Aimed at delivering reliable investment references for global partners, Beston Group performed dedicated pyrolysis testing on diverse tire samples in 2025. Beyond monitoring oil yields, we systematically gathered data on carbon black recovery rates. All testing followed standardized laboratory procedures to ensure that every metric provides a scientific foundation for our clients’ equipment configuration and financial forecasting.
Test results indicate:
Please note that actual yields vary depending on tire types (e.g., passenger car tires vs. OTR tires).To determine the precise recovery rates for your materials, please reach out to schedule a dedicated lab test.
To support a client’s project feasibility study, a dedicated pyrolysis test was performed on all-steel tire granules provided by the client at Beston’s testing center on November 12, 2025.
| Composition | Unit/g | Ratio/% |
|---|---|---|
| Oil | 129g | 43% |
| Carbon black | 132g | 44% |
| Loss | 39g | 13% |
On September 24, 2025, a batch of tire fragments was processed at Beston’s R&D facility to determine its oil and carbon black yield.
| Composition | Unit/g | Ratio/% |
|---|---|---|
| Oil | 187g | 37.40% |
| Carbon black | 217g | 43.40% |
| Loss | 96g | 19.20% |
On April 11, 2025, Beston’s R&D center executed a specialized pyrolysis test on tire shreds provided for evaluation. The trial was conducted to verify the thermal decomposition efficiency and the resulting yield ratios of oil and carbon black.
| Composition | Unit/g | Ratio/% |
|---|---|---|
| Oil | 90g | 45% |
| Carbon black | 73g | 36.50% |
| Loss | 37g | 18.50% |