Sewage sludge drying

Benefit of nordluft sewage sludge dryers:

  • Modular construction for customized design
  • Large drying range from 6% to 90% dry content
    • Can be used after separation or without separation of sewage sludge
    • No thickening of sewage sludge necessary
    • Easy operation due to the usual glue phase (approx. 20 % TS)
    • No waste of energy due to back mixing necessary
    • No sticking of ribbons due to elaborate conveying principle
  • Low maintenance due to sophisticated design
  • Easy to clean
  • Wide temperature range of the drying air possible
    • Exhaust heat from CHP available
    • nordluft combustion unit usable for rapid drying
    • Feasbile combination
  • Large area of application due to different dryer sizes
  • Compact construction by five-stage drying process
    • Use inside or outside
  • No standard systems: individually customized and designed sewage sludge dryers
  • Low energy consumption
    • High drying efficiency through individual design
    • nordluft heat recovery can be used
    • Short-term amortization