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Continuous pyrolysis plant(5-10cm tire blocks as feedstock)

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Recovered Carbon Black Refining Plant

Industrial Solid Waste to Energy Plant

China Suppliers Factory for Recovered Carbon Black Refining Plant to Replace Virgin Carbon Black in Tire Manufacturing

Discover our high-quality pyrolysis carbon black sourced from a leading factory in China. Although this carbon char cannot be directly used as a substitute for virgin carbon black, it presents significant potential when refined. As the demand for sustainable materials grows, especially in the tire manufacturing industry, more new tire companies are looking to innovative suppliers to incorporate recovered carbon black into their production processes. With increased encouragement from the EU government, the market for refined pyrolysis carbon black is expanding rapidly. Partner with us to explore the benefits of incorporating this eco-friendly material into your products

Product Details

Features

Low energy consumption: The comminution combines centrifugal comminution, impact comminution and extrusion comminution, saving 40-50% energy than other types of mechanical comminutors.

High fineness: Equipped with self splitting classification system, product fineness ≥ 1000 mesh. (Raymond fineness can only be below 300 mesh)

Large feeding range: The feeding particle size is ≤ 10mm, and the material only needs to pass through the primary coarse breaking equipment.

Low wear: The comminuted vulnerable parts are made of composite wear-resistant new materials with long service life.

No pollution: Negative pressure production, no dust pollution, excellent environment.

High Automation: High degree of automation, strong stability and simple operation.

No adhesive: The granulation process uses physical principles to make dust carbon black and water strongly mix and bond, without adding any chemical adhesive.

No dust pollution: The machine is wet, negative pressure and continuous granulation. No dust escapes during granulation.

Large granulation strength: Forcibly agglomerates powder into spherical particles through high-speed rotating teeth. Concentrated particle size distribution with greater strength than natural agglomerating devices.

High granulation rate: Granulation rate ≥ 99%.

Beautiful appearance: Particles are spherical, uniform in size, sphericity ≥ 0.8, and particle size is generally 0.7-1.5mm.

Easy to control: Particle diameter size can be adjusted appropriately by the moisture content of the material and the rotation speed of the main shaft.

High working efficiency: Compact structure, stable operation, large capacity, and can granulate 1-2 tons per hour (output affected by volatile matter).

Save manpower: High degree of mechanization, labor saving; the whole production process only needs 3-4 people.

Strong stability: Long-term 24-hour continuous production without shutdown.

Less floor area: Drying adopts drum drying and three-dimensional installation, compact structure, low energy consumption, and high thermal efficiency.

Excellent drying: The drying effect of materials is good, and the moisture content of finished products is ≤ 1%.

Technical Date

1	Feeder	6	Dust-collector	11	Granulator
2	Raw material silo	7	Draft fan	12	Dryer
3	Iron separator	8	Storage bin	13	Bucket elevator
4	Mill	9	Feeding bin of carbon black	14	Finished product silo
5	Cyclone collector	10	Feeding bin of water	15	Packing

Flow Chart

Application

The finished carbon black has a balling rate of more than 95%, high finish, uniform particles, a fineness of more than 350 mesh, a particle size of 0.7-1.5 mm, and a heating reduction of less than 2%. It has a similar strengthening effect (tensile strength) to N550, a similar modulus value (constant tensile stress) to n772, a similar tear strength to N330, and a similar reinforcing effect to n660. In the rubber formula, it not only has a good filling and reinforcing effect, but also can improve the dispersion uniformity of carbon black in the rubber mixture and improve the processing performance of rubber semi-finished products. It has been applied to the inner ply cord rubber, outer ply rubber, sidewall rubber, inner liner rubber and inner tire rubber in nylon bias tire. Without adjusting other ingredients in the above original formula, 20-30 parts by mass replace conventional carbon black such as N550 / 772, It does not affect the quality of the finished tire. In addition, pyrolytic carbon black is also widely used in rubber products such as cables, tapes, seals, rubber rollers, etc.

Customer Case Video

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Frequently Asked Questions

Q: How energy-efficient is the comminution process?

The system combines centrifugal, impact, and extrusion comminution methods, which saves 40% to 50% more energy compared to other standard types of mechanical comminutors.

Q: What is the output fineness and maximum feeding particle size?

Equipped with a self-splitting classification system, the system achieves a product fineness of ≥ 1000 mesh. It accepts a large feeding particle size of ≤ 10mm, requiring only primary coarse breaking equipment beforehand.

Q: Does the granulation process require chemical adhesives?

No. The granulation process uses physical principles to strongly mix and bond dust carbon black and water together, completely eliminating the need for chemical adhesives.

Q: How does this equipment prevent environmental dust pollution?

The machine operates under negative pressure and utilizes wet, continuous granulation. This setup ensures that no dust escapes during the granulation process, maintaining a clean, pollution-free working environment.

Q: What are the properties and applications of the finished carbon black?

The finished product features spherical, uniform particles (0.7-1.5mm size) with a balling rate over 95%. It is widely used in rubber formulas for nylon bias tires (inner/outer ply, sidewall, liner) and other rubber products like cables, tapes, seals, and rubber rollers.

Q: Can pyrolytic carbon black replace conventional carbon black?

Yes. In rubber formulas, 20 to 30 parts by mass can replace conventional carbon black (such as N550 / 772) without adjusting other ingredients, and it does not affect the quality of the finished tire.