pyrolysis plant process

The process flow diagram about how a waste tyre to oil machine works

Waste Tire/Plastic Pyrolysis Plant / Date:12-29-2020

tyre pyrolysis processThe process flow diagram about how a waste tyre to oil machine works

Feeding→Preheating→Pyrolysis oil producing→Pyrolysis reactor cooling→Tyre carbon black discharging→Tyre steel wire discharging is the general process flow about how a batch type waste tyre to oil machine works.

Take a batch 10ton capacity waste tyre to oil machine for example, its working process is as follows:

The 1st step--Feeding waste tyre

Feed waste tyre into pyrolysis reactor of the waste tyre to oil machine manually or automatically with auto-feeder. Waste tyre with diameter <1.4m can be fed directly in to pyrolysis reactor. If tyre size is bigger than 1.4m, the cutting work will be necessary, but simple cutting is ok, no need to shred it.

tyre to oil machineCollecting waste tyres to feed them into the pyrolysis reactor

The 2nd step-- Preheating pyrolysis reactor

Since waste tyre to oil is a thermal pyrolysis process, so high temperature is needed before the pyrolysis process starts. Coal/wood/diesel/tyre pyrolysis oil/LPG/CNG all can be as the heating energy for pyrolysis reactor of the waste tyre to oil machine. Normally the preheating will take about 2hours, once pyrolysis process starts, the uncondensable syngas will be produced as the auxiliary heating fuel, which can greatly save the machine heating energy.

The 3rd step -Pyrolysis oil producing

The pyrolysis oil producing of the 10ton waste tyre to oil machine will last about 8-10hours. During this process, temperature control is very important, and it will decide how many fuel oil you can extract from waste tyre. Under good temperature control, the pyrolysis oil is producing slowly and slowly, which can ensure a good oil yield , besides syngas can be best taken advantage to make the waste tyre to oil machine more energy saving.

Pyrolysis oil producing process

The 4th step-- Pyrolysis reactor cooling

After pyrolysis process finished and oil totally coming out, we need to cooling down the pyrolysis reactor. The cooling time will take about 2--5 hours, which depends on the model of our waste tyre to oil machine, new model pyrolysis reactor is equipped with cooling system, also depends on if the operation is correct or not.

The 5th step-Tyre carbon black and steel wire discharging

After pyrolysis reactor cooling down, the discharging process can start. Firstly discharge tyre carbon black, and then take the steel wire out of the pyrolysis reactor. The total discharging process will take about 3-4hours.

tyre to oil processDOING unique environmental friendly carbon black discharging system

The above is the general process about how a waste tyre to oil machine works. For more information, please feel free to contact with us.

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