
calcium carbonate production
Calcium carbonate is a naturally occurring compound found in rocks, shells, and minerals, commonly derived from limestone. Its production involves mining limestone, which is then crushed and heated in a kiln to create quicklime (calcium oxide). Adding water to quicklime produces hydrated lime, which can further react with carbon dioxide to form calcium carbonate. This process is vital for various industries, as calcium carbonate is used in products like cement, paints, and paper, as well as in agriculture to improve soil quality. Its versatility makes it an essential material in both construction and manufacturing.