Straw charcoal machine is designed to recycle agricultural waste, such as straw, into valuable biochar through a process called pyrolysis. This machine is ideal for sustainable waste management and resource recovery, offering environmental and economic benefits. Please read on to know some key aspects of straw charcoal making machine.
Parameters of Beston Straw Charcoal Machine for Sale
Beston Group, a supplier with extensive experience, offers 2 models for customers to choose from. Below are the detailed parameters for your reference.
| Model | BST-50 Standard | BST-50S LM | BST-50S HM | BST-50S MAX | BST-06 Standard | BST-06MAX |
|---|---|---|---|---|---|---|
| Time to Market | 2015 | 2022 | 2022 | 2022 | 2025 | 2025 |
| Operating Mode | Continuous | Continuous | Continuous | Continuous | Continuous | Continuous |
| Application | Commercial Scale | Commercial Scale | Commercial Scale | Commercial Scale | Testing | Testing |
| Dust Removal System | Standard | Advanced | Advanced | Advanced | Standard | Advanced |
| Feeding Capacity | 10-15m³/h | 10-15m³/h | 10-15m³/h | 10-15m³/h | 100-300KG/H | 100-300KG/H |
| Biochar Discharge Temperature | 45℃ | 45℃ | 45℃ | 45℃ | 45℃ | 45℃ |
| Puro.earth Authentication Model | × | √ | √ | √ | × | |
| Maximum Pyrolysis temperature | 650℃ | 650℃ | 650℃ | 850℃ | 650℃ | |
| Service Life | 5-8 years | 5-8 years | 5-8 years | 8-10 years | 5-8 years | |
| Annual Operating Time | 7200 hours | 7200 hours | 7200 hours | 7200 hours | 8000 hours | |
| Land Space Required (L*W*H*m) | 35m×15m×8m | 65m×15m×8m | 65m×15m×8m | 65m×15m×8m | 25m*18m*6m | |
| Total Power (KW) | 201.25kW | 453.35kW | 505.35kW | 505.35kW | 129.79 | 162.79 |
| Cooling Method | Recycling cooling Water | Industrial chiller | Industrial chiller | Industrial chiller | Recycling cooling Water | Industrial chiller |
| Installation Period (Calendar Days) | 50 | 70 | 70 | 70 | 45 | 50 |
BST-50S Model Special Edition: Puro.earth Vetted Configuration
Benefits of Puro. earth Vetted BST-50S Model
Advantages of choosing us to start your project are as follows:
- Eligible to generate carbon credit and enter carbon trading;
- Comply with internationally recognized carbon reduction standards;
- Show proven positive environmental impact.
Puro. earth Vetted BST-50S Model Meets 7 Key Criteria
Puro’s evaluation of BST-50S is built around the following 7 assessment criteria:
- Criteria 1: Methods to ensure complete combustion
- Criteria 2: Methods to ensure low emissions of air pollutants
- Criteria 3: Methods to ensure safe disposal of any waste stream
- Criteria 4: Emission testing of air pollutants
- Criteria 5: Emission testing of greenhouse gases
- Criteria 6: Testing of biochar quality
- Criteria 7: Material choices and expected equipment lifetime
BST-50S Model Applicable Configurations Vetted by Puro. earth
Configuration and meaning of components:
- Dryer (pre-dryer): for drying of the input biomass
- Pyrolysis system: rotary carbonization reactor
- Pyrolysis gas recovery system: pyrolysis gas combustion chamber, connected to the pyrolysis system (together forming the carbonization reactor)
- Cyclone de-duster: cyclone system to filter large particles from the syngas prior to its combustion
- Excess Pyrolysis Gas Combustion Chamber: a second combustion chamber where both excess syngas, alongside flue gas from the carbonization reactor, and primary air are combusted.
- High-end flue gas treatment system: flue gas cleaning system made of an air-to-air heat exchange, a pulse bag filter, a desulfurization tower, an activated carbon filter, and a chimney. It also includes devices for monitoring air pollutants and operating conditions.
- Heat exchanger and refrigeration systems: various components to cool down biochar and process water, or heat combustion air and syngas, at different stages of the process.
Abundant Agricultural Straw: Wait for Proper Recycling Solution
Straw is an agricultural byproduct consisting of the dry stalks of cereal plants after the grain and chaff have been removed. It makes up about half of the yield by weight of cereal crops such as barley, oats, rice, rye, and wheat. If handled properly, it will present promising potential. If improperly handled, this agricultural waste leads to not only a waste of resources but also environmental risks. Therefore, it is meaningful to utilize a straw biochar production equipment to recycle this biomass waste. Common straw waste includes:
- wheat straw
- barley straw
- oat straw
- rye straw
- buckwheat Straw
- corn stalks
- cotton straw
- alfalfa straw
- etc.
Straw Charcoal Machine: How Straw Are Recycled for Reuse
01 Pre-treatment System (Optional Configuration)
Before straw waste enters the reactor for pyrolysis, please ensure it meets specific feeding requirements (size 5-20mm, moisture below 15%). If not, you need auxiliary equipment such as dryers and crushers.
No need to worry—Beston Group can directly offer the machine as you need.
02 Feeding System
03 Carbonization System
The biomass pyrolysis reaction typically takes 15 to 20 minutes, depending on specific raw materials.
At temperatures ranging from 380°C to 450°C, the straw in the reactor decomposes into biochar while releasing significant amounts of syngas.
Syngas will be recycled to provide heat for the heat.
04 Dedusting System
This system removes harmful substances from the exhaust gases. It includes cyclone dust removal, spray dedusting, activated carbon adsorption, etc.
Beston Group can customize the dedusting system based on your local environmental standards.
05 Cooling Discharging System
The cooling system uses water-based heat exchange to lower the temperature of the biochar. Once cooled, the biochar is discharged from the reactor.
This cooling process prevents biochar from spontaneous combustion when exposed to air and ensures that it is safe to handle and store.
06 Charcoal Briquetting System (Optional Configuration)
For further processing, a charcoal briquette machine can be added to straw charcoal making machine. This system compresses the biochar into uniform briquettes, which can be used as fuel or sold as a value-added product. The briquettes are easier to handle, store, and transport compared to loose biochar.
Benefits of Straw Pyrolysis to Biochar Solution
Investment on straw charcoal machine provides both economic and environmental advantages. It creates diverse revenue streams through biochar applications and addresses key environmental challenges related to agricultural waste. Detailed explanation as follows:
Wide Profitability: From Biochar Applications
Eco-friendly Benefits: From Agricultural Waste Reduction
Carbon Removal Straw biochar captures and stores carbon in a stable form, contributing to carbon reduction efforts and enabling the earning of carbon credits.Soil Amendment Straw biochar improves soil structure and fertility, promoting healthier crop growth.Feed Additive Straw biochar enhances digestive and intestinal health in animals and reduces methane emissions from ruminants.Construction Materials: Straw biochar can be used in the production of carbon bricks and other building materials.Industrial Fuel Straw biochar serves as a high-calorific fuel for industrial production.BBQ and Shisha Charcoal Straw charcoal serves as a high-calorific fuel for BBQ and shisha.
Reduce Environmental PollutionDirect burning of straw releases harmful smoke and gases that degrade air quality. This practice worsens issues like smog and acid rain. Straw into biochar solution significantly reduces these harmful emissions.Preserve Soil QualityAccumulation of straw in fields over time can hinder soil aeration and water penetration, causing the soil to deteriorate. This negatively impacts crop growth. Pyrolysis Straw biomass pyrolysis plant recycles this waste, improving soil health.Prevent Fire RiskImproper straw handling methods, such as littering or burning, can easily start a fire, especially during the dry season. Straw charcoal machine solves agricultural waste resource management issues in an eco-friendly and safe manner.Straw Biochar vs. Direct Field Return: Why Better to Sustainable Agriculture?
Long-Term Soil Health
Unlike straw, which decomposes quickly and only provides temporary benefits, biochar stays in the soil for years. Its slow nutrient release system mimics the natural nutrient cycle, enhancing soil structure and fertility over time. This reduces reliance on chemical fertilizers and makes farming more sustainable. For farmers focused on long-term productivity, biochar is a more reliable and cost-effective choice.
Carbon Removal Effect
Straw biochar helps combat climate change by locking carbon into the soil for extended periods. This prevents carbon from being released into the atmosphere as CO2. In contrast, straw decomposes rapidly, releasing carbon and contributing to greenhouse gas emissions. By using rice/wheat biochar, farmers also play a role in reducing global carbon emissions.
Soil pH Balance
Straw biochar is naturally alkaline due to the minerals and ash produced during pyrolysis. As pyrolysis temperature increases, organic acids are removed, further raising the biochar’s pH. This helps neutralize acidic soils, making them suitable for a wider range of crops. In comparison, returning straw directly to the field has little impact on pH and may even lead to soil acidification over time, which can harm crop health.
Who May Need Straw Charcoal Making Machine?
Beston straw charcoal machine is ideal for businesses and organizations that seek a sustainable and profitable solution for processing large quantities of straw. Potential investors may include:
Key Features to Look for in Beston Straw Charcoal Machine
Safety Reliable
- Triple-seal design guarantees airtight operation, preventing leaks.
- Nitrogen replaces oxygen to prevent flash explosions in biochar reactor.
- Explosion-proof device safeguards against abnormal pressure.
Efficient
- Continuous pyrolysis technology for up to 720 hours of operation.
- Inner and outer cylinder structures of the reactor improve thermal efficiency
- Low-nitrogen combustion design improves combustion efficiency
Environmental Friendly
- Water-cooled slag discharging reduces dust generation
- Multi-channel dust removal device ensures flue gas cleanliness
- Excess syngas is burned to prevent environmental pollution
Smart Control
- PLC system controls the variable frequency fan for precise parameter adjustments.
- Key component failure triggers alarms through the PLC electrical cabinet.
- Optional IoT system enables real-time monitoring.
Global Cases on Straw Charcoal Making Machine
For decades, Beston Group has partnered with hundreds of customers worldwide, helping them unlock the potential of the biomass-to-biochar industry. Let a straw charcoal machine help you turn sustainable agriculture into a profitable reality.
Get Your Straw-to-Biochar Solution with Beston Group
For handling large volumes of agricultural waste, straw charcoal machine is the perfect solution. Beston Group provides exceptional after-sales service, guiding you smoothly from inquiry to consultation, order, shipping, installation, and maintenance. This investment will bring you substantial returns. Contact us for any questions! Latest news on LinkedIn!