Biochar Pyrolysis Equipment: DOING Efficient Waste Biomass Conversion Solution

• Features

DOING biochar pyrolysis equipment includes multiple stages, including feeding, pyrolysis, gas recycling, collection and gas treatment. With the advantages of wide applicability of raw materials, precise parameter control, durable materials and smooth pipeline operation, the equipment provides a sustainable solution for waste management and renewable energy. If you are exploring biochar pyrolysis equipment, the following is a comprehensive introduction to its key equipment.

Equipment Stages and Components

1.Feeding Stage

Drying and crushing of DOING biochar pyrolysis equipment

The process begins with the feeding stage. For optimal performance, the biomass fed into the equipment should be sized no larger than 20mm and have a moisture content not exceeding 15%. This ensures good fluidity and prevents feed blockages that could arise from material sticking or agglomeration. , DOING Group offers drying, crushing, and screening equipment to achieve these feed. These equipments work together to prepare the waste biomass for efficient processing.

2.Pyrolysis of Biochar Stage

Pyrolysis reactor of DOING biochar pyrolysis equipment

Once the biomass is properly prepared, it enters the pyrolysis stage. The biochar pyrolysis reactor, driven by a rotation device, is preheated by a burner. This preheating is crucial as it ensures the material can quickly initiate the pyrolysis reaction. The material first enters the inner barrel where it undergoes initial drying. This step removes internal moisture from the material. Following drying, the material moves to the outer barrel via a guide plate, entering the deep carbonization phase. Under specific temperature and oxygen-deficient conditions, the biomass undergoes thermal decomposition, ultimately forming biochar.

3.Combustible Gas Reuse Stage

Dust removal device of DOING biochar pyrolysis equipment

During the pyrolysis process within the biochar reactor, organic components in the material decompose and produce combustible gases such as carbon monoxide and methane. These gases are directed to a dust removal device to eliminate solid particles and impurities. The cleaned combustible gas then enters the combustion system through pipelines, serving as fuel to provide the heat energy required for the biochar pyrolysis equipment.

4.Biochar Collection Stage

Cooling devive of DOING biochar pyrolysis equipment

After the pyrolysis process, the biochar is typically discharged from the biochar pyrolysis reactor via a screw conveyor. It's important to note that if the biochar's temperature is too high, it can lead to a reduction in quality or even pose a risk of spontaneous combustion. To address this, the screw conveyor is water-cooled. This design not only cools the biochar but also prevents it from coming into contact with hot flue gases, thereby ensuring the purity of the biochar.

5.Gas Treatment Stage

Dust removal device of DOING biochar pyrolysis equipment

Waste flue gas that no longer participates in the pyrolysis process undergoes a series of treatments. It goes through a heat exchanger, bag filter, desulfurization tower, and activated carbon dust collector. After this thorough treatment, the waste flue gas is discharged through a chimney. This ensures that it meets environmental standards in India, the United States, the United Kingdom, Poland, Brazil, Australia, Thailand and other countries, and reduces the impact on air quality.

Advantages of DOING Biochar Pyrolysis Equipment

1.Wide adaptability of raw materials

Raw materails of DOING biochar pyrolysis equipment

The efficiency of biochar pyrolysis equipment is related to the dryness and humidity of the raw materials. DOING Biochar Pyrolysis Equipment can process a variety of biomass materials such as rice husks, sawdust, bamboo, coconut shells, palm shells, jute wood poles, etc. You are welcome to come to the DOING factory to test your raw materials and evaluate their pyrolysis efficiency and biochar quality.

2.Accurate Parameter Control

DOING biochar pyrolysis equipment Advantages

The DOING Biochar Pyrolysis Equipment is equipped with a PLC control system that accurately controls the pyrolysis process. This system ensures that key parameters such as temperature and wind speed are always maintained within the optimal range. Furthermore, the application of variable frequency fans allows for more flexible control of airflow and temperature, enhancing the uniformity and thermal efficiency of the biochar pyrolysis equipment.

3.Durable Main Furnace Material

Durable main furnace materail of DOING biochar pyrolysis equipment

Given that the pyrolysis process involves high temperatures and chemical reactions, the choice of main furnace material is critical. High-temperature and corrosion-resistant materials such as stainless steel and Q345R are selected for the main furnace. This ensures the longevity of the furnace body under long-term high-temperature operation and reduces the frequency of maintenance and replacement of the biomass carbonization machine.

4.Smooth Pipeline Operation

Smooth pipelineOperation of DOING biochar pyrolysis equipment

Pipeline blockage can be a major issue affecting the continuous operation of the equipment. Insulating the combustible gas pipeline helps prevent condensable organic volatiles from clogging the pipeline. Additionally, specific devices are employed to regularly remove biochar debris accumulated in the pipeline. This prevents the powder from adhering to the condensable organic volatiles and causing blockages.

DOING biochar pyrolysis equipment manufacturer

DOING provides you with one-stop environmental protection biochar pyrolysis equipment service. We can help you choose the site before sale, send technicians to install on site during sale, and provide remote technical training after sale. If you want to know more about how to convert waste biomass into valuable biochar, you can send us pictures of raw materials. We will provide you with a complete biochar pyrolysis equipment plan and quotation, so that you can conduct biochar business efficiently.