China Active Lime Production Line manufacturer

Green Energy Quick Lime Production Line For Steel Plant Convenient Maintenance

Product Details:
Place of Origin: China
Brand Name: ZK
Certification: CE ISO Certification
Model Number: ore dressing line
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Export standard container or as customers' requirements
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20 Set / Sets per Month
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Detail Information

Condition: New After-sales Service Provided: Engineers Available To Service Machinery Overseas
Warranty: 12 Months Color: As Client's Request
Application: Active Lime, Quick Lime Production Category: Other Ore
Port: Qingdao, Shanghai, Tianjin Capacity: 50 T/d-1500 T/d
Brand Name: ZK Corp

Product Description

Green Energy Quick Lime Production Line for Steel Plant Made in China

 

Quick lime production line refers to the whole process of quick lime manufacturing. During all the lime production process, the rotary kiln production process is the most advanced one. Our production process adopt the rotary kiln with the vertical preheater and vertical cooler for the limestone calcination to achieve the production requirements of energy saving, environmental protection, the high activity.


Process Flow of Lime Production Line

Step One: Raw Material Preparation
1. Limestone: The particle size of limestone should be between 10~40mm. The proportion of limestone size above 40mm or below 10mm should not be more than 5%. The maximum size should be less than 40mm.
2. Fuel:Furnace gas, gas, coalbed methane, pulverized coal could be used as fuel.

 

Step Two: Raw Material Feeding
Limestone in the plant yard will be carried by tractor shovel and fed to hopper, it will be discharged from hopper to vibrating feeder and sent to vibrating screen for screening through belt conveyor. The size ≥20mm will be sent to pre-heater by conveyor. And size less < 20mm will be carried away.

Step Three: Limestone Calcination
Limestone in the pre-heater will be preheated by the hot air, then it will be discharged to rotary kiln through chute that connecting pre-heater and kiln, it will stay in the kiln for 1.5-2 hours for calcination, during the process, it will be calcinated with temperature around 1300 ℃, after which comes limestone decomposition and release of co2,then the for mation of quick lime qill be completed.

 

Step Four: Finished Products Conveying
Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to lime in the storage hopper can be used for dispatch or transported to the hydration workshop.

Step Five: Dust Filtering System
There are two dust filtering systems, one is in the kiln inlet, dust will be filtered by bag filter then the clean gas will be released to air. The other is dust from lime storage hopper and the feeding part of bucket elevator, dust will be filtered by bags and then released to air.

 

Green Energy Quick Lime Production Line For Steel Plant Convenient Maintenance

 

CONFIGURATION

No. Item Unit Closed circuit production
1 Factory capacity ×10³t/a 100 160 250 350 500
2 Main material usage            
Clinker t/a 80000 128000 200000 280000 400000
Gypsum t/a 5000 8000 12500 17500 25000
Pozzolana t/a 15000 24000 37500 52500 75000
3 Energy consumption            
Fresh water t/a 4000 7000 9000 12000 17000
Electrical kWh/a 3600000 5700000 8500000 1200000 1.7E+07
4 Layout transportation            
Land area 15000 18000 20000 22000 24000
5 Project invest            
Production line total invest Ten 600 1000 1500 2000 2850
    thousand          
6 Workers   30 35 35 35 35
7 Main equipment            
Ball mill   Φ2.2×6.5m Φ2.4×11m Φ3×11m Φ3.2×13m Φ3.5×13m
      14t/h 24t/h 35t/h 50t/h 70t/h
      380kW 630kW 1250kW 1600kW 2000kW
Belt conveyor   B500 B650 B650 B800 B1000
Mill outlet bucket elevator   TH315 TH400 NE100 NE150 NE200
Air classifier   NHX400 NHX600 NHX700 NHX800 NHX1000
      (Osepa N250) (Osepa N500) (Osepa N750) (Osepa N1000) (Osepa N1500)
Bag filter   PPC32-4 PPC32-6 PPC64-5 PPC64-6 PPC64-7
      (PPC64-6) (PPC96-7) (PPC96-2×5) (PPC96-2×6) (PPC96-2×10)
Finished production bucket elevator   TH250 TH315 NE50 NE100 NE100
Screw conveyor   LS400 LS400 LS500 - -
Packer   Three nozzle Four nozzle Six nozzle Eight nozzle Eight nozzle
Belt weigher   B500×2000 B650×2500 B800×2500 B800×2500 B1000×3500

 

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