information.