CREATING THE FUTURE OF
ADVANCED MATERIALS WITH
POWDER TECHNOLOGY
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FOUND US
YOU HAVE WON HALF
ALPA is a manufacturer and supplier of Custom mill of various types and a large-scale factory. And to provide you with the most advanced process and design,has a very low price, and high performance,meet your particle size, hardness,energy saving and output requirements.Today, it has the highest market share in China. The process of high cost performance, short delivery time, perfect after-sales service and 50% cost savings is the biggest advantage of ALPA.
Calcium Carbonate
Calcium carbonate (CaCO3), which occurs primarily in the form of the minerals calcite and aragonite, is one of the most prevalent compounds on Earth. Calcium carbonate is not only the main component of marble, limestone and dolomite, it is also found in bones and teeth as well as the exoskeleton of crustaceans, coral, muscles, snails and protozoa. A further modification of CaCO3 is the mineral vaterite, which precipitates out of supersaturated solutions in the form of microscopic crystals.
There are many varied uses for calcium carbonate:
- As raw material for the construction material industry (manufacture of cement and quick lime or limestone for building and road construction)
- As aggregate in the steel industry
- As abrasive and polishing agent in toothpaste
- As mineral fertilizer
- And as mineral filler or pigment in diverse industrial applications (paper, paint, plaster, plastic, carpet)
In addition to kaolin and talc, calcium carbonate is used in the paper industry as a filler and coating pigment in the production of paper. Since calcium carbonate is rhombohedral even when very finely ground, it is primarily used in papers with the highest degree of whiteness and good printability. Examples of these are coated printing papers or highly filled copy and office papers.
Recommended equipment
Classifying and Ball Mill Production Line
- Design up to the requirement of filler mineral processing in Germany
- Length-to diameter factor of ball mill is optimized,to avoid over processing
- Mill tail discharge the material with grate plate.no dilating,and not necessary to cool the tube
- Liner and grinding media manufactured according to Germany material requirment
- Grinding media is resonable propotioning,high filling rate and high grinding efficiency
- Perfect matching between drive staion and energy consumption, energy saving to the fullest extent possible
- Forming a closed system with air classifier,negative conveying,no dust emmission
FW/HTS Horizontal Air Classifier
- Available D50:1.5-25μm
- The linear velocity of horizontally installed classifying wheels is up to 80m/s.
- Speed of wheel is equipped with velocity sensor and can be controlled by inverter, particle size can be adjusted freely.
- System negative pressure operation, meet environmental requirements, noise <76dB(A).
- The classifying wheel can be made of ceramic materials such as alumina, zirconia and silicon carbide, without metal pollution, meeting the requirements of high-purity materials.
- Grinding is completed in closed system, little dust, low noise in a clean and environmentally friendly process.
RLM Ring Roller Mill
- Available D50:1.5～45μm
- Relying on the grinding roller orbital revolution and rotation on the grinding ring track to finish grinding.
- Compared with Raymond mill or ball mill, the production efficiency is more than doubled under the same dynamic conditions,lower operating cost.
- Large output: grinding calcium carbonate, the fineness is 10μm, the output can reach 3 tons / hour or more
- Good product fineness index: can reach the fineness of fluidized bed jet mill, D97: 3 ~ 45μm
- Built-in classifying wheel
- It is equipped with classifying wheel frequency control, which can adjust the granularity of the product without stopping the machine.
They chose us
37 companies listed in worldwide leading 500 ones
89 companies listed in Chinese leading 500 ones
169 national level important research Laboratories and Engineering technology research center
ONE-STEP TURNKEY PROJECT
You won’t have any scruple
1-3 months delivery date
Under the premise of guaranteeing quality, our delivery time can be 1-3 months.
High price/performance ratio
We have the same quality as Germany and Japan brand, but the price is only 1/3.
Warranty
1 to 2 years of quality assurance
Installation
On-site guidance installation
TELL US YOUR DEMAND
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