Refractory Ball

Refractory ball usually used in shift converter and reformer in ammonia plant. Refractory ball has a lot of advantages, such as: 1.High strength, long use period 2.Chemical stability, it won’t react with our materials 3.Good performance of resistance high temperature,resistance high temperature up to 1900°CTechnical SpecificationIndexUnitDataAl2O3%≥65Fe2O3%≤1.6Pore Volume%≤24Compressive strengthkg/cm2≥ 900Refractoriness°C≥1800Bulk Densitykg/m3≥1386Specific Gravitykg/m3≥2350Refractoriness °C under load of 2kg/cm2°C≥1500LOI%≤0.1Application 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.