On September 10th, 2025, Beston Group officially launches the newly self-developed BLJ-20 series pyrolysis plant. BLJ-20 utilizes the innovative “ Pyrolysis+Distillation Integrated ” technology that makes it easier to convert waste plastics/tires/oil sludge into high-quality naphtha and non-standard diesel to accelerate the circular economy.
Low-quality oil
Low Efficiency
Safety Risk
Don’t Let Millions Go Down the Drain!
BLJ-20 To Set the Pyrolysis Industry Benchmark
Directly get high value
naphtha & non-standard diesel
Daily output improves：50%
High safety
no open flames, no smoke emissions, fully insulated
Abel Feng
Technical Director of Beston Group
Matt Zhang
Marketing Director of Beston Group
3 Technology Innovations of BLJ-20
Pyrolysis Plant
Fractional Distillation Technology
One-Step Process for Naphtha and Non-Standard Diesel
Streamlined Production:
- Naphtha with a boiling point below 200°C is directed to the light oil tank.
- Non-standard diesel above 200°C is sent to the heavy oil tank.
Enhance oil quality and market value
Reduce operation cost
Large-capacity Reactor: ø2800*10000
50% in Processing Capacity
Plastic Waste 12-13 tons/day
Tire Waste18-20 tons/day
Oil Sludge20-25 tons/day
Thermal Dynamic Sealing & Flexible High-temperature Insulation Technology
High Safety
Better sealing performance
No oil vapor leaks
No open flames
Minimal thermal hazards
Acceptable Waste Feedstocks
Plastic for Pyrolysis
Acceptable plastics types: PP, PE, PS, and others without chlorine and oxygen (Note: PET/PVC can not be pyrolyzed)
Tyres for Pyrolysis
Acceptable tyres types: Passenger tires, commercial tires, OTR tires, etc.
Oil Sludge for Pyrolysis
Acceptable oil sludge types: Landing oil sludge, oil-contaminated sand, tank bottom oil sludge, etc.
Multiple Applications of Pyrolysis Products
Naphtha / Naphtha Production from Non-condensable Gas
- Chemical Feedstock: Used to produce propylene, butadiene, and ethylene for plastics, rubber, and other synthetic materials.
- Fuel Production: Can be catalytically reformed into gasoline or used to produce kerosene, jet fuel, and other fuel oils.
- Solvent Applications: Industrial and laboratory solvent for adhesives, coatings, inks, and extractions.
Non-Standard Diesel
- Industrial Fuel: Suits for boilers, furnaces and more to replace traditional fuel oil.
- Power Generation: Used as fuel for diesel generators.
- Marine and Construction Machinery Fuel: Direct use in ships, construction, or agricultural machinery where emission standards are less strict.
rCB (Recovered Carbon Black)
- The rCB, a kind of eco-friendly material, is a key ingredient in the manufacture of eco-friendly tires.
- The rCB can be directly used in the production of cement, asphalt, inks, coatings, and other industrial materials.
See BLJ-20 Pyrolysis Plant On-site Operation
See 3D Workflow & Components of BLJ-20
Pyrolysis Plant
Parameters of BLJ-20 Pyrolysis Plant
| Model | BLJ-20 |
|---|---|
| Manufacturer | BESTON |
| Time to Market | 2025 |
| Motor Brand | Chinese brand |
| Suitable Raw Materials | Waste plastics; Tires; Oil sludge |
| Input Capacity (Max.) | Waste plastic pellets: 12-13t/d Tire: 18-20t/d Oil sludge: 20-25t/d |
| Working Method | Batch |
| Final Oil Quality | Pyrolysis oil, Non-standard diesel and naphtha |
| Reactor Material | Q345R Boiler steel and 304/316L/310S Stainless steel |
| Reactor Life Span (Years) | Q345R Boiler steel 2-3 304/316L Stainless steel 5-8 310S Stainless steel 8-10 |
| Guarantee (Months) | 12 |
| Delivery Time (Calendar Days) | 60 |
| Land Space Required (L*W*H*m) | 40*13*8 |
| Packing | 1*40FR+4*40HQ |
| Installation Period (Calendar Days) | 45 |
Model Difference: BLJ-16 vs. BLJ-20 vs. BLL-30
BLJ-16
Production Capacity（t/d） :
Waste plastics8-10
Waste tyres12-15
Oil sludge15-16
Final Products: Pyrolysis oil
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Production of Naphtha from Non-condensable Gas
Batch Feeding and Discharging Technology
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Reactor Oil-gas Seal: Conventional Combined Seal
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Intelligent PLC Control System
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BLJ-20
Production Capacity（t/d） :
Waste plastics12-13
Waste tyres18-20
Oil sludge20-25
Final Products: Naphtha & non-standard diesel
Fractional Distillation Technology
Catalyst Heating and Insulation Technology
Production of Naphtha from Non-condensable Gas
Batch Feeding and Discharging Technology
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Self-cleaning Spray Technology
Reactor Variable Frequency Control Technology
Casing Labyrinth Dynamic-static Seal
Reactor Oil-gas Seal: New Combined Seal
Reactor Coking Mitigation Technology
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Intelligent PLC Control System
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BLL-30
Production Capacity（t/h） :
Waste plastics0.8-1.05
Waste tyres1.25-1.5
Oil sludge1.8-2.3
Final Products: Pyrolysis oil, naphtha, non-standard diesel
Fractional Distillation Technology
Catalyst Heating and Insulation Technology
Production of Naphtha from Non-condensable Gas
30 Days Continuous Feeding and Discharging Technology
Automatic Feeding and Weighing Technology
Self-cleaning Spray Technology
Reactor Variable Frequency Control Technology
Casing Labyrinth Dynamic-static Seal
Reactor Dynamic Sealing Technology
Reactor Coking Mitigation Technology
Reactor Automatic Temperature Control Technology
Intelligent PLC Control System
Hot Flue Gas Recirculation + Air Preheating Technology
Nitrogen Protection Technology
Beston GroupThe Leader In Pyrolysis Industry
Beston Group is engaged in the research and development of pyrolysis technology and the manufacture of related equipment, and provides biomass, waste plastics, oil sludge pyrolysis recycling solutions for global customers. Currently, we have successfully implemented 300+ projects, earning strong trust and recognition from the market.
Strategic Partners in Energy and
Environmental Industry
Corsair 
the Leader in Plastic Recycling Industry in NetherlandsA leader in plastic waste management, air pollution control, and climate solutions. In collaboration with Corsair, we advance innovative applications of pyrolysis technology to support sustainable projects.
Silver Star 
the Second Largest Oil Company in NigeriaAs the second largest oil company in Nigeria, Silver Star plays a pivotal role in the country’s energy industry. Through our partnership, Beston Group’s pyrolysis plant has been put into successful operation, gaining recognition for its performance and reliability in practice.
