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| Physical method flowing gas activation furnace |
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Flow gas activation furnace is currently the most advanced fluidized bed activation furnace, is a solid fluidization in the activated carbon industry in the application. Applicable to all kinds of biomass of crop straw, rice husk, shell: peanut skins, seeds, skin, sawdust, rosacea, sugar, bagasse, Tsuen slag.
Technological process and simple operation, the furnace structure and related data (wood activated carbon as an example )
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1, Materials
Specifications: Moisture≤12%； Ash≤5%
Non-carbonizable substance
≤0.2%；Particle Size : 0.08—0.2mm
No. |
Item |
Operating conditions |
Results |
1 |
Charging rate (Kg/h) |
180-220 |
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2 |
Activation temperature (℃) |
950-1300 |
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3 |
Addition Quantity of Air (m3/h) |
400-800 |
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4 |
Addition Quantity of vapor (Kg/h) |
120-200 |
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5 |
Activation speed (s) |
5-8 |
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6 |
Discharge quantity (Kg/h) |
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50-75 |
7 |
Methylene blue (ml/0.1g) |
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13-19 |
8 |
Ash (%) |
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≤4 |
9 |
Iodine value (mg/g) |
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≥1100 |
10 |
PH value |
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9-11 |
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- The method of manufacturing of activated carbon, the device has the advantages of simple structure, less investment, continuous operation.
- Changing process conditions, raw carbon and uniform contact activation activator, short time, high product yield, good quality.
- Changing process conditions, raw carbon and uniform contact activation activator, short time, high product yield, good quality.
- The production process of low labor intensity, no pollution, is a green project.
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Operating conditions and results
Consumption index ( 400 tons / year of sawdust charcoal. )
( 1): 1200-1400 tons of carbonized material ( moisture content below 10% )
( 2): 160kW/ tons of electricity consumption
( 3): 40000kg/ tons of water consumption ( half of which can be recycled)
Note: normal production does not need any fuel
Special statement: the above data and operation process for reference only
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Carbonized material→Impurity removal→Activation→Cooling→Bagging→Finished product |
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