Pitch coke rotary kiln furnace lining refractory castable, composite precast block and preparation method

Pitch coke rotary kiln furnace lining refractory castable, composite precast block and preparation method

  • CN 102,964,129 A
  • Filed: 09/02/2011
  • Published: 03/13/2013
  • Est. Priority Date: 09/02/2011
  • Status: Active Application
First Claim
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1. the serial refractory castable of pitch coke rotary kiln furnace lining is characterized in that, described rotary kiln furnace lining is the section of burning till working lining and preheating section working lining, and described refractory castable is the heavy mould material, and it comprises:

  • The pure calcium aluminate cement of 2-8%;

    The silicon powder of 2-8%;

    The alumina powder of 2-8%;

    Surplus is refractory aggregate, and it comprises in electric smelting or fused mullite, electric smelting or alundum, alumina, andaluzite, the sillimanite one or more.

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