High Quality Carbonization Furnace - China

The new carbonization furnace adds a flue gas recovery device on the basis of the original carbonization furnace.

After the flue gas recovery, the dust can be smokeless and smokeless.

The recovered flue gas can be ignited like liquefied gas for heating, cooking and drying.

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At present, there are three types of carbonization furnaces, common type (can only be used to produce charcoal, can not collect gas); wood carbonization equipment (for carbonized branches, wood blocks, coconut shells, corner blocks in furniture factories, etc.

) The gasification furnace device recovers the gas into a gas for the carbonization furnace for self-use or other); the carbon powder production line (for the production of carbon powder, the rice husk, sawdust, and bamboo can be carbonized into carbon powder to be processed into activated carbon).

The new carbonization furnace has the dual-purpose effect of the machine, and the material can also be directly carbonized, or it can be carbonized first.

1 - According to the melting of four cubic, six cubic and eight cubic furnaces in the furnace, the raw material carbon removal rate is 40-60%, and the finished product rate is over 95%.

2, labor saving, time saving, one person can operate several carbonization furnaces at the same time, with a power of 1.5km (the power is the fan power).

3 - The wood carbonization equipment and the carbon powder production line are called continuous carbonization furnaces.

The equipment also has a gasification furnace device, and the self-produced gas body can be recycled for self-use.

Initial stage of carbonization

At this stage, the heat is generated by the combustion of the rod itself, so that the temperature of the furnace rises to between 160 and 280 °C.

At this time, the wood material undergoes a thermal decomposition reaction, and its composition begins to change.

Among them, the unstable composition, such as hemicellulose, decomposes to form CO2, CO and a small amount of acetic acid.

Comprehensive carbonization stage

The temperature at this stage is 300 to 650 °C.

At this stage, the wood material undergoes thermal decomposition abruptly, and at the same time, a large amount of liquid products such as acetic acid, methanol, and wood tar are produced.

In addition, flammable gases such as methane and ethylene are generated, and these flammable gases are burned in the furnace.

Thermal decomposition and gas combustion generate a large amount of heat, which raises the temperature of the furnace, and the wood material is dry-distilled to char at high temperatures.

In order to calcine high-temperature carbon, in addition to the above three stages, we need to increase the heat so that the temperature in the furnace continues to rise to about 800 ° C ~ 1000 ° C, so that the volatile substances remaining in the charcoal can be discharged and the charcoal can be raised.

The carbon content of the carbon increases the graphite structure of the carbon and enhances the electrical conductivity.

Carbonization is an important part of the mechanism of charcoal.

The carbonization process is the core of the mechanism for making charcoal.

Just like building a building.

Good raw materials are the foundation of the building.

The carbonization process in the carbonization process is the above-ground part of the building.

The carbonization is divided into three stages: low temperature discharge temperature, high temperature calcination, and cooling and cooling.

The salary bar has about 8% water when it enters the carbonization furnace.

This water is the enemy of carbonization.

Because the mechanism salary bar is most afraid of moisture, the water will seriously affect the quality of carbonization in the salary bar.

Therefore, the time of the tide is essential.

The drainage time is generally 10-15 hours for the earthen kiln and 2-3.5 hours for the mechanism kiln.

The long heating time can prevent the salary bar from being cracked by moisture and ensure the quality of carbonization.

When the furnace temperature rises to 300 degrees, a large amount of combustible gas can be generated in the furnace.

Each kilogram of raw material is logically equivalent to produce three cubic methane gas.

These gases can be used to heat the furnace.

Exhaust heat source for drying more than 400 degrees for the heat preservation calcination stage to seal the oxygen-free closed fire can be taken from spontaneous combustion or water cooling.

After the charcoal is discharged from the kiln, it must be ventilated and then charcoal to prevent carbon dioxide poisoning.

The charcoal from the kiln should be placed outdoors for more than 8 hours.

Prevent resurgence and fire.

In summary, in the whole process of burning charcoal, we do not deal with heat all the time, that is, we need to consume a part of energy to improve the economic value and use value of charcoal.

Company Contact:

• Posted By: Zhengzhou Shuliy Machinery Co., Ltd

• Phone: 086 17303831295

• Address: 56 Ninth Street, zhengzhou , 河南 , China

• Email:

• Website: https://www.charcoal-machines.com

• Business Description: Mainly export some agricultural machinery and environmentally friendly machinery。Zhengzhou Shuliy Machinery Co., Ltd is a well-known enterprise that integrates scientific research, development, design, manufacturing and sales as a whole.
  
  It is located in Zhengzhou Economic and Technological Development Zone, which is a commercial and economic center, mainly engaging in the import and export of mechanical equipment .
  
  Here is empowered with more than 300 employees all motivated with the joy of working as a family.