Coal Pellet Machine for Water Purification >95% Hardness

coal pellet mill for water purification
Production Output800-2000 kg/h
PowerElectric or diesel or petrol
Voltage380-440V(3 phases)
Raw Materialscoal powder, carbon powder
Typeflat die type
Final pellet size5-8 mm
Applicationproducing coal pellets
Used Forfor fule, water purification etc

Nowadays, following industry and technology development, environment is a big problem, especially industrial waste water. Water purification is becoming more and more important and popular. There are so many kinds of raw materials to make water purification products, and coal powder and carbon black powder are common. The water purification industry is also looking for ways to reduce production costs. The final products processed from coal powder can be used as water purification materials and as fuel for stoves.

Our coal pellet machine for water purification can meet these requirements and can also process carbon black powder. Coal powder pellet machine is used to press different powders below 3 mm into pellets. The coal pellet making machine can process coal dust, coke powder, charcoal powder, carbon black powder, and other mineral powders into cylindrical pellets. This flat die coal pellet mill for water treatment ensures smooth, dense, and uniform pellets suitable for water purification and fuel applications.

coa pellets for stove or water purificaiton
coal pellets produced by coal pellet making machine

How the Coal Pellet Machine Works: High-Pressure Extrusion and Friction

The Pelleting Process & Moisture Requirements

The secret of our flat die coal pellet mill is in high-pressure extrusion and friction between the rollers and the die. During the pelleting process, the powdered coal is first mixed with a binder, such as starch, and stirred evenly. To achieve optimal pelletizing results, the moisture content of the coal powder must be strictly controlled at 8%-12%, and the binder (such as starch or coal tar) addition ratio is generally maintained at 3%-5%.

Extrusion Friction & Mechanical Hardness

Then the mixture enters the pelleting chamber. The rollers apply instantaneous high pressure while friction generates heat, compacting the powder into dense, smooth, and bright pellets. This process allows direct pelleting and ensures high-quality 5 mm coal pellets for water purification. The final extruded cylindrical pellets boast a mechanical hardness of over 95%, ensuring they maintain their structural integrity and will not easily dissolve or turn to sludge during long-term water immersion.

Customer Demonstration

In the video, our clients came to visit our factory and test the coal pellet machine. They observed the production of high-quality cylindrical pellets, confirming the machine’s effectiveness for water treatment applications. This real case demonstrates how our coal pellet machine for water purification can produce uniform, smooth pellets efficiently, helping reduce operational costs and improve productivity.

coal powder for making coal pellets
coal powder with starch binder

Advantages and Features of Our Coal Pellet Machine

  • Energy-saving, no waste discharge, and environmentally friendly.
  • Simple, stable operation with reliable running and easy maintenance.
  • Produces dense, uniform pellets suitable for water purification and fuel.
  • Low investment and high profit, ideal for households and light industrial use.
  • Flat die design and high-quality rollers extend service life and improve durability.

Our carbon pellet making machine is an initiative patented product in China, developed through meticulous research. The series of coal pellet machines absorbs the best technology from home and abroad, and ensure high efficiency and long service life. This coal powder pellet machine for water purification is perfect for clients seeking cost-effective solutions while producing high-quality pellets.

Video of Making Coal Powder into Pellets

Watch our coal pellet machine for water purification in action:

coal pellet mill machine making coal powder into pellets

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