Raw material: Rice hull, coconut shell, sawdust etc
Temperature compensation line: 100m
Main power: 15kw
Host size: D2.6m
Carbonization volume: 3-5m³
Carbonization of biomass is a combustible waste (sawdust, wood, plant stalks, rice husks, sewage sludge) as raw materials, “High temperature pyrolysis, flue gas volatile sulfur release carbon enrichment” process made “man-made carbon “byproducts and waste disposal technology. Incomplete thermal biomass occurring in the absence of air and other oxidizing atmosphere degradation of the situation, to produce charcoal and other products of the process.
Working Process Of Biomass Carbonization Furnace
1.Collect the raw material into the measuring conveyor by the material reclaimer machine;
2.The dispersion foggy device in the timber dryer pre- drying out the raw material which will free fall inside the carbonization machine and dry out for the second time;
3.Then material fall in the outside bin of the machine and start the high temperature pyrolysis, sulfur emission, flue gas volatile, carbon focused in the carbonization process;
4.The carbide will be discharged by the Water-cool conveyor, and the rest hot flue gas and heat will be suffered desulfurization process and smoke abatement process;
5.The smoke abatement and desulfurization steam will be cooled by the condenser and led to the recycle water pool.
Technical Data of the Biomass Carbonization Furnace:
|Hourly Feeding Capacity||500kg||0.8-1 Tons||1.5-2Tons||2.5-3Tons|
|Raw Materials||1. All kinds of biomass waste, such as sawdust, Coconut shells, olive shells, palm shells, bamboo,etc.|
2. Civil sludge, municipal sludge, industrial sludge,etc
|Pattern||Horizontal & Rotary|
|Heating Materials||Charcoal, Wood, diesel, Natural Gas, LPG, Biomass, etc.|
|Total Power||40 kw/h||55kw/h||60kw/h||72kw/h|
|Floor Area (L*W*H)||30m*15m*7m||35*15*7m||45*15*10m||50*15*10m|
|Operating Pressure||Constant Pressure|
|Cooling Method||Recycling Water Cooling|
|Life span||5-8 Years|
End Product of the Biomass Carbonization
After the process which includes high temperature pyrolysis, volatile gas, sulfur emission, carbon enrichment of garbage disposal technology, the end product we get is man-made carbon which owns fixed higher carbon content (about 90%), Compared with the general coal, it is about twice its carbon content ( usually fixed carbon content of coal is 55% ). Besides, it is a new type of high-grade fuel with good flammability, while some biomass after carbonization has very strong activation (it can be activated up to 75%), There is no doubt that it is an ideal material for manufacturing activated carbon. Activated carbon can be processed by our carbon black processing plant to get fine activated carbon.
Wide Usage of the End Product-Biomass Carbon
1. Use as the fuel in the factory;
2. Sell them as the fuel in the market;
3. Mill them to charcoal powder and export them to International market.
4. Use as the active carbon for waste water recycling.
5. Use as the materials for new road bricks.
6. Use as the active carbon for other usages.
1.Central control can be designed according to the customer’s request, which can be separate the operator and machine.
2.Combustible gas was recycled to the burner, combustion device with pressure gauge, pressure relief valves and electronic ignition device.
3.Configured with the casing (protective shell), which can prevent the body contacting the high temperature directly.
4.Power supply section has a standardized control system to ensure safety.
5.Professional desulfurization, smoke-remove, cooling system.
6.Configured with sealing system, ensure the environment cleanliness and production safety.
Frequently Asked Questions
1. Carbonization rate
3:1 (water content <10%, carbon content is better)
Different material has different carbonization rate.
2. Feed moisture (whether need drying and crushing)
Moisture>25% with dryer (processing capacity, granularity)
According to the requirements of raw materials and customers, we recommend suitable configuration solutions.
3.Feeding temperature: about 35° (spiral slag, double water slag)
4.Raw material size: The smaller the particles (2cm), the more uniform, the shorter the carbon emission time, the better the carbon quality.
5. Heat source: fuel, 2017 coal (7200 kcal) – changed to natural gas (7300) Wood: low calorific value
6. Meet feed requirements: Preheat (coal 2H) Natural gas: 1h20min 30-50kg (running 15-20kg)
1kg-3cm^3 combustible gas—-1200 kcal