The Indian iron ore beneficiation market is witnessing rapid growth, driven by rising demand for high-grade iron ore in steel production. To meet this demand, crushing and sand-making production lines play a critical role in processing raw iron ore into usable aggregates and manufactured sand (M-Sand).
A typical production line includes:
1. Jaw Crusher: Primary crushing of large iron ore lumps (Feed size: ≤1,500mm, Output: 150-300mm).
2. Cone Crusher: Secondary crushing to reduce ore to 20-50mm.
3. Vertical Shaft Impact (VSI) Crusher: For shaping and producing high-quality M-Sand (0-5mm).
4. Vibrating Screen: Multi-layer screening for precise grading.
| Equipment | Model | Capacity (TPH) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-600×900 | 50-160 | 75 |
| Cone Crusher | HPT300 | 120-250 | 315 |
| VSI Crusher | S8-1145 | 100-200 | 250 |
| Screening Machine | 3YK3070 | 45 |
Q1: What is the ideal moisture content for iron ore crushing?
A: Below 5% to avoid clogging and ensure efficiency.
Q2: How to reduce dust in the production line?
A: Install dust suppression systems and enclosed conveyors.
A 500 TPH iron ore beneficiation plant in Odisha upgraded its crushing line with VSI crushers, achieving 30% higher M-Sand yield and reducing waste by 15%. The final product met IS:383
