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» Andritz - Tecnologias em Processos e Meio Ambiente » Produtos » Filtros Rotativos » Filtro Hiperbárico

Filtro Hiperbárico

Type HBF

The continuous dewatering system for low final moisture & high capacity. Available as disc filter with up to 168 m² filtration area. This filter exceeds the user's expectations!

The HBF proves its excellence compared to conventional vacuum disc/drum filters or various batch processes particularly on extremely fine-particle slurries. The totally enclosed system offers large filter areas at low space requirement, because the specific capacity is up to 10 times higher then on vacuum filters. The resultant low moisture content can otherwise be obtained with batch-type filters only.

Applications & References

  1. Coal concentrates and raw coal slurries
  2. Iron ore concentrate
  3. Lead and Zinc concentrate
  4. Copper concentrate
  5. Bauxite concentrate
  6. Red Mud
  7. Magnesite concentrate
  8. Industrial minerals
  9. Others

Features

  • Disc design available
  • Filtering area: up to 168 m² on 12 discs
  • Low space requirement due to compact design and high specific capacity rates
  • Fully enclosed system
  • Use of stainless steel on all components in contact with slurry
  • With a pressure differences of up to 6 bar, even the most difficult, extremely fine – grained slurries can be filtered to lowest moisture at high capacity.
  • Best possible filtrate quality without addition of flocculants
  • Need for downstream thermal drying often eliminated
  • All items subject to wear can be replaced easily
  • Fully automatic operation (customized to the operator's requirements) - low manpower requirement
  • Cake discharge from the filter cloth by snap blow of compressed air – 100 % cake recovery
  • Proven and reliable Discharger
  • Lowest cost per ton of product

contact

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