What is hydrated lime used for?

Hydrated lime, also known as calcium hydroxide, is a type of dry powder that is formed by combining water with quicklime (calcium oxide). It is commonly used for various applications in construction, agriculture, and chemical industries. Some of the uses of hydrated lime include:

  1. Construction: Hydrated lime is often used in construction as a bonding agent in mortar, plaster, and stucco. It helps improve the workability, strength, and durability of these materials.

  2. Soil stabilization: Hydrated lime is used in agriculture for soil stabilization and pH adjustment. It can help improve soil quality and enhance plant growth by reducing acidity and increasing nutrient availability.

  3. Water treatment: Hydrated lime is commonly used in water treatment processes to remove impurities and adjust pH levels. It can help control odors, disinfect water, and precipitate metals and other contaminants.

  4. Waste treatment: Hydrated lime is often used in waste treatment processes, such as in wastewater treatment plants, to neutralize acidic wastewater and control odors.

  5. Flue gas desulfurization: Hydrated lime can be used in flue gas desulfurization systems to remove sulfur dioxide emissions from industrial exhaust gases.

Overall, hydrated lime is a versatile and cost-effective material that is widely used for various industrial applications.