Uses of Calcium oxide
Uses of Calcium oxide
Calcium oxide(CaO), commonly known as quicklime, is a widely used chemical compound. As a commercial product, lime often also contains magnesium oxide, silicon oxide and smaller amounts of aluminium oxide and iron oxide.
Calcium oxide is (1305-78-8) used in water and sewage treatment to reduce acidity, to harden, as a flocculant, and to remove phosphates and other impurities; in paper making to dissolve lignin, as a coagulant, and in bleaching; in agriculture to improve acidic soils; and in pollution control, in gas scrubbers to desulfurize waste gases and to treat many liquid effluents.
Lime is also used in glass production and its ability to react with silicates is also used in modern metal production industries (steel in particular) to remove impurities as slag.
In addition,Quicklime is also thought to have been a component of Greek fire. Upon contact with water, quicklime would increase its temperature above 150
Calcium oxide is (1305-78-8) used in water and sewage treatment to reduce acidity, to harden, as a flocculant, and to remove phosphates and other impurities; in paper making to dissolve lignin, as a coagulant, and in bleaching; in agriculture to improve acidic soils; and in pollution control, in gas scrubbers to desulfurize waste gases and to treat many liquid effluents.
Lime is also used in glass production and its ability to react with silicates is also used in modern metal production industries (steel in particular) to remove impurities as slag.
In addition,Quicklime is also thought to have been a component of Greek fire. Upon contact with water, quicklime would increase its temperature above 150