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CSP® furnace rollers with aluminum silicate insulation

Challenges

  • The slabs are transported on rolls which have to be cooled in order to avoid damages, which leads to energy waste and further limitations

Solution

  • Rolls with fireproof aluminum silicate wool insulation

Technical advantages

  • Net energy saving of 30 %  due to fiber lining compared to concrete
  • Improved slab temperature uniformity due to staggered ring arrangement
  • Reduction of weight and bending due to fiber lining
  • Less maintenance effort - no hardening, drying or tempering necessary due to refractory material made of wool
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Ecological benefits

  • 30 % lower gas consumption

Your economic benefit

  • Net energy saving of 30 %  due to fiber lining compared to concrete