Quicklime

Quicklime, also known as calcium oxide (CaO), is a caustic alkaline substance that has been used in various forms since ancient times. It is a white, caustic, alkaline crystalline solid at room temperature. The broadly used term "lime" connotes calcium-containing inorganic materials, which include carbonates, oxides and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate, such as limestone.

History[edit | edit source]

Quicklime has a long history of use, dating back to ancient civilizations. The Romans, for example, used it in the construction of their buildings and roads. It was also used in the production of mortar and plaster.

Production[edit | edit source]

Quicklime is produced by heating limestone in a process known as calcination, which involves the thermal decomposition of calcium carbonate (CaCO3) to produce calcium oxide (CaO) and carbon dioxide (CO2). This process is carried out in a furnace known as a lime kiln.

Uses[edit | edit source]

Quicklime has a wide range of uses in various industries. It is used in the production of cement, glass, and steel, as well as in water treatment, soil stabilization, and flue gas treatment. It is also used in the food industry as a food additive and in the production of sugar.

Safety[edit | edit source]

Quicklime is a highly reactive substance and can cause burns if it comes into contact with skin or eyes. It can also react violently with water, releasing heat and potentially causing fires or explosions. Therefore, it should be handled with care and appropriate safety measures should be taken.

See also[edit | edit source]

Quicklime Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.