Refractory ball usually used in shift converter and reformer in ammonia plant. Refractory ball has a lot of advantages, such as:
        High strength, long use period
        Chemical stability, it won’t react with our materials
        Good performance of resistance high temperature, resistance high temperature up to 1900℃

     Technical Specification

    Application
　　 Specially used in the high-low temperature shift furnace, converter, hydrogenation shift furnace, desulfurization furnace, etc
          Used in the hot wind furnace and heat up shift appliance in steel plant.

    Package
　　 Plastic bag, each bag 25kg net.