About Quick Lime Powder
Calcium Oxide (CaO) having CAS-No.: 1305-78-8, commonly known as Quicklime Powder/ Burnt Lime/ Unslaked Lime, is usually made by the thermal decomposition of materials, such as Limestone or Seashells, that contain Calcium Carbonate (CaCO3; mineral calcite) in a lime kiln. This is accomplished by heating the material to above 825 degree C (1,517 degree F),[6] a process called calcination or lime-burning, to liberate a molecule of carbon dioxide (CO2), leaving to form "Quicklime Powder".
Industrial Applications of Quick Lime PowderQuick Lime Powder plays a crucial role in multiple industries, from steel and paper manufacturing to water treatment and construction. Its ability to react with moisture and neutralize acidity enables it to serve as a vital chemical additive. Additionally, its rapid reactivity and high melting point complement processes requiring intense heat and chemical transformation, making it indispensable for industrial-grade uses.
Storage and Handling RecommendationsTo preserve the quality of Quick Lime Powder, it should be stored at room temperature in airtight containers to prevent its reaction with atmospheric moisture. Adhering to proper storage extends its shelf life of 90 days from production. Careful handling is crucial, as calcium oxide can become caustic upon contact with water, necessitating the use of protective equipment.
FAQ's of Quick Lime Powder:
Q: How is Quick Lime Powder used in industrial applications?
A: Quick Lime Powder is employed as a key chemical additive in steel manufacturing, water treatment, construction, and paper industries due to its strong reactivity with water and ability to neutralize acids and remove impurities.
Q: What is the recommended storage process for Quick Lime Powder?
A: Store Quick Lime Powder at room temperature in sealed, moisture-proof containers to prevent it from reacting with atmospheric humidity and maintain its purity throughout its 90-day shelf life.
Q: When should Quick Lime Powder be utilized for optimal effectiveness?
A: For best results, use Quick Lime Powder within 90 days from the manufacturing date to ensure maximum reactivity and purity, as extended storage may reduce its efficiency.
Q: Where can Quick Lime Powder be sourced in India?
A: Quick Lime Powder is available throughout India via established manufacturers, wholesalers, dealers, suppliers, exporters, and traders specializing in industrial chemicals.
Q: What benefits does Quick Lime Powder offer in chemical processes?
A: This powder's high purity and exceptional reactivity make it ideal for processes requiring rapid neutralization, heat absorption, and impurity removal, enhancing process efficiency and product quality.
Q: How is Quick Lime Powder prepared and applied in various settings?
A: Typically supplied as a fine, snow-white powder, it is added directly to water or chemical mixtures under controlled conditions, allowing it to dissolve and react quickly for industrial applications.
Q: Is Quick Lime Powder safe to use and handle?
A: While effective in industrial processes, Quick Lime Powder should be handled with care using appropriate personal protective equipment, as its contact with moisture produces heat and caustic byproducts.