Take 300t/d line as an example.
Use
For production of OPC or special cements
Production Capacity
Clinker output: 300t/day
Output: 12.5t clinker/hour or 14t cement/hour
Size of Product
32.5# & 42.5# Portland cement (ISO679: 1989)
Properties of Product
|
Compressive strength(MPa) |
3d |
32.5OPC: 11.0 |
42.5 OPC: 17.0 |
|
28d |
32.5 OPC: 32.5 |
42.5 OPC: 42.5 |
|
|
Flexural strength(MPa) |
3d |
32.5 OPC: 2.5 |
42.5 OPC: 3.5 |
|
28d |
32.5 OPC: 5.5 |
42.5 OPC: 6.5 |
Manufacturing Process
Dry process for manufacturing cement. One ø3¡Á48m rotary kiln with preheaters.
Land Requirement
• Road: 8000m2 • Covered area: 8000m2
Raw Material
• Limestone, • Clay, • Ironstone, • Gypsum.
Fuel: Coal or Petroleum.
Power
• Heat energy consumption: 4600kJ/kg clinker (1100 kcal/kg clinker)
• Electricity consumption: 125kW•h/t clinker
• Three phase
• Voltage: 380V
Manpower
Skilled (Nos.): 150
Unskilled (Nos.): 80
Main manufacturing Workshops
| No. | Workshop | hrs/day | days/week | hrs/week |
| 1 | Crusher department | 8 | 6 | 48 |
| 2 | Drying department | 8 | 6 | 48 |
| 3 | Raw mix preparation department | 22 | 6 | 132 |
| 4 | Clinker sintering department | 24 | 7 | 168 |
| 5 | Cement making department | 22 | 6 | 132 |
| 6 | Cement package department | 8 | 6 | 48 |
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