What Is Quicklime Chip?

Day 18/12/2024

Quicklime chip, also known as calcium oxide (CaO), is a versatile chemical compound with a wide range of industrial applications. It is produced by heating limestone (CaCO3) in a kiln, a process known as calcination. This results in the decomposition of limestone into quicklime and carbon dioxide gas. Quicklime chip is a white, caustic, and alkaline substance that is highly reactive with water, resulting in the release of heat and the formation of calcium hydroxide (Ca(OH)2).

Quicklime Chip Size 0-2.5cm

Steel Production

One of the primary uses of quicklime chip is in the production of steel. It is added to the iron ore during the smelting process to remove impurities such as silica, phosphorus, and sulfur. Small size burnt lime reacts with these impurities to form slag, which can be easily separated from the molten metal. This process, known as fluxing, helps to improve the quality of the steel and reduce its carbon content.

Construction

Burnt lime chip is also widely used in the construction industry. It is often added to mortar and plaster mixes to improve their workability and strength. When mixed with water, quicklime chip undergoes a chemical reaction to form calcium hydroxide, which acts as a binding agent that helps hold the mixture together. This can result in faster drying times and increased durability of the finished product.

Steel Making

Agriculture

In addition to its industrial applications, quicklime chip is also used in agriculture as a soil amendment. It can help to improve the pH balance of acidic soils and provide essential nutrients such as calcium and magnesium. Quicklime chip can also be used to control odors and pathogens in livestock facilities by raising the pH of animal waste, preventing the growth of harmful bacteria.

Final

Overall, quicklime chip is a valuable chemical compound with a wide range of uses in various industries. Its versatility and reactivity make it a key ingredient in processes ranging from steel production to agriculture. As a graduate student, understanding the properties and applications of calcined lime can provide valuable insights into the world of chemistry and contribute to the development of new and innovative technologies.

SHC Vietnam Technology Mineral JSC offers a broad range of quicklime products. These provide high-performance, cost-effective, and also environmentally friendly attributes and benefits for many different industrial applications. 

Contact us for competitive quotation:

VIET NAM TECHNOLOGY MINERALS JSC – SHC GROUP

Mr. Leon Vu – International Sales Manager
WhatsApp: +84 936 306 698

Email: export5@shcgroup.vn