Chlorinated lime

Chlorinated lime is a chemical compound that has been used extensively in various industries, including water treatment, disinfection, and bleaching. It is also known as bleaching powder or calcium hypochlorite.

History

Chlorinated lime was first discovered in the 19th century by a Scottish chemist named Charles Tennant. He found that when lime (calcium oxide) was treated with chlorine gas, it produced a powerful bleaching agent. This discovery revolutionized the textile industry, as it provided a much more efficient method of bleaching cloth than the previous methods, which typically involved exposure to sunlight.

Production

The production of chlorinated lime involves the reaction of lime with chlorine gas. This process is typically carried out in a large industrial setting, with the lime being treated in a series of reaction chambers. The resulting product is a white powder that contains a high concentration of calcium hypochlorite, along with other compounds such as calcium chloride and calcium hydroxide.

Uses

Chlorinated lime has a wide range of uses. It is most commonly used as a disinfectant, due to its ability to kill bacteria and other microorganisms. It is also used in the treatment of drinking water, as it can effectively remove harmful substances and improve the taste and odor of the water.

In addition to these uses, chlorinated lime is also used as a bleaching agent in the textile industry. It is capable of removing stains and discolorations from fabrics, making it an essential tool in the production of clothing and other textile products.

Safety

While chlorinated lime is generally safe to handle, it can cause irritation if it comes into contact with the skin or eyes. It can also be harmful if ingested or inhaled, so it should always be used with caution and appropriate protective equipment.

See also

• Calcium hypochlorite
• Disinfection
• Water treatment