Sawdust charcoal making machine offers a sustainable solution for the wood processing industry. It converts wood waste (sawdust, shavings, wood chips, etc.) into high-value biochar. With an annual output of up to 6,000 tons of EBC-certified biochar, this sawdust charcoal machine paves the way for effective carbon removal projects.
| Certification platform | Date of Vetting | Models Covered | Supporting Documents |
|---|---|---|---|
| Puro.earth | Dec 2024 | BST-50S | Puro.earth Evaluation Statement |
| Isometric | Feb 2026 | BST-50 | Contact us for details |
| Rainbow | Jul 2026 | BST-50 | Rainbow Vetting Decision (BST-50) |
| Rainbow | Jul 2026 | BST-06Quicker | Rainbow Vetting Decision (BST-06Quicker) |
The pyrolysis technology has been assessed as eligible under the CDR methodologies of Puro.earth, Isometric, and Rainbow, enabling projects to generate verified carbon removal credits for sale.
The resulting biochar offers long-term carbon sink stability (over 100 years). It is suitable for applications in agriculture, environmental restoration, and carbon credit markets.
Equipped with a high-efficiency gas treatment system, biochar machine achieves particulate matter, N₂O, and CH₄ emissions that are below regulatory limits.
Beston sawdust wood charcoal machine has achieved a major milestone in pyrolysis system integration and design. This enables stable and continuous operation for up to 720 hours (30 days)—a leading performance in the industry. The following core technologies drive this breakthrough:
Improved furnace structure and sealing design effectively reduce heat loss and prevent gas leakage, ensuring a stable reaction environment for long-term operation.
Key pipelines are wrapped with multi-layer thermal insulation materials to prevent the condensation of tar and wood vinegar on pipe walls. This minimizes the risks of blockage.
Nitrogen purging is applied at critical process points to prevent high-temperature dust accumulation and pipe blockage, thereby extending continuous runtime.
biochar output per year
CO2 locked per year
operation time per year
processing capacity per hour
| Model | BST-50 Standard | BST-50 Max | BST-50S | BST-06 Quicker |
|---|---|---|---|---|
| Operating Mode | Continuous | Continuous | Continuous | Continuous |
| Application | Commercial-scale | Commercial-scale | Commercial-scale | Pilot Testing |
| Certification Platform | Isometric, Rainbow | Isometric, Rainbow | Puro.earth, Isometric, Rainbow | Rainbow |
| Reactor Material | Staineless Steel 304 | Staineless Steel 304 | Staineless Steel 310s | Staineless Steel 304 |
| Feedstock Moisture | Below 15% | From 15% to 55% | From 15% to 55% | Below 15% |
| Feedstock Size | 5-20mm | 5-20mm | 5-20mm | 5-20mm |
| Feeding Capacity (only for pyrolysis) | 10-15m³/h | 10-15m³/h | 10-15m³/h | 100-200KG/H |
| Max. Pyrolysis Temperature (Combustion Chamber) | 650℃ | 650℃ | 700℃ | 650℃ |
| Residue Retention Time | 15-20 minutes | 15-20 minutes | 15-20 minutes | 15-20 minutes |
| Operating Pressure | -20 - 0 pa | -20 - 0 pa | -20 - 0 pa | -20 - 0 pa |
| Cooling Method | Water | Water | Industrial Refrigeration Units | Water |
| Exhasut Gas Treatment | Standard | Standard | High Performance | Standard |
| Biochar Temperature | 45℃ | 45℃ | 45℃ | 45℃ |
| Annual Operating Hours | ＞7200hrs | ＞7200hrs | ＞7200hrs | ＞7200hrs |
| Service Life | 5-8 years | 5-8 years | 8-10 years | 5-8 years |
| Land Space Required (L*W*H*m) | 35*15*8 | 65*15*8 | 65*15*8 | 35*15*8 |
| Power Consumption | 121kw/h | 270-288kw/h | 270-304kw/h | 25.1kw/h |
| Water Consumption | 5-7m³/day | 5-7m³/day | 0 | 3-5m³/day |
| Fuel Consumption | 220-260m³/h | 220-260m³/h | 220-260m³/h | 30-50m³/day |
| Installation Period | 60 days | 60 days | 60 days | 7 days |
Sawdust (or wood dust) is a by-product or waste product of woodworking operations such as sawing, sanding, milling and routing. It is composed of very small chips of wood. Here are some common sources of sawdust:
These facilities process logs into lumber, producing sawdust as a by-product during cutting and trimming operations.
Such factories produce products such as plywood and particleboard. A large amount of sawdust is generated during the molding process.
This industry generates sawdust during the cutting, shaping, and finishing of wood to create furniture.
Sawdust charcoal can locks carbon into the soil for extended periods, effectively reducing greenhouse gas concentrations in the atmosphere. This aspect aligns with global efforts to mitigate climate change.
In agriculture, sawdust biochar added to soil can improve soil fertility by increasing nutrient retention and water-holding capacity. It also promotes healthy microbial activity in the soil, which contributes to better crop yields.
Sawdust charcoal is also utilized in the production of building materials. It can be incorporated into concrete and other construction materials to enhance their properties, such as thermal insulation and durability.
In metallurgy, sawdust charcoal serves as a reductant in the extraction of metals from ores. It provides a cost-effective and efficient solution for reducing metal oxides to their base forms.
Sawdust charcoal can be used as an additive in animal feed. It helps to improve digestion and reduce gastrointestinal issues in livestock. Additionally, its absorptive properties can help in removing toxins from the animal’s system.
Sawdust charcoal is a renewable alternative to fossil fuels for industrial use, offering reliable heat output and lower carbon emissions for factories.
Multiple security designs ensure the safe operation of sawdust charcoal machine, such as explosion-proof devices, thermal linear expansion designs, multiple pressure and temperature sensors, etc.
The cooling system and dedusting system can effectively recycle and reuse the water used for cooling and syngas. Additionally, the remaining flue gas is discharged after reaching the environmental protection standard after dedusting.
All the equipment is welded with national standard steel. Machining parts are all made of digital control materials. We strictly supervise the entire production process, including frame welding, CNC machining, equipment assembly, fine grinding and painting.
PLC control monitors operating parameters and faults, reducing downtime and financial losses. Customers can set custom warning thresholds based on specific data attributes.
The sawdust charcoal machine is composed of multiple integrated systems designed for efficiency:
Enhance your production with the following optional accessories:
Beston Group’s sawdust charcoal making machine offers solution for the resource utilization of wood processing by-products. It paves the way for sustainable transformation in the wood industry. Want to turn sawdust into profit? Explore pyrolysis recycling solutions with us. Welcome to visit our LinkedIn!