Sawdust Charcoal Making Machine


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    Patented Technologies
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Sawdust Charcoal Making Machine

Sawdust charcoal making machine is a revolutionary solution for minimizing waste and maximizing the utilization of sawdust. This machine efficiently converts sawdust into valuable biomass charcoal and various by-products. Not only does this machine contribute to environmentally friendly practices, but it also enhances economic viability.

Sawdust Charcoal Making Machine to Make Charcoal from Sawdust

Sawdust Charcoal

Why Recycle Waste Sawdust?

Sawdust is primarily composed of cellulose, hemicellulose, lignin, and moisture. It is a recyclable biomass resource. The extensive accumulation of sawdust poses potential hazards to environmental safety, such as fire risks, environmental pollution, and the proliferation of bacteria, and others. However, if sawdust is recycled through biomass pyrolysis, not only can its characteristics be utilized effectively, but it can also be converted into energy. This can aid in mitigating climate change and facilitating the long-term storage of carbon.

Recycle Waste Sawdust by Pyrolysis Technology

Pyrolysis is the Key of Sawdust Charcoal Making Machine

Pyrolysis refers to the process of converting sawdust into biomass char and other products under high-temperature, low-oxygen, sealed conditions. The molecules of sawdust undergo rearrangement and recombination to form biomass charcoal, bio-gas, tar, and wood vinegar. This technology safely and environmentally recovers sawdust into various products, achieving efficient resource utilization.

Pyrolysis is the Key of Sawdust Charcoal Making Machine

What Types of Sawdust Can be Processed by Pyrolysis?

Softwood Sawdust

It refers to the wood shavings from softwood trees, such as pine, spruce, fir, larch, cedar, and so on. Generally sourced from the construction, paperboard, packaging, energy, and wood processing industries.

Hardwood Sawdust

It refers to the wood shavings from hardwood trees, such as oak, birch, walnut, cherry, maple, hickory, and so on. Generally they are sourced from the furniture manufacturing, wood recycling centers, and wood processing industries.

What Types of Sawdust Can be Processed by Pyrolysis

How to Make Charcoal from Sawdust through Pyrolysis?


According to the requirements of each model’s feedstock, sawdust is processed into suitable moisture and size. Then, the sawdust is fed into the main biochar furnace.

Sawdust Pyrolysis

After preheating the main furnace, the temperature inside the furnace begins to rise. The moisture content of the raw materials in the main furnace gradually decreases. When the temperature reaches 280-450 degrees Celsius, a large amount of biomass char and combustible gas are generated.

Waste-cooling Discharging

Biomass char is discharged through the water-cooling slag removal system. After two-stage water-cooling slag removal, the temperature of the biomass char can be ≤45 degrees Celsius.

Biogas Recycling

The combustible gas, after treatment with desulfurization and cyclone dust removal, can be directly used as fuel for heating the main furnace.

Emission Gas Cleaning

The exhaust gas from the main furnace meets emission standards after treatment with the standard dust removal system. If the exhaust gas undergoes treatment with a high-end dust removal system, it can meet European emission standards.

How to Apply Sawdust Pyrolysis Products?

There are three primary products from sawdust pyrolysis: biomass charcoal, bio-gas, and tar/wood vinegar. Biomass charcoal is the main output. It boasts a multitude of applications. Notably, it proves valuable in tree cultivation. It is helpful to establish a sustainable closed-loop sawdust recycling cycle. Let’s explore the diverse applications of these products.

Sawdust Charcoal Rod
Sawdust Charcoal Rod

Soil amendment;
Carbon sink;
Barbecue charcoal;
Hookah charcoal;
Construction materials;
Animal feed;
Industrial fuel.


A. Fuel. Processed combustible gas can be burned directly to provide heat for the reactor.
B. Storage for generating electricity. Using this combustible gas to generate electricity for other industries is also a common choice for customers.


Tar has more than 300 kinds of chemical materials. Therefore, it is an important chemical raw material. If is popular used for water-proof, anti-corrosion and high-temperature resistance in the shipbuilding industry and other industries.

Wood Vinegar
Wood Vinegar

Wood vinegar generated in the plant is a good raw material to make preservatives in food.It has an antiseptic antiphlogistic effect. It also can treat some skin diseases.

Materials for a permeability-reducing agent for construction.

Specifications of Sawdust Charcoal Making Machine for Sale

The sawdust charcoal machine processes sawdust into biomass charcoal. Beston Group offers seven models, which can meet various needs of recyclers. Additionally, if these devices do not meet your requirements, we can provide customized solutions and equipment. Please refer to our standard model parameters.

ModelBST-J12BST-J18BST-J40BST-05 Pro (skid-mounted)BST-10BST-30BST-50
Input Capacity12m³/batch18m³/batch40m³/batch0.3-0.5m³/h2-4m³/h7-9m³/h10-15m³/h
Reactor Sizeφ1900mm*L4500mmφ1900mm*L6600mmφ2800mm*L7100mmφ830mm*L5500mmφ1300mm*L14051mmφ1700mm*L14180mmφ2000mm*L14260mm
Land for Equipment (L*W*H, Standard Configuration)9m*6m*6m12m*6m*7m15m*18m*7m10m*8m*3.9m29m*15m*5m30m*15m*8m35m*18m*9m
Weight (Standard Configuration)18T22T34T15T35T35T49T
Energy Consumption (Standard Configuration)11kw/h13.5kw/h25kw/h31kw/h34.7kw/h61.5kw/h116kw/h
Working MethodBatchFully continuous
Feeding Requirement/Size: ≤20mm; moisture: ≤15%; strong liquidity
StructureHorizontal rotationDouble barrel single hearthDouble barrel double hearth
Control MethodControl by buttonsPLC control
Reactor MaterialQ245RQ245+310S
PressureMicro negative pressure
Heating MaterialDiesel, natural gas, heavy oil, biomass, etc.
Heating MethodDirect heating
Noise (dB)≤80
CondenserCirculating water cooling
Rotation MethodExternal gear rotation

Sawdust Charcoal Briquette Equipment for Charcoal Further Processing

After processing sawdust into biomass charcoal, some recyclers have raised higher requirements for biomass charcoal, such as uniform size and shape. Beston sawdust charcoal briquette making machine can transform the original shapes of biomass charcoal into consistent forms, such as circular, square, rectangular, hexagonal, and so on. As a result, the biomass charcoal not only has a neat and attractive appearance but is also convenient for packaging and transportation. The charcoal briquette making line is highly flexible, allowing recyclers to choose according to their specific needs.

Beston Charcoal Briquette Making Line for Sale
Beston Sawdust Charcoal Briquette Making Line for Sale

Successful Sawdust Charcoal Making Solutions for Recyclers

Beston Group is success in providing sawdust to charcoal solutions for recyclers. With a proven track record, our expertise has extended to serving 20+ countries. The following cases showcase the widespread adoption and satisfaction with our solutions and equipment. The wealth of experience accumulated through these diverse cases reflects our commitment to delivering reliable, efficient, and professional sawdust charcoal making solutions on a global scale. Trust in Beston Group for a successful and sustainable sawdust to charcoal conversion.

Advantages of Sawdust Charcoal Machine

Ranked First

This charcoal production machine is the top seller in its category in China. Our brand (Beston Group) enjoys high recognition and reaches a wide customer base over the global word.

Long Service Life

Adjust the firepower through temperature control feedback. And set heating cross plates. These steps enhance heat intensity, and reducing thermal deformation. The machine can have a lifespan of 4-8 years.


The machine has features such as working under slight negative pressure, explosion-proof holes, and alarm devices. These features ensure the safe operation of the equipment and provide effective safety alert feedback.

Highly Intelligent Control

The integration of PLC control and IoT system enables system control and remote monitoring data. These systems provide users with more comprehensive and precise operation as well as real-time data monitoring.

Advantages of Sawdust Charcoal Making Machine

Partner with Beston Group to Start Sawdust to Charcoal

The sawdust charcoal making machine efficiently converts discarded wood shavings into a valuable resource. It helps to injecte crucial technology into our future sustainable development. Through this advanced technology, we can achieve effective recycling of resources, reduce the environmental burden of wood waste, and simultaneously create beneficial energy products. Beston Group offers a comprehensive solution for this, covering everything from production to operation. We deeply understand the significance of sustainable development for society, the environment, and the economy. Therefore, Beston Group is dedicated to providing professional consulting services to ensure the successful implementation of your project. If you are interested in this machine, please feel free to contact us at any time, and we will gladly provide you with detailed information.

Contact Us

Please specify your requirement by referring to the following aspects:

1What kind of solution will meet your demand? (Key point)

2What kind of material and expected end product are you planning to have? (Right solution begins from material and product)

3When is the project supposed to be running? (Key info for A-Z project programming)

4Budget for machinery purchasing? (Key info for right model)

5Points that you really focus on. (Customized service from our project consultant)



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