Technology of make new building materials with tailings slag Mill

Grinding machine processing tail minerals to be new building materials technology is based on the use of mill equipment known as slag vertical mill, Guilin Hong Cheng slag vertical mill powder surface area is less than 350 ㎡/kg, High output of the powder, small footprint and environmental protection.

The use of tail minerals to produce building materials is one of the important ways to utilize solid wastes in a large scale. The Materials Science and Engineering institute and China University of Geosciences (Beijing) has developed complete sets of building materials technology to make sintered bricks, foam cement insulation board by using large quantities of solid waste such as iron ore tailings, coal gangue, coal ash and coal cinder, etc., relying on the advantages of mineral processing, environmental engineering and building materials.

Principle of the process of sintering bricks made of Tailings slag: material crushing - ingredients configuration- homogenization, aging - extrusion - cutting blank - code blank - drying - firing. To grinding the tailings slag to a certain fineness by mill machine for the sintering ingredients billet bricks.

Here we recommend Guilin Hong Cheng highly efficient energy-saving double-environmental slag vertical mill-HLM.

Guilin Hong Cheng tailings slag mill: Slag vertical mill-HLM vertical mill

【Feed grain size】: 50mm

【Powder surface area】: ≤350 ㎡/kg

【Yield】: 85-730t/h

【Application】: The slag vertical mill used for non-flammable and explosive materials with Mohs hardness of 7 or less in the areas of building materials, chemical industry, metallurgy, coating, papermaking, rubber, medicine and food.

Applicable materials: bauxite, kaolin, barite, fluorite, talc, water residue, ash calcium powder, wollastonite, gypsum, limestone, phosphate, marble, feldspar, quartz sand, bentonite, manganese and other material with Mohs hardness of 7 and the like.