Straw charcoal making machine can efficiently recycle agricultural waste straw. Through the high-temperature pyrolysis process, the machine converts the fiber and organic matter of the straw into useful charcoal. This high-carbon material is often used for environmental governance and energy production. Straw charcoal production not only helps solve the ecological problems caused by straw burning, but also provides additional economic benefits for investors. Furthermore, straw charcoal machine is an excellent solution to achieve sustainable agricultural development.
Parameter of Beston Straw Charcoal Making Machine for Sale
Model | BST-06 | BST-50 |
Input Capacity | 0.3-0.5m³/h | 10-15m³/h |
Reactor Size | φ820mm*L11200mm | φ2000mm*L14260mm |
Land for Equipment (L*W*H, Standard Configuration) | 25m*15m*8m | 35m*18m*9m |
Weight (Standard Configuration) | 21T | 49T |
Energy Consumption (Standard Configuration) | 153kw/h*0.7 | 191kw/h*0.7 |
Working Method | Fully continuous | |
Feeding Requirement | Size: ≤20mm; moisture: ≤15%; strong liquidity | |
Structure | Double barrel double hearth | |
Speed | 1-9RPM | |
Control Method | PLC control | |
Reactor Material | Stainless steel 304 | |
Pressure | Micro negative pressure | |
Heating Material | Diesel, natural gas, heavy oil, biomas, etc. | |
Heating Method | Direct heating | |
Noise (dB) | ≤80 | |
Condenser | Circulating water cooling | |
Rotation Method | External gear rotation |
Types of Recyclable Straw for Straw Charcoal Machine
The straws used in charcoal making machine come from different categories of crops, each with unique properties. Below are the main types of recyclable straws that can be processed in straw charcoal making machine:

Straw from Cereal Crops
- Rice Straw: Grown in rice-producing regions like China, India, and Southeast Asia; lightweight, fibrous, and high in cellulose.
- Wheat Straw: Grown in temperate regions like the US, Canada, and Europe; dense, stiff, with moderate cellulose and lignin.
- Sorghum Straw: Grown in hot climates like Africa, India, and the US; sturdy, fibrous, and high in cellulose.
- Barley Straw: Grown in temperate regions of Europe, the US, and Canada; similar to wheat straw, fibrous and moderate in density.

Straw from Oilseed Crops
- Soybean Straw: Grown in the US, Brazil, and China; soft, fibrous with organic matter.
- Peanut Straw: Grown in the US, China, and India; light, soft with high cellulose and lignin.
- Rapeseed Straw: Grown in China, India, and Europe; fibrous, slightly brittle, moderate energy content.
- Sunflower Straw: Grown in the US, Russia, and Ukraine; dense, fibrous with high cellulose content.

Straw from Fiber Crops
- Cotton Straw: Grown in the US, China, and India; long, strong, fibrous with high cellulose.
- Hemp Straw: Grown in Europe, Canada, and the US; highly fibrous, strong, with significant cellulose and lignin.
- Flax Straw: Grown in Europe, Canada, and China; long, fibrous, high cellulose content.
- Jute Straw: Grown in Bangladesh, India, and Myanmar; strong, coarse, highly fibrous with high lignin.
Workflow of Straw Charcoal Making Machine: 3D Video Demonstration
Learn the workflow of straw charcoal making machine through a comprehensive 3D video demonstration. This visual guide will walk you through the entire process, from raw material processing to the final biochar output. Don’t forget to subscribe to our YouTube channel for more informative videos and updates on the latest innovations in charcoal production technology!
Use of Straw Charcoal
Soil Conditioner
Straw charcoal, often called biochar, is widely used for soil improvement. It can improve soil structure, increase soil porosity and water retention capacity. In particular, it works well in sandy soil or barren areas. Biochar has a large specific surface area, which can effectively retain nutrients, reduce soil acidification, and promote the growth of beneficial microorganisms in the soil.

Feed Additive
Straw charcoal is widely used in livestock (such as cattle, pigs, and poultry) as an additive for animal feed. It helps improve the digestive function of animals, promotes intestinal health, and can effectively detoxify and remove harmful substances from the body. Straw charcoal also has a hygroscopic effect, which can prevent feed from being damp and moldy, and ensure the quality of feed.

Industrial Fuel
Straw charcoal is a sustainable energy source. For example, it is used as a fuel in industries such as steel smelting, brick production, and ceramic processing. Compared with direct burning of straw, straw charcoal burns efficiently, cleanly, and generates higher heat. Meanwhile, it emits less smoke and pollutants. Therefore, it can replace traditional fossil fuels in some industrial processes.

Living Fuel
Straw charcoal is an important source of household energy. It is often used for cooking, heating. In particular, it is often used as a fuel for barbecue. Compared with traditional wood or coal, straw charcoal produces less smoke when burned and can effectively reduce indoor air pollution. Therefore, it is an economical and eco-friendly alternative energy source.
Multiple Benefits of Straw Charcoal Machine

Ecological & Environmental Benefits
Reduce Gas Pollution
Traditional straw burning releases a large amount of harmful gases such as carbon dioxide, methane, and nitrogen oxides, which seriously affect air quality and aggravate climate change. Compared with incineration, the machine converts straw into biochar through a pyrolysis process, which releases almost no harmful gases. Thus, this significantly reduces air pollution.
Reduce Waste Volume
Straw piled up in the field or during storage often occupies a large area of land. This leads to a decrease in the utilization rate of agricultural land, especially in areas with limited land. Through the processing of straw charcoal making machine, the volume of straw can be reduced by about 90%, allowing the originally occupied land to be more effectively used for other agricultural activities.

Sustainable Agricultural Benefits
Optimize Farmland Soil
Biochar from straw biochar machine can effectively improve soil structure. In particular, it is suitable for poor and sandy farmland. In addition, due to its ability to absorb and retain soil nutrients, biochar can reduce dependence on chemical fertilizers. Therefore, this reduces the use of chemical fertilizers, thereby reducing environmental pollution caused by chemical fertilizers.
Creating New Value Chain
The straw charcoal making machine provides a high value-added way to process agricultural waste. By converting agricultural waste into charcoal products, the machine creates a new industrial chain for agricultural producers. In this way, the conversion can bring additional economic benefits to farmers. In addition, the machine promotes the diversification of agricultural production.
Things to Note When Investing in Straw Charcoal Making Machine
Raw Material Evaluation
Before investing in a machine, the straw raw material must be measured in detail, especially indicators such as moisture, size, and fluidity. Excessive moisture needs to be processed by a dryer. Straw that does not meet the size requirements is adjusted using a crusher. At the same time, good fluidity ensures that the raw material will not be blocked. These are critical to the continuous operation of the straw charcoal machine.
Production Scale Confirmation
First, investors choose the right equipment model. The choice of equipment should take into account the final output and the space of the production site. This ensures the effective layout and operation of the equipment. In addition, the configuration of the production line needs to be planned according to production needs. Generally, the introduction of charcoal briquette maker can increase application value of straw charcoal.
Environmental Assessment
First, investors need to understand local emission standards. During the pyrolysis process, the gases generated need to be treated by effective emission control equipment. The emissions of Beston equipment can meet EU standards. Additionally, investors should consider infrastructure construction, energy consumption, wastewater treatment, and other factors to ensure the equipment meets environmental requirements.

Successful Cases of Biomass to Charcoal/Biochar Projects Over the World
Beston straw charcoal machine has been successfully implemented across the globe. Our solution helps recyclers transform agriculture waste into valuable charcoal/biochar. In addition to waste straw, there are also coconut shells, rice husks, palm fibers, etc.These projects demonstrate the versatility and efficiency of our equipment in various industries and regions. Next, explore our successful cases from around the world.
Start Your Sustainable Journey with Beston Group
Beston straw charcoal making machine is an effective way to turn agriculture waste into valuable resources. It helps reduce waste, improve soil, and save energy. Many successful projects around the world show its value in different industries. Investing in such a machine brings both economic and environmental benefits. Join us in using this technology for a cleaner, more sustainable future.