Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore.

How is cement made simple?

Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore.

How cement is made step by step?

1. Step 1: Mining. …
2. Step 2: Crushing, stacking, and reclaiming of raw materials. …
3. Step 3: Raw meal drying, grinding, and homogenization. …
4. Step 4: Clinkerization. …
5. Step 5: Cement grinding and storage. …
6. Step 6: Packing.