The capacity of a pyrolysis furnace or reactor for processing waste tires depends on several key factors, including the size of the reactor, the technology used, the type of feedstock, and whether the system is batch-type or continuous. Tire pyrolysis has become one of the most efficient and eco-friendly methods to convert end-of-life tires into valuable energy products such as pyrolysis oil, carbon black, steel wire, and syngas.
As global demand for sustainable waste-to-energy solutions grows, understanding the processing capacity of a pyrolysis furnace is essential for investors, manufacturers, and recycling companies.
What Determines the Processing Capacity of a Pyrolysis Furnace?
1. Reactor Size & Design
The internal volume and structure of the reactor directly define how many tons of tires it can handle in one cycle.
Typical reactor sizes range from 5 tons to 50 tons per batch, depending on the manufacturer and plant configuration.
2. Batch vs Continuous Technology
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Batch Pyrolysis Plants
These reactors process a fixed amount of tires per batch. Common capacities:
5 tons, 8 tons, 10 tons, 12 tons per batch -
Continuous Pyrolysis Plants
These systems operate non-stop, allowing raw material to enter and output to exit continuously.
Processing capacity: 20 tons to 100+ tons per day
3. Type of Tires Processed
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Car tires → lighter, take more volume
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Truck/tractor tires → heavier, fill up weight faster
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Shredded tires → higher packing density → higher batch capacity
4. Pre-Processing Efficiency
If tires are shredded or cut before feeding:
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Heat transfers more uniformly
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Processing time reduces
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Capacity per batch increases
Typical Processing Capacity Examples
| Pyrolysis Plant Type | Capacity |
|---|---|
| Small Batch Plant | 5 tons per batch |
| Medium Batch Plant | 8–12 tons per batch |
| Standard Industrial Reactor | 10 tons per batch (most common) |
| Fully Continuous Plant | 20–50 tons per day |
| Large-Scale Continuous Unit | 80–100+ tons per day |
These values vary slightly depending on brand, technology, and local regulations.
What Output Can You Expect from 1 Ton of Waste Tires?
Average production ratios:
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Tyre Pyrolysis Oil: 40–45%
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Carbon Black: 30–35%
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Steel Wire: 10–15%
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Combustible Gas: 8–10% (used for self-heating furnace)
These ratios help investors calculate ROI, production planning, and expected profit margins.
How Long Does One Furnace Cycle Take?
A complete pyrolysis batch typically requires 12–20 hours, including:
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Loading
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Heating
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Oil condensation
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Cooling
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Discharging
Continuous systems reduce downtime significantly, increasing daily production.
Choosing the Right Furnace Capacity
When selecting a pyrolysis furnace, consider:
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Daily availability of raw material
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Expected oil output
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Energy and manpower resources
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Space and budget
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Future expansion requirements
Most clients prefer a 10-ton batch or 30–50 ton continuous plant for balanced performance and cost.