Charcoal kiln CK-4 EURO is being manufactured since 2016.
Charcoal kiln CK-4 “EURO” refers to fourth generation of charcoal kilns of “EURO” type, which are designed for low-temperature pyrolysis of carbon-containing materials (lump wood waste of logging and woodworking industries, firewood of soft and hard species, fuel briquettes (Pini-kay, Nielsen, nestro, ruff)) to obtain high quality charcoal and heat energy.
The uniqueness of the “EURO” kiln technology is following: we do not move raw material from chamber to chamber, we move the process that provides high performance at relatively low cost.
"EURO" technology allows the use of different raw materials for pyrolysis:
First of all, it should me mentioned the following advantages of the kiln:
Description of the kiln
The charcoal burning kiln consists of 2 chambers equipped with flame tubes from heat-resistant steel (1000áµC) connected to chimney with deflector and furnace. The kiln includes 16 trolleys depending, platform to move the trolleys, trestle for loading of raw material and unloading of charcoal and an electric winch as well. The chambers can operate in "DRYING" and "PYROLYSIS" modes. Each chamber contains 4 trolleys and has a loading hatch to load/unload the trolleys. The chambers are equipped with gas-escape channels used to withdraw gas, emitted during the process of pyrolysis into the furnace. It provides maintenance of drying and pyrolysis process, as well as the ecological cleanness of the process. There is a water seal connected to the chamber to stabilize pressure inside the chamber and to drain a condensate from the steam release pipe. The charcoal kiln is equipped with a chimney. All control elements are mechanized. A permanent recording of the main operating parameters is conducted. This allows to carry out an analysis of the kiln operation.
Main elements of the kiln
1. Furnace chamber
2. Drying/pyrolysis chamber
4. Flame ways
5. Damper of heat carrier supply to the chamber
6. Chimney damper
7. Gas valve
8. Gas pipes (chamber-furnace connection)
9. Chimney (stationary part)
11. Furnace-chamber connection
12. Platform for trolleys moving
|Raw material parameters||
Output of charcoal, t/month
|Freshly cut wood||25-40*|
|Previously dried wood||30-45*|
The standart delivery set of charcoal kiln CK-4 "EURO" fits into one truck with the volume of trailers not less than 86 m3. Two charcoal kilns can be loaded into one truck of Jumba type. It is possible to ship one set of equipment of CK-4 "EURO" in 40 ft container. In this case part of trolleys can be sent unassembled (watch the video "loading into truck").
Model of the organization of the production site
|Parameter||Unit of measure||Value|
|Maintenance staff for 1-3 kilns||person||2-3|
|Productivity of the kiln*||t/month||25-70|
|Power consumption, not more than||kW/hour||1|
|Consumption of firewood for furnace*||m3/day||0,4|
|Dimensions: length, width, height (*with afterburning plug)||m||2,3Ñ 2,3Ñ 8,15 (2,3Ñ 2,3Ñ 9,05)|
|The duration of full cycle||hours||20-36|
*The value of parameters depends on the following factors: moisture content of wood, species of wood (minimum humidity - poplar, maximum humidity - hornbeam, Crimean oak), the size of the piece. Increased humidity compared to the nominal (55% relative humidity) significantly reduces the output and increases the consumption of firewood for furnace. At relative humidity of 75% (freshly cut hardwood during the sap flow period) the productivity is reduced by 15-20%.
CK-4 EURO presentation
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