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charcoal making equipment, 1. transfer the smoke into flammable gas, 2. 6 pots ,3ton/day, 3. hoist air flow - details see: https://www.machineto.com/3ton-d-hoist-loading-smokeless-charcoal-making-equipment-10213580

charcoal making equipment ,Carbonization Kiln, carbonization furnace , charcoal making oven

The new-type carbonization furnace is totally different from the old-type carbonization

furnace. Main points as below:

1. The carbonization of the old-type furnace takes advantage of spontaneous combustion of biomass briquettes. But the new-type furnace adopts the dry distillation of charcoal technology and also the output charcoals are with good quality and show

metallic luster.

2. The production of old-type is sporadic, and the new type is continuous which improves the production efficiency to a great

extent.

3. The old-type makes plenty of heavy smoke, even if with the cooling treatment, it still brings the serious air pollution.

Different from the oldtype furnace, the newtype does not exhaust the heavy smoke from the carbonization process to the air,

oppositely, it collects. The smoke goes intothe burner through the pipes and burns as fuel gas for recycling use, to reach the aim

of replacing the normal fuel and continue the carbonizing process.

The design of new-type furnace avoids the air pollution of heavy smoke exhausted.

4. The operation of oldtype is quite complicated, before carbonization, the briquettes need to be put properly which wastes too much time and labour.

However, the briquettes can be put irregularly and then process carbonization directly, saving much time and labour.

5. The production efficiency of the oldtype is low. Every 24 hours, the output of 5m³furnace is only around 1 ton. By contrast, due to the design of continuous production,

the new-type furnace can produce around 200 kg charcoals every 1-2 hours, The efficiency of the new type is completely 4 times more than the old-type, which greatly reduce the expenses spent in a great amount of old-type equipments when target capacity is high.

Procedure

1. Fill the four carbonization pots with biomass briquettes and woods. Use the small gantry crane to lift the pots into the hearths of carbonization furnace.

2. In the burning ovens under the two pots, put into the firewood and ignite them.

3. About one hour later, the temperature of the two pots will go up to 200°C. Then open all of valves, ignite the four burners and put out the firewood in the first two burning ovens.

4. After 30-40 minutes and the temperature reach around 430°C, take out the first carbonization pot with the longest heating time. And put it into the soil pit dug in advance for cooling naturally. Then put the standby pot filled with biomass briquettes and woods into the empty hearths. Same operation for the second pots when carbonization is finished.

5. At this moment, two pots is under cooling condition, two pots with semi-finished charcoals, and two pots with new briquettes and woods for new round of carbonization. The cycling operation makes the continuous production come true.

6. After cooling for 3-4 hours in pits, the finished charcoal can be taken out from the pots. Thereafter, there will be two pots of charcoals finished every one hour, and the target of capacity 200kg/h even more is reached (the capacity of every pot is 100-200kg). Such continuous production will make it to over 4 tons charcoals per day.

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