ANFO manufacturing processes

ANFO, or Ammonium Nitrate Fuel Oil, is a widely used explosive in mining and construction. Its manufacturing process involves mixing ammonium nitrate, a common fertilizer, with fuel oil, typically diesel. First, the ammonium nitrate is dried and granulated to enhance its performance. Then, the dried granules are blended with the fuel oil in a controlled environment to ensure a consistent mixture. This combination creates a highly effective explosive that is safe to handle and store when used correctly. ANFO is favored for its cost-effectiveness and efficiency in delivering powerful blasts for excavation and demolition tasks.