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Tyre Pyrolysis Process


Generally, there are three types of tyre pyrolysis plants, batch operating plants, semi-automatic operating plant and fully continuous operating plant. However, the two operating systems are still many differences.

Batch Pyrolysis Plant
Batch Pyrolysis Plant
Model BLJ-6 BLJ-10
Daily Capacity 6T 8-10T
Working Method Batch
Raw Materials Waste Plastic, Tyre, Rubber, Oil Sludge
Reactor Size D2.2*L6.0m D2.6*L6.6m
Pattern Rotary
Heating Materials Charcoal, Wood, Fuel Oil, Natural Gas, LPG, etc.
Total Power 24kw/h 30kw/h
Floor Area (L*W*H) 30*10*8m 30*10*8m
Service Life 5-8 Years

Semi-Continuous Pyrolysis Plant
Semi-Continuous Pyrolysis Plant
Model BLJ-16
Daily Capacity 15-20T
Working Method Semi-Continuous
Raw Materials Waste Plastic, Tyre, Rubber, Oil Sludge
Reactor Size D2.8*L7.1m
Pattern Rotary
Heating Materials Charcoal, Wood, Fuel Oil, Natural Gas, LPG, etc.
Total Power 54kw/h
Floor Area (L*W*H) 40*10*8m
Service Life 5-8 Years

Fully Continuous Pyrolysis Plant
Fully Continuous Pyrolysis Plant
Model BLL-20
Daily Capacity 20-24 T
Working Method Fully Continuous
Raw Materials Waste Plastic, Tyre, Rubber, Oil Sludge
Reactor Size D1.4*L11 m
Pattern Horizontal
Heating Materials Charcoal, Wood, Fuel Oil, Natural Gas, LPG, etc.
Total Power 71.4kw/h
Floor Area (L*W*H) 45*25*10m
Service Life 5-8 Years

Waste Tyre Pyrolysis Process

1.Pretreatment

For the continuous type, its feeding hole is very small, so it needs a shredder machine to cut tyre into small pieces (about 30-50mm). While for the batch system, the tyre can be directly put into the reactor without being pretreated.

2. Feed raw materials

For the continuous type, the waste tires can be put into reactor by an auto-feeder. While for the batch type, this process is manual.

3. Tyre Pyrolysis

Heat the reactor using fuel materials, such as coal, charcoal, fuel gas, wood etc. The reactor will be slowly heated, when the temperature reaches around 250℃, the oil gas will be produced.

4. Condensing

A part of oil gas will be processed by our technology and then goes to cooling system to form liquid oil. We adopt new-type condenser which can improve the oil yield efficiency and make the oil yield to the maximum.

plastic waste pyrolysis process

5. Extra gas recycling

The gas which cannot be liquefied under normal pressure will go back to combustion system. It can be used as fuel material to heat the reactor, which will save energy for the whole working process.

6. Discharge

In the process, there are also carbon black and steel wire produced. For the continuous type, the discharging of these two products are both automatic. While for the batch type, the discharging of steel wire is manual. When the temperature falls down to 40℃,  workers can open the door and take the steel wire out.

When the whole working process has been finished, the reactor of the batch type must be cooled and then you can start another batch. After knowing their different working processes, you can choose the plant and system according to your actual need. For more requirement, we can also provide you with customized plants.

waste tyre pyrolysis process

Basic Parameter:

Model BLJ-6 BLJ-10 BLJ-16 BLL-20
Daily Capacity 6T 8-10T 15-20T 20-24T
Working Method Batch Semi-Continuous Fully Continuous
Raw Materials Waste Plastic, Tyre, Rubber, Oil Sludge
Reactor Size D2.2*L6.0m D2.6*L6.6m D2.8*L7.1m D1.4*L11m
Pattern Horizontal & Rotary
Heating Materials Charcoal, Wood, Fuel Oil, Natural Gas, LPG, etc.
Total Power 24kw/h 30kw/h 54kw/h 71.4kw/h
Floor Area (L*W*H) 30*10*8m 30*10*8m 40*10*8m 45*25*10m
Operating Pressure Normal Pressure Constant Pressure
Cooling Method Water Cooling
Service Life 5-8 Years