Product: Iron sand
Color: Black/ blue
Usage: Steel making
Packing: 25 kg/bag or ton bag
Sponge iron used for improving steel quality
Description
Sponge iron can be used for remove sulfur, phosphorus and other harmful impurities and non-ferrous metal content is conducive to the electric furnace smelting high-quality steel. More than 97% iron content also belongs to sponge iron.
Advantage of Sponge Iron
Low backwash frequency
High compressive strength
Large surface area
High activity
Good regeneration effect
Application of Sponge Iron
Sponge iron is suitable for replenishing water boilers.
Low pressure steam boiler feed water.
Industrial circulating cooling water replenishment
Oilfield water injection.
Counterweight/anti-corrosion
Specification of Sponge Iron
| Sponge iron | |
| Density | 2.2 g/cm3 |
| Compressive strength | 1500N/T |
| Fe | 96-98% |
| Corrosion resistance index | ≤3.4% |
| SiO2+AL2O3 | ≤5.5% |
| S | ≤0.03% |
| Specific surface area | 85g/cm3 |
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