Introduction of active lime rotary kiln production line:
Lime production line refers to the whole process equipment line for active lime production. Among all active lime production processes, the rotary kiln production process is the most advanced one. Our production process uses a rotary kiln with a vertical preheater and a vertical cooler to calcine limestone to meet the production requirements of high efficiency, energy saving, environmental protection and high activity.
Main advantages of quicklime plant/lime production line
1. With good quality and high output, it is suitable for large-scale activities and large-scale production of lime production lines.
2. The production is stable, all production adopts negative pressure and airflow, which is more safe.
3. Simple structure, convenient control, convenient operation and maintenance.
4. Fine-grade limestone can be calcined, making full use of mine resources.
5. The heat consumption per unit product is low. It is installed in the superheater of the shaft kiln, and the exhaust gas temperature limestone is used to greatly reduce the fuel consumption.
6. It can make full use of industrial waste gas as the fuel for lime burning and reduce the cost.
7. The kiln head adopts a vertical cooler integrated kiln head cover design. Small construction area, good sealing, effectively avoid unsystematic discharge of hot exhaust gas
ZK is engaged in technology research and development, engineering consulting, equipment debugging, engineering contracting and related technical services in the fields of cement, building materials, mining, environmental protection, metallurgy, chemical equipment manufacturing and other fields. Welcome to visit our company and production workshop, we sincerely look forward to cooperating with you.
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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 |