Specifications
| Parameter | Value | Unit | Standard |
|---|---|---|---|
| Total Mn Content | ≥ 65.0 | % | GB/T 1506 |
| SiO₂ Content | ≤ 5.0 | % | GB/T 14949.1 |
| Sulfur (S) Content | ≤ 0.10 | % | GB/T 14949.9 |
| Phosphorus (P) Content | ≤ 0.05 | % | GB/T 14949.3 |
| Particle Size, -200 Mesh Sieve Residue | ≤ 20 | % | GB/T 2007.7 |
| Moisture | ≤ 9.0 | % | GB/T 2007.6 |
The HO-65 series high-grade manganese ore concentrate is our flagship product, supplied primarily to large steel mills in North and East China as the principal feedstock for blast furnace sinter burden.
Applications
- Sinter burden blending for large blast furnaces
- Feedstock for pellet production
- Feedstock for manganese ferroalloy (SiMn / FeMn) smelting
Process Flow
- Ore crushing (three-stage, one closed circuit)
- High-pressure grinding rolls + ball milling
- Two-stage magnetic separation with rougher/cleaner classification
- Reverse flotation for silica removal
- High-rate thickening + ceramic disc filtration
- Truck / vessel loading and dispatch
Delivery Options
Multiple transport modes are supported, including railcar, road dump truck, and inland-waterway barge. Long-term contract customers enjoy dual monthly guarantees on both grade and tonnage.
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