Continuous carbonization machine is the sawdust, rice husk, peanut shell, straw, bark carbon wood materials such as plants (below 15 mm granular size) in the furnace under the condition of high temperature carbonization, the ideal equipment of anaerobic coking and coking rate is high. This machine reasonably adopts the advanced technology of carbon monoxide, methane, oxygen and other combustible gases, such as carbon monoxide, methane and oxygen, which can be recovered, purified and circulated in the process of carbonization. Not only solved the normal coking furnace in coking engineering of smoke pollution to the environment problem, and solve the problem of the equipment needed to heat, fully achieve the autonomous self, the continuity of the equipment was improved, economy, make full use of agriculture and forestry residues, make its waste, to reduce the tension of supply and demand contradiction of forestry resources in our country, contributing to greening the environment to do more.
Working principle of continuous carbonizing machine:
The continuous carbonization machine is equipped with: biomass gasifier, flue gas purifier, fan, self-distributing gas burner, carbonization furnace and other equipment. The machine adopts the carbonization carbonization method, making full use of the coking process of carbon monoxide, methane, hydrogen and other combustible gas, wood tar, wood acid was isolated by flue gas purification system to get pure combustible gas, again through the air distribution burner combustion fully, for high temperature carbonization heating pipe (general temperature control at about 600 ℃). There are four layers of pipe in the carbonizing machine from top to bottom, the first and second floor are preheated drying pipes, the third layer is low temperature carbonization pipe, and the fourth layer is high temperature carbonization pipe. The first and second floors have separate exhaust pipes which mainly discharge water vapor. The pipe is used to dry the materials and the steam is discharged from the exhaust pipe. The third and fourth layer also has independent combustible gas recycling pipeline, carbonized pipe material for high temperature carbonization, decomposition of carbon monoxide, methane, hydrogen and other combustible gas, by recycling pipe, flue gas purification system, pipe heating burner combustion, reciprocating cycle heating carbonization effect. In this process, no smoke emission, environmental protection and national exhaust emission standards are achieved in the production environment.
Characteristics of continuous carbonization machine:
Unique design, no need to dry raw materials, raw materials automatically drying and automatically remove moisture, greatly improve the efficiency of the carbonized, no matter from coking quality and efficiency, satisfies the different customer demand, get the recognition, the characteristics of energy conservation and environmental protection, more support from the government.
Continuous carbonization machine can be used in the coking section of the activated carbon production, due to the wide application of activated carbon, market demand is big, high profit, so a lot of customers are keen to produce activated carbon, the production process of activated carbon, little not charing part.