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Refractory Ball

 Introduction

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 temperatue up to 1900℃

  Specification

Index Unit Data
Al2O3 %  65
Fe2O3 %  1.6
Pore Volume %  24
Compressive strength kg/cm2  900
Refractoriness 1800
Bulk Density Kg/m3 1386
Specific Gravity Kg/m3 2350
Refractoriness oC under load of 2kg/cm2 1500
LOI %  0.1

  Application
    Specially used in the high-low temperature shift furance, converter, hydrogenation shift furance, desulfurize furance,etc
       Used in the hot wind furance and heat up shift appliance in steel plant.
  Package
    Plastic bag, each bag 25kg net.

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