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CALCIUM CARBONATE

Calcium carbonate is an inorganic compound, commonly known as ash, limestone, stone powder, marble, calcite, which is a compound of CaCO. It's neutral, it's basically insoluble in water, soluble in acid. It is a common material on the earth and is found in aragonite, calcite, chalk, limestone, marble, travertine and other rocks. It is also a major component of animal bones or shells. Light calcium carbonate can be used as bentonite, flour treating agent, anti-knot agent, acid degree regulator, nutrition hardener, curing agent and so on.

Technological Process

Phase one: breakage
The bulk material of calcium carbonate is broken down to the thickness (15mm - 50mm) of the mill.
Stage 2: grind powder
After the broken pieces of calcium carbonate, the material is sent to the silo by the hoist, and then the machine will be used to grind and grind the machine to the grinding machine.
The machine is made of LM vertical roller mill, MTW European grinding machine and TGM superpressure trapezoid mill.
Ultrafine powder processing is commonly used in LUM super fine vertical grinding machine, HGM medium speed micropowder grinding.
Stage 3: sizing
The material is graded by the mill, and the non-qualified powder is graded by the mill and then returned to the main engine.
Stage 4: powder
Fineness FenZi varies with air flow through the pipe into the dust collector to separate collection, collection of finished product FenZi the discharging mouth by conveying device is sent to the finished product bin, reunification with filling tank car or automatic packing machine for packing.

Material Processing Equipment

Application Field