دراسة جدوى فنيه (مواصفات معدات والات )لانتاج الفحم النباتى والكربون النشط من المخلفات الزراعية فى مصر(النسخة الانجيليزية)

Activated carbon production line 750 tons/year

Production of activated carbon from fruit stones, sawdust, agricultural wastes
Destination
Production of activated carbon of good quality
Trademark
LU-АU-750 automated line
Assembly and Technology

Conveyors7 units.
Raw materials crusher 1unit.
Magnetic separator 1 unit.
Material fractions separating sieve 1 unit.
SIngle-headed drying machine 1 unit.
packing tables 4 units. (to be made by the customer )
Carbonizing stove 1 unit.
Pallets (4 units) in the stove assembly
Activation stove 1 unit.
Pallets (4 units) in the stove assembly
Crusher - 1 unit.
Fine vibrating sieve 1 unit.
Hopper 1 unit.
Weighting machine 1unit.
Measuring machine -1 unit.
Compressor - 1 unit.
Sealing machine - 1 unit.
Commutation system , 1 unit.
Instrument control system , 1 unit.
Ventilator in the stove;s assembly 2 units.
Lab systems 1set
Decompression device, added to the stove 2 units.
Exhaust gas removal equipment, added to the stove - 2 units.

Technology

Production technology

This production line affords production of high quality activated carbon.

Activated carbon production technology

-Fruit stone shells are fed to the crusher to be crumbled to the required size .
-then the resultant mass is conveyed to vibration sieve to remove size-off-grade fragments
-Size-off-grade fragments are sent to the re-crumbling .
-Homogeneous raw materials are conveyed to the magnetic separator, to remove metal shavings, resultant from crushing and crumbling.
-the raw materials are conveyed to the drying machine.The moisture is reduced from 40% to 4-5%. The drying is made using dry hot air
-Dried materials are conveyed to carbomization stoves feeding zone .
-Granules are placed in special pallets as layers (thickness of the layers is determined by technology) and fed into carbonization stoves. Then the primary burning off and carbonization of granules take place.
-Then aften some time period, determined by technology. the pallets with carbonized materials are taken from the stove
-Baked coal granules are conveyed to the crusher to be crumbled to technological size of the activated carbon.
-From the crusher the granule is conveyd to fine separation vibrating screen.
-Size-off-grade coal is sent to secondary crumbling
-From the vibrating screen the coal is fed to packing tables by the activation stove
-Near the activation stove the granules are placed into special pallets and fed to the activation table.
- In the stove coal granules are activated with the steam..
- When technologically specified time period is over, the elevating machine takes pallets with activated carbon.
-If the manufacturing technology was derange thus causing activated carbon to clink, the clinker should be sent back to the crusher .
-After secondary crumbling the activated carbon is sent to packing .
-the carbon gets cold and is conveyed to the packing section.
-In the packing section the coal is packed into sealed paper bags with bunching attachment of 5-10 kg
-Then the active carbon is sent to the finished products warehouse.

*Notes

For active carbon production various manufacturing technologies have been developed. The choice of technology depends on requirement to quality of the final product. Medicine active carbon and that used for air cleaning or water purification have different quality requirements. Manufacturing technologies differ in temperature and time activation modes and by supplementary raw materials, fed to the mixer .

General Info

Operating mode 21 hrs/day, 300 days/yer
Charcoal production/year 2 250 tons
Charcoal production/month 187 tons
Charcoal production/day 7,5 tons
Charcoal production/shift 2,5 tons
Activated carbon production/year. (Round-the-clock operation ) 750 tons
Activated carbon production/day. (Round-the-clock operation) 2,5 tons.
Activated carbon production/month (Round-the-clock operation) 62 tons

Attention Activated carbon manufacturing technology requires 3-shift round-the-clock operation
staff 15 persons/shift
Power consumption 107 kW
Heat energy needs 4 500 kcal/hr
Composition of the set All included
Warranty 1 year
areas
Design production area 700 m2
The production line is divided into shops 3
--raw materials preparation, crumbling and drying 200 m2 Outdoors, 2 shelters 10m х 20 m

Function

- raw materials are fed to the crusher ,
- raw mass is sent to the vibration screen ,
- large fraction is sent to the secondary crumbling
- homogeneous raw mass is sent to the magnetic separator
-raw mass is conveyed to the raw materiall drying machine
-dried materials are conveyed to the carbonization stove
Equipment Conveyors2 units.
Crusher 1 unit.
Magnetic separator1 unit.
Screen 1 unit.
Drying machine 1 unit.

Carbonization and activation shop 250 m2 indoors 25 m х 10 m
Function - granules are conveyed to the hopper in carbonization stove feeding stove .

-granules are sent to the packing tables
-granules are placed on special pallets

- the pallets are fed into carbonization stove using loaders
- pallets with carbonized materials are taken from the stove using lifter .
-granules are conveyed to the crusher

-from the crusher the granules are fed to fine vibrating screen
-the granules are conveyed to the activation stove .

- Near the activation stove the granules are placed into special pallets and fed to the activation table.

- the lifter takes the pallet with activated carbon
- after getting cold on the packing tables the coal is conveyed to crumbling
-is conveyed to the packing shop .

Units Conveyors 3 units.
Carbonization stove 1 unit.
Crusher 1 unit. ,
Self-propelled hoisting trolleys 1unit.
Trays (4 units).for carbonization stove
Packing tables (4 units) should be made by the customer
Trays (4 units) for activation stove
Crusher - 1 unit.
Fine vibration sieve - 1 unit.
Activation stove - 1 unit.

Packing and warehousing shop

250 m2. Indoors

Function

-in the packing ship the coal is packed into sealed paper bags with bunching attachment of 0,5-25 kg.
Equipment Conveyors 3 units.
Hopper - 1 unit. Weighing machine - 1 unit
batching machine -1 unit.
Sealing machine - 1 unit.
Compressor 1 unit.

Specifications of raw materials

To produce 1 ton of Charcoal it is necessary to have as follows 4 tons of organic materials. moisture - 4%.
To produce 1 ton of active carbon from charcoal it is necessary to have 3 tons of Charcoal
Water requirements/hr Water 4m3/hour
Needs for additional fuel 75 kg/hr .
Needs for electric energy 107 kW
Production stanfards
Activated coal
Grain's size of 1mm < 1,0
Grain's size of 1–3,5 mm >96,5
Grain's size of 3,5-5 mm < 2,5
Moisture contents <10,0
Ash contents < 8,0
Porosity (by acetone) > 74
Static activity by chlorine >35
Mass of 1 L of coal that should be no more than 220 gr(determination without compaction)

technolab el-bahaa group
egypt
colonel.dr
bahaa badr
scientific advisor

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