Product
OUR PRODUCT SPECIFICATIONS | |||
|---|---|---|---|
Sr. No. | Product | Parameter | % Range |
1. | SMS Grade Limestone (30-80 MM size) | CaO | 53 - 54 |
SiO2 | 0.6 - 1.50 | ||
MgO | 0.35 - 0.95 | ||
Al2O3 | 0.25 - 0.85 | ||
Fe2O3 | 0.10 - 0.30 | ||
LOI | 42.50 - 43.20 | ||
2. | High Grade Limestone Fines (10-30/5-25 MM) | CaO | 53 - 54 |
SiO2 | 1.10 – 1.75 | ||
MgO | 0.45 - 1.00 | ||
Al2O3 | 0.35 - 1.00 | ||
Fe2O3 | 0.18 - 0.35 | ||
LOI | 42.50 - 43.00 | ||
3. | White Cement Grade Limestone (Lumps) | CaO | 51 min |
SiO2 | 4.0 Max | ||
MgO | 1.5 - 2.0 | ||
Fe2O3 | 0.10 max | ||
4. | Chemical Grade Limestone (Lumps) | CaO | 52.0 min |
SiO2 | 3.0 Max | ||
MgO | 1.0 - 2.0 | ||
5. | Grey Cement Grade Limestone (Lumps) | CaO | Plus 45 |
SiO2 | Up to 6.0 | ||
MgO | Max 4.0 | ||
Usage of Limestone
Steel Manufacturing:
* Serves as a flux in steel plants to remove impurities such as silica and alumina during steel production.
* Ensures the production of high-quality steel by maintaining the required chemical composition in the blast furnace.
Chemical Industries:
* Used in the manufacture of calcium carbide, essential for producing acetylene gas and chemicals.
* Important for lime production, used in various industrial and environmental applications.
Cement Industry:
* Used as a raw material in cement manufacturing due to its calcium carbonate content.
* Acts as a blend material for producing Portland cement or blended cements.
Flue Gas Desulfurization (FGD):
* Helps remove Sulphur Dioxide (SO₂) emissions from exhaust gases.
* Reacts with SO₂ to form Gypsum, which can be repurposed in construction.
Coal Combustion Support:
* Added to fluidized bed boilers to minimize sulphur emissions during coal combustion.
Neutralizing Agent:
* Used to neutralize acidic byproducts and waste streams generated during refining processes.
Sulphur Removal:
* Plays a role in the removal of sulphur from petroleum products.
Raw Material:
* Acts as a source of lime in glass production, enhancing durability and reducing solubility.
Nutritional Supplement:
* Provides calcium and sulphur in livestock feed to improve bone health and digestion.