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Product Overview
Charcoal Making Machine
Bamboo
Charcoal Machine Nuts Shell Carbonization Furnace
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The horizontal carbonization furnace is
an essential piece of equipment for converting wood, bamboo,
coconut shells, and semi-finished briquettes into charcoal. Its
working principle is based on the oxygen-deficient combustion
(or surface self-ignition) of bamboo and wood materials, which
decomposes to produce combustible gases, tar, and charcoal.
This equipment serves as an ideal oxygen-free distillation
carbonization unit. It utilizes the combustible gases generated
from the wood inside the furnace to provide heating for
carbonization, significantly reducing fuel consumption. Compared
with traditional earth-kiln charcoal burning, this equipment
greatly shortens the carbonization cycle time, thereby improving
production capacity.
This machine is suitable for carbonizing raw wood as well as
machine-made charcoal, offering high yield and good product
quality. Processable raw materials include wood, sawdust
briquettes, bamboo, coconut shells, peanut shells, corn cobs,
rice husks, and other biomass materials. |
| Inner
Chamber Dimensions |
Φ 1.0 m * 1.5 m (3.28 ft
* 4.92 ft) |
| Inner
Chamber Material |
Q235B |
| Heating
Method |
Firewood combustion at
furnace base |
|
Carbonization Temperature |
200℃ ~ 500℃ (392℉ ~
932℉) |
| Applicable
Raw Materials |
Wood, bamboo, coconut
shell, peanut shell, corn cob, rice husk, etc. |
| Raw Material
Diameter |
5-15 cm (2"-6"), max. 20
cm (8") |
| Raw
Material Length |
30-50 cm (11.8"-19.6") |
| Sealing
Method |
Rock wool seal groove +
door compression |
| Flue Gas
Recovery |
Combustible gas
recirculation to furnace base |
| Package size: |
79.9"*51.5"*68.9" (203cm*131cm*175cm) |
| Net weight / Gross weight: |
966.7lbs(438.5kg) /
1214.7lbs(551kg) |
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1. Have appropriate
fire-fighting equipment (such as fire extinguishers, sand, etc.)
available for emergency use.
2. The carbon monoxide and
other combustible gases produced during carbonization are toxic
and flammable. Ensure the operating area is well-ventilated.
Operators must wear respiratory masks and avoid prolonged
exposure to smoke.
3. Equipment surfaces
reach extremely high temperatures during operation. Do not touch
to prevent serious burns.
4. Do not load
material beyond the inner chamber capacity, as this will prevent
the furnace door from sealing properly and may cause gas leakage
or fire.
5. When removing
charcoal, wait until the furnace temperature has dropped below
80°C before opening the furnace door. High-temperature charcoal
will self-ignite upon contact with air.
6. Do not store
flammable or explosive materials near the equipment. Keep the
operating area clean and free of debris.
7. A dedicated person
must supervise the ignition and heating process. Do not leave
the equipment unattended.
8. The flue gas
recirculation pipe must remain unobstructed at all times.
Periodically inspect the pipe interior for tar buildup and clean
as necessary.
9. If gas leakage,
abnormal smoke, or temperature runaway is observed, stop heating
immediately and identify and resolve the cause before resuming
operation.
10. When inspecting
or repairing the equipment interior, confirm that the furnace
temperature has dropped to ambient and no combustible gas
remains.
11. Equipment should
be placed outdoors in a ventilated area or in a dedicated room
with forced exhaust ventilation. Do not use in enclosed spaces.
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| Product Features & Advantages |
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- Horizontal Cylindrical Furnace Body
The furnace body is constructed from welded Q235B steel plates,
offering a strong, high-temperature resistant structure. An
outer layer of insulation material effectively reduces heat loss
and improves thermal efficiency.
- User-Friendly Horizontal Design
The horizontal furnace body facilitates easy loading and
unloading. Compared to vertical furnaces, material filling is
more uniform. It is compatible with carts and other tools for
mechanized loading, significantly reducing labor intensity.
- Convenient Door Sealing
The front-hinged door features a handwheel and bolt compression
mechanism with a rock wool sealing groove. When closed, it fits
tightly to prevent air leakage, ensuring an oxygen-deprived
carbonization environment.
- Efficient Flue Gas Recirculation System
A flue pipe and control valve are installed at the rear. During
the initial drying stage, the valve opens to exhaust moisture.
During carbonization, the external exhaust valve can be closed
to direct combustible gases to the bottom of the furnace for
combustion, enabling self-sustaining heating and energy savings.
- Smart Valve Control
The system includes a moisture removal valve and a combustible
gas recirculation valve. Operators can adjust the gas flow path
according to the carbonization stage to optimize combustion and
carbonization processes.
- Real-Time Temperature Monitoring
Equipped with a temperature gauge, the device allows operators
to monitor internal temperature changes, guide heating
adjustments, and control the process to ensure smooth operation
at each stage.
- Wide Raw Material Compatibility
A key advantage is its ability to process not only mixed
hardwood and fruit tree branches but also various biomass wastes
such as coconut shells, peanut shells, corn cobs, rice husks,
fruit tree branches, leaves, and bean husks — turning waste into
valuable resources and improving resource utilization. |
Loading and Sealing
1.Load the pre-processed raw materials (cut into approximately
30~50 cm sections) into the inner chamber until full, without
exceeding the chamber opening plane.
2.Ensure the inner chamber opening seal groove is free of
foreign objects. Close the furnace door and tighten the
handwheel bolts evenly to achieve a compression seal.
3.Check that the flue gas pipe valves are in the correct
position: the moisture-removal valve should be in the external
exhaust position.
Ignition and Heating
1.Ignite firewood at the furnace base to heat the furnace.
Initial fire intensity should be moderate to achieve uniform
temperature rise.
2.During the initial heating phase, the temperature reaches
approximately 200°C. This is the moisture-removal period, during
which the chimney will discharge yellow-white smoke (mainly
water vapor and a small amount of tar), lasting approximately
2~3 hours.
3.After the moisture-removal period ends, the smoke color
gradually deepens, indicating that moisture has been largely
expelled. At this point the temperature reaches approximately
180~220°C, and the raw materials begin thermal decomposition,
marking the official start of carbonization.
Flue Gas Utilization
1.During carbonization, the decomposition of raw materials
produces flue gas containing combustible gases (such as carbon
monoxide, methane) and tar. This flue gas can be piped back to
the furnace base for combustion, providing additional heat and
reducing firewood consumption.
2.At this stage, close the external exhaust valve and open the
recirculation valve to direct flue gas into the furnace for
combustion.
3.Operators should adjust the valves and fire intensity as
appropriate based on temperature gauge readings and furnace
conditions, maintaining the temperature between 300~500°C.
Completion and Charcoal Removal
1.When the temperature no longer rises significantly and smoke
production is minimal, this indicates that the carbonization
process is nearing completion and the raw materials have been
largely carbonized.
2.Close all valves and stop adding fuel to the furnace, allowing
it to cool naturally. Do not open the furnace door immediately,
as high-temperature charcoal exposed to air will ignite rapidly.
3.Wait until the temperature drops below 80°C before opening the
furnace door to remove the charcoal. Wear appropriate personal
protective equipment to prevent burns and smoke inhalation.
4. After charcoal removal, inspect the product quality. If the
yield is unsatisfactory, analyze whether temperature control or
operational procedures need improvement.
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| Raw Material Requirements |
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This equipment can process a wide variety
of biomass raw materials, including but not limited to: wood,
branches, bamboo, coconut shells, peanut shells, corn cobs, rice
husks, fruit tree branches, leaves, and bean hulls. Different
raw materials require different carbonization temperatures and
durations; operators should make appropriate adjustments based
on the actual material. If the moisture content of raw materials
is excessively high prior to carbonization, natural air-drying
or pre-drying is recommended to improve carbonization
efficiency. |
| Product Presentation & Details |
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Charcoal Making Machine
Bamboo
Charcoal Machine Nuts Shell Carbonization Furnace *1 |
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You can
make order with no worry.
Any concern just feel free to let us know, we'll reply in 24
hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days
after payments cleared. Orders are processed from Monday-Friday;
Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the
consumables.
We stand behind our products all the item, so even if your
warranty period has expired, you can still seek for service or
technical support from us with low cost. |
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