Carbon Black Pelletizer

For large-scale industrial carbon black pellets processing plants, the rotary drum granulation machine is the most efficient choice. Its continuous rotary granulation ensures process large scale of black carbon powder into granules with high dense and uniform size (3-6mm) in a short time. The maximum granular carbon black production capacity can reach 30TPH. In addition, the inside rubber lining make the machine withstands abrasive materials like carbon black, ensuring longevity and reliability.

If you are more focus on the uniformity of granulated carbon black, the disc pelletizer offers the perfect performance. Here, the conversion rate from powder to black carbon granules is over 90%. Moreover, with simple adjustments of the disc angle and moisture in carbon black granulation process, you can produce pellets with desired size, adjustable between 1mm and 8mm. There is customized disc pelletizing machine with liquid spray device on for moisture control precisely in carbon black granules production.

When you require black carbon pelletizer for produce particles with compact, strong pellets with high bulk density, the double roller extrusion granulator stands out. The pelletized black carbon hardness is 15-20N. Because, it uses dry pressing technology with rollers, which mainly relies on the physical extrusion force to granulate carbon black powder into 3-10 mm. At the same time, this means no need for drying or additional binders. So, it will offer you a carbon black pellets making solution featured efficient and economical.

It involves adding water or a liquid binder to carbon black powder during granulation. So, there is a less dust generation. Then under the action of equipment rotation, the powder material will roll into rounded carbon black granules, which has excellent flowability. This kind of carbon black pellet is ideal for applications like pigments, coatings, and plastic masterbatches. As for wet granulation machine of carbon black, you  can choose to buy disc pelletizer or rotary drum granulator.

The dry granulation of carbon black uses a compaction process without adding liquid. The powder is pressed using rollers to form sheets or columns, which are then crushed and screened into granules. This method creates high-density, hard carbon black granules, often preferred in the rubber and tire industries due to their better bulk density and storage efficiency. Additionally, because of nearly no liquid involved, there is no need of subsequent drying and cooling. So, there is a lower investment. For this, there are double roller granulator and flat die pellet machine for your choice.