Dolomite image
 Dolomite image


The chemical composition of dolomite is CaMg (CO3) 2, which is a carbonate mineral, including iron dolomite and manganese dolomite. Its crystal structure is like calcite, often showing rhombohedron. It will slowly bubble when encountering cold dilute hydrochloric acid. Some dolomite emits orange-red light under the irradiation of cathode rays. Dolomite is the main mineral component of dolomite and dolomite limestone. It is mainly used as a flux for alkaline refractory materials and blast furnace iron making; production of calcium magnesium phosphate fertilizer and preparation of magnesium sulfate; and ingredients for the production of glass and ceramics.

Grinding Processing

 Grinding Processing img
 Grinding Processing img
 Grinding Processing img
 Grinding Processing img

Feeding System

The limestone is fed into the bucket elevator and subsequently transported to the raw material warehouse for grinding.

Grinding System

After grinding, the finished products are gathered by powder concentrator, and then conveyed to a screw conveyor.

Product Conveying System

The finished products are transported to the storage warehouse, while the excess gas is filtered by the dust collector.

Dust Removal System

The whole system is equipped with three pulse dust collectors to guarantee that the whole system is free of dust leakage.

Control System

The system is outfitted with an intelligent PLC control cabinet and an upper computer.

Control System

The system is equipped with an intelligent PLC control cabinet and an upper computer.

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Used for steelmaking converter lining, open hearth furnace, electric furnace wall, and secondly for thermal equipment such as furnace equipment and cement kiln.

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Dolomite with a ore size of 30-120 mm is an important material for producing magnesium metal. The smelting methods are mainly divided into two categories, namely electrolysis and silicon thermal reduction.

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Magnesium Compounds

Production of magnesium carbonate, magnesium oxide, magnesium sulfate, magnesium hydroxide and other magnesium compounds

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Dolomite can reduce glass aging, resist chemical corrosion, improve the plasticity of colored glass, and improve glass strength.

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Dolomite is used in billets and glazes, and MgO and CaCO3 are introduced to replace talc and calcite, Mixing the ingredients system and then lowering the firing temperature of the body。

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Used to make various pigments

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Dolomite powder modified with stearic acid or stearate can improve the strength and processing properties of rubber products

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Adjust Soil PH

Generally, it can increase the output value of crops by 15% to 40%, and can improve the efficacy of herbicides

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Poultry Feed

Promote animal growth and development

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