The Biomass Charcoal Briquette Making Machine is an efficient and eco-friendly solution designed for producing high-quality charcoal briquettes from agricultural and forestry waste such as sawdust, rice husk, straw, coconut shells, and other biomass materials.
This biomass briquette extruder machine converts raw biomass into uniform, solid briquettes that are ideal for use as renewable fuel in heating, cooking, and industrial applications. Its robust design ensures stable performance, low energy consumption, and minimal maintenance requirements. With a simple operating system, it provides consistent output and helps reduce environmental pollution by recycling waste materials into useful energy sources.
Specifications:
- Power Source: Electric or Diesel Engine
- Production Capacity: 240–400kg/h (varies by model)
- Briquette Size: 20–80 mm (customizable)
- Material Moisture Requirement: 8–12%
- Machine Type: Automatic or Semi-Automatic
- Raw Material: Sawdust, Rice Husk, Straw, Bagasse, Coconut Shell, etc.
- Voltage: 220V/380V (adjustable)
- Operation: Easy to use and energy-efficient
- Features: High compression ratio, durable structure, low noise, and uniform briquette density
- This biomass briquettes manufacturing machine is ideal for small to large-scale biomass fuel production projects, promoting sustainable energy development.

Below Is The Detailed Information About Our Product
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Model
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BJ-50
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BJ-80
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BJ-80C
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Motor
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18.5kw
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22kw
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30kw
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Voltage
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3 phase 380V/50HZ
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3 phase 380V/50HZ
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3 phase 380V/50HZ
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Capacity
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260-280kg/h
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320-340kg/h
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400kg/h
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Dimension
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1.6*0.65*1.6
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1.8*0.7*1.7
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1.95*0.9*1.8
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Weight
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600kg
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700kg
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800kg
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Raw material moisture
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8-12%
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8-12%
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8-12%
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Raw material size
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3-5mm
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3-5mm
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3-5mm
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Rice Husk Sawdust Wood Charcoal Briquette Line
1. Raw Material
Description
The starting materials for mechanism charcoal are typically wood logs, branches, sawdust, wood chips, or agricultural waste (e.g., rice husks, coconut shells). These raw materials are abundant, low-cost, and sustainable feedstocks for charcoal production.
2. Crusher (Crushing Process)
Core Function
The crusher breaks down large, irregular raw materials into uniform fine particles (2–5 mm). This step ensures consistent particle size, which is critical for efficient drying and forming in subsequent stages.
- Eliminates oversized chunks that could damage downstream equipment.
- Creates a homogeneous feedstock for reliable processing.
- Common types: Hammer mills, wood chippers, and multi-purpose crushers.
3. Dryer (Drying Process)
Core Function
The dryer reduces the moisture content of crushed biomass to 8–12%, the optimal range for briquette formation. High moisture would cause cracking, low density, or failure during the briquetting and carbonization stages.
- Uses hot air (often recycled from the carbonization process) to rapidly evaporate moisture.
- Maintains consistent material quality for stable downstream operations.
- Common types: Airflow dryers, rotary drum dryers.
4. Wood Briquette Machine (Forming Process)
Core Function
The briquette machine compresses dried biomass into high-density, solid charcoal sticks (briquettes) without added binders. It uses high pressure and friction-generated heat to soften lignin in the wood, which acts as a natural adhesive to hold the briquette together.
- Produces uniform, cylindrical briquettes (often with a hollow center) for efficient carbonization.
- Achieves densities of 1.3–1.4 g/cm³, making the briquettes strong enough to withstand handling.
- Key parameters: Adjustable pressure, temperature control, and replaceable molds for different shapes.
5. Carbonization Stove (Carbonization Process)
Core Function
The carbonization stove converts briquettes into charcoal through oxygen-free pyrolysis at temperatures of 500–800°C. In this stage, volatile components (moisture, tar, gases) are removed, leaving behind pure carbon.
- The oxygen-free environment prevents burning, ensuring high carbon content and low ash.
- Many modern stoves recycle flue gases as fuel, reducing energy costs and emissions.
- Types: Batch carbonization furnaces, continuous carbonization kilns.
6. Finished Mechanism Charcoal
Description
The final product is a dense, clean-burning charcoal briquette with high calorific value, low smoke, and long burn time. It is widely used for barbecue, heating, industrial fuel, and shisha.
Full Production Workflow Summary
- Raw Material Preparation: Gather wood scraps, sawdust, or agricultural waste.
- Crushing: Reduce materials to 2–5 mm particles with a crusher.
- Drying: Dehydrate particles to 8–12% moisture using a dryer.
- Briquetting: Form dried particles into high-density charcoal sticks with a briquette machine.
- Carbonization: Convert briquettes to charcoal in an oxygen-free carbonization stove.
- Cooling & Packaging: Cool the finished charcoal and prepare it for sale or use.

Key Advantages of Biomass Charcoal Production Line
- Eco-Friendly: Converts waste biomass into a valuable fuel, reducing landfill waste and deforestation.
- High Efficiency: The closed-loop design recycles heat and flue gases, lowering energy consumption.
- Consistent Quality: Standardized processes ensure uniform charcoal density and burn performance.
- Cost-Effective: Uses low-cost raw materials and requires minimal manual labor.
Final Product


Product packaging and transportation:


