FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localit:
China
Prix de commande minimale:
-
Commande minimale:
1 Set
Packaging Detail:
seaworthy packing
Delivery Time:
-
Supplying Ability:
-
Payment Type:
T/T, L/C
Personne à contacter Ms. Catherine
Benjiaji, Nantong, Jiangsu
Description of **0tpd Active Lime Production
Line:
This **0tpd active lime production line is a complete line that
includes vertical preheater, rotary kiln, grate cooler, air
treatment system, raw material conveyor system, finished product
conveyor system, raw coal grinding system, and so on. DCS central
control system is employed to make concentrated operation
management.
Process Flow of **0tpd Active Lime Production
Line:
1. Raw Material Conveying:
The ****0mm limestone on the stock ground is sent to storage silo
by the B***0 belt conveyor with large inclination. In the storage
silo, qualified limestone with granularity more than *0mm will be
sent to the gravel silo, while limestone with particle size less
than *0mm will be conveyed to the powder silo.
2. Limestone Calcining:
The limestone calcining system is mainly made up of Ñ„*0.5×8.5m
vertical preheater, Ñ„4.0×*0m rotary kiln and vertical coolder
whose output is **0t/d and heat consumption of 5.*5GJ/t. Limestone
inside the preheater is heated by high-temperature gases from
rotary kiln to ******0℃, at which temperature limestone can be
partly decomposed. Then the limestone will be sent by *2 hydraulic
push rods to the kiln end, where it will undergo high-temperature
calcination before sent to the vertical cooler. The processed
limestone will be cooled down by cold air to *5℃. Air from the
vertical cooler enters into the rotary kiln as the second air to
take part in calcining process.
3. Finished Product Conveying:
The final lime will be sent to the storage bin for final products
by NE**0 bucket elevator. After screening, qualified lime whose
particle size is more than 5mm will be sent to storage for active
lime, while powder lime whose size is less than 5mm will be sent to
storage bin for powder.
4. Gas Treating:
High-temperature gases from rotary kiln will do heat exchange with
limestone inside the preheater, and after that, the temperature of
these gases will reduce to lower **0℃. Then these gases will be
cooled down by multi-tube cooler to **0℃ lower. Finally, they
enter into the bag filer before discharged into the atmosphere.
Main Components of **0tpd Active Lime Production Line:
| No. | Name | Specification | Model | Amount | |
| 1 | Rotary kiln | Ф4.0×*0m | 1 | ||
| 2 | Vertical preheater | Ф*0.5×8.5m | 1 | ||
| 3 | Vertical cooler | **5mâ’Š | 4.2×9m | 1 | |
| 4 | Multi-tube cooler | Air treating capacity: *****0m3/h | 1 | ||
| 5 | High-temperature vapor extractor | **0kw,*0KV | 1 | ||
| 6 | Coal grinding system | ***0 ton per hour | PDM***0 | 1 | |
| 7 | Coal combustion system | Sitong burner | 1 | ||
| 8 | Dust Collecting Device | ||||
| 8.1 | Dust collector of kiln end | Air treating capacity: *****0m3/h | LCMD****0 | 1 | |
| 8.2 | Dust collector of coal grinder | Air treating capacity: ****0m3/h | FGM****6(M) | 1 | |
| 8.3 | Dust collector of cooler | Air treating capacity: ****0m3/h | PPc***4 | 1 | |
| 8.4 | Dust collector for final product screening | Air treating capacity: ****0m3/h | PPc***4 | 1 | |
| 9 | Auxiliary Devices | ||||
| 9.1 | Bucket elevator | NE**0 | 1 | ||
| 9.2 | Round vibrating screen | YA***6 | 1 | ||
| 9.2 | Round vibrating screen | YA***6 | 1 | ||
| 9.4 | Chain conveyor | DS**0 | 1 | ||
| 9.5 | Belt conveyor | 6 | |||
| *0 | Fan | ||||
| *0.1 | Axial flow fan | 4 | |||
| *0.2 | Centrifugal fan | 2 | |||
| *0.3 | Fan for coal mill | 1 | |||
| *0.4 | Roots blower | 3 | |||
