China Active Lime Production Line manufacturer

Energy Saving Limestone 800TPD Active Lime Production Line

Product Details:
Place of Origin: China
Brand Name: ZK CORP
Certification: ISO,CE
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Meet the shippment requirments
Delivery Time: 40 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 30 per month
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Detail Information

Raw Material: Limestone Project Scale: 100-800TPD
Equipment Condition: New Lime Activity: ≥360mL
Project Experience: More Than 60 Years After Sale Service: For The Whole Using Life
Installation: Under Supervision Of Our Engineer Place Of Origin: China
Shipping Port: Shanghai,Qingdao,Tianjin

Product Description

Whole Set Equipment Lime Manufacturing Hydration Plant Project

Overview of Quick Lime Production
Active lime is produced from limestone, dolomite, chalk and other minerals with high calcium carbonate content by the calcination process under the temperature of 1000-1100 ° C. There are various processes for the active lime production, mainly including: Advanced 'Preheater-Rotary kiln-Vertical cooler' energy-saving process, Traditional 'long rotary lime kiln' process, Mixed buring vertical kiln process, Gas-fired or oil-fired vertical kiln process. The selection of the active lime process is effected by many factors, such as : the activity requirement, the fuel, the limestone sizes, production capacity, environmental-protection requirement.

We will select the most workable and efficient and economical solution based o the clients' specific requirement and conditions.
 
 

The equipments of lime production line:
1. Raw Material grinding equipment,ball mill
The Raw material need to be grinded to a certain fineness,in order to be match the next step.

 

2. Limestone Calcination equipment,rotary kiln
The limestone calcining system is mainly made up of vertical preheater, rotary kiln and vertical cooler whose output is 600t/d and heat consumption of 5.75GJ/t. In the preheater limestone is heated by high-temperature air to 600-800°C, at which temperature limestone can be partly decomposed. This will increase the work efficiency of rotary kiln and reduce the cost. Then the limestone will be sent into the rotary kiln, where it will undergo high-temperature calcination before sent to the vertical cooler. The processed lime will be cooled down with cold air to 65°C. 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 silo as final products by bucket elevator. After screening, qualified lime whose particle size is bigger than 5mm will be sent to storage for active lime, while powder lime whose size is smaller than 5mm will be sent to storage bin for powder.

 
Energy Saving Limestone 800TPD Active Lime Production Line

 

Production Process

Energy Saving Limestone 800TPD Active Lime Production Line

 

SPECIFICATIONS

Capacity 200t/d 225t/d 250t/d 300t/d 400t/d 500t/d 600t/d 800t/d
Preheater Shape Hexagon Hexagon Octagon Octagon Octagon Decagon Dodecagon Dodecagon

Qty. Of

Top Silo

6 6 8 8 8 10 12 12
Qty. Of Hydraulic Pusher 6 6 8 8 8 10 12 12
Preheating Capacity (t) 600 600 800 800 800 1000 1600 1600
Rotary Kiln Size Φ2.8×42m Φ3.0×50m Φ3.2×50m Φ3.3×55m Φ3.6×55m Φ3.8×58m Φ4×60m Φ4.3×56m
Slope 3.50% 3.50% 3.50% 3.50% 3.50% 3.50% 3.50% 3.50%

Rotating Speed

(r/min)

0.3-1.8 0.3-1.8 0.3-1.8 0.3-1.8 0.3-1.8 0.3-1.8 0.3-1.8 0.3-1.8

Calcination Temperature

(℃)

1350 1350 1350 1350 1350 1350 1350 1350
Cooler Type Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical
Qty Of Temperature Control Area 3 3 3 3 3 3 3 3

Qty. Of

Wind Tower

4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1
Size(m) 3.6×3.6 3.6×3.6 3.6×3.6 3.6×3.6 4.1×4.1 4.1×4.1 4.1×4.1 4.7×4.7

Output Temperature

(℃)

≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120
Product Thermal Loss(kcal/kg) 5500 5400 5400 5400 5400 5400 5400 5000
Available Fuel Coke oven gas, mixed gas, natural gas, coal powder, low heating value coal gas

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