What Is A Continuous Tyre Pyrolysis Plant?

Continuous tyre pyrolysis plants are used to process waste tyre into carbon black and fuel oil. These plants typically incorporate a pretreatment system, a continuous pyrolysis system in addition to a continuous discharge and feeding system controlled by way of a PLC system. The primary element of these plants is the pyrolysis system.

Considering that the feeding and the discharge technique is continuous, this particular pyrolysis plant is able to work non-stop or around the clock which assists to save lots of time and energy. Concurrently, the PLC control system means far fewer labor costs.

Raw Materials

The raw materials found in a continuous waste tyre pyrolysis plant include a variety of different waste tyres produced from commercial and industrial sectors. The most frequent waste materials include motorcycle tyres, bicycle tyres, OTR tyres, inner tubes, rubber overshoes, rubber hoses, truck tyres, car tyres, and a lot more.

Working Process

To preserve ongoing feeding and discharging, the waste tyres have to be small in proportions. So ahead of the pyrolysis process can commence, the materials are first shredded into smaller and much more manageable pieces. Listed below are more information linked to this procedure:

- Collect Waste Tyres

Waste tyres can be bought in many shapes and forms from large OTR tyres to smaller car tyres.

- Shred Tyres

A specialized shredder is commonly used to process the tyres into 3 to 5cm pieces. This method is really a fully automatic shredder that connects directly to the feeder. This step does away with needing to transfer the types of materials into the reactor.

- Feeding

By way of a sealed unique feed-system, the divided tyres are then fed right into a pyrolysis reactor which achieves a sustainable feeding process.

- Heating And Continous Pyrolysis Process

The pyrolysis reactor is heated by natural gas, LPG, or fuel oil. During these heating processes, the reactor rotates 360 degrees, to be sure the tyre waste is uniformly heated. As soon as the temperature reaches around 300℃, the tyres crack and break down into oil gas.

- Cooling

The oil gas then flows into a 3-stage condensing system, the location where the gas cools down. The liquid oil produced through this technique is going to be collected and stored in an oil tank. The leftover non-condensable gas is then accustomed to heat the pyrolysis reactor or stored.

- Discharge

Carbon black is likewise produced in this procedure. This product is discharged through a slag-discharge system. This product is sealed, making it eco-friendly.

Final Products In The Continuous Tyre Pyrolysis Plant

- Pyrolysis Oil

The pyrolysis oil is either sold directly or reprocessed into gasoline and diesel via waste-oil distillation equipment. Pyrolysis oil is also useful as being an industrial fuel material for burning.

- Carbon Black

Carbon black is also sold directly or reprocessed into high-quality carbon through a carbon-black processing machine. Carbon black is additionally employed to produce carbon bricks.

- Steel Wire

Steel wire obtained from the waste tyres are used to make iron or steel rods or reprocessed for other uses.

- Combustible Gas

The combustible gas produced through the pyrolysis process is recycled and after that used as fuel to hold on providing a source of heat for the reactor.