Ammonia flue gas desulphurisation

Key features

  • SO2 absorption at any emission values
  • Total absorption of SO3 (if any) in the flue gas
  • High chemical affinity of ammonia to react with SO2
  • No waste, no disposals
  • Low electrical energy consumption due to low flow rate of recirculation
  • High reliability and availability for safe operation
  • The by-product is ammonium sulphate (AS), a high quality fertilizer
  • Additional revenues by the sale of this fertilizer