Company Blog 2025-07-04

Smokeless Carbonisation Furnace Working Principle

2025-07-04Charcoal Making Machine

Back to Article
List

Smokeless Carbonisation Furnace is a highly efficient and environmentally friendly equipment that converts biomass materials (e.g. wood, rice husk, coconut shell, logs, straw, and other agricultural and forestry wastes) into biochar. The whole carbonisation process relies on high temperature carbonisation technology.

Smokeless Carbonisation Furnace Working Principle:

Pre-treatment Stage: Biomass materials are are first and dried. Large pieces of wood need need be be crushed into small pieces a crusher crusher first. Then drying. Facilitate subsequent carbonisation carbonisation process.

Carbonisation Stage: The biomass raw material is first sent to the smokeless carbonisation furnace, and the temperature inside the furnace is gradually increased. The whole carbonisation process is under the condition of oxygen-poor atmosphere. As the temperature of the furnace reaches 400-600℃, and the biomass raw material starts to send pyrolysis reaction, and gradually carbonised into biomass charcoal.

Cooling And Collection: After the high temperature carbonisation is completed, the biomass charcoal needs to be cooled to avoid the charcoal burning again. The cooled charcoal is then collected through a charcoal discharge device.

Gas Purification: The flammable gas generated during the carbonisation process can be sent to the combustion chamber at the bottom of the furnace through the gas pipeline for secondary use. The smokeless carbonisation furnace is equipped with a smoke and dust treatment system, which effectively captures and treats the smoke and dust generated, thus achieving a smoke and dust-free production environment.

Features Of Smokeless Carbonisation Furnace:

High Efficiency: The carbonisation furnace adopts advanced pyrolysis technology, which is able to complete the carbonisation process of biomass raw materials in a short period of time, thus improving the production efficiency.

Environmental Protection: The carbonisation furnace effectively reduces the emission of smoke and dust in the air through its flue gas treatment system, which meets the requirements of modern environmental standards.

Widely Applicable: it can handle many types of raw materials, such as: logs, fruit wood, date wood he, fruit shells, coconut shells, etc..

Energy Saving: The smokeless carbonisation furnace makes full use of the heat energy of the biomass raw materials during the carbonisation process, which reduces the energy consumption.