Covanta

Covanta

Buttimer Engineering was employed by Hitachi Zosen Inova (HZI) an International waste to energy EPC Company with headquarters in Zurich Switzerland to receive, manage and install a number of the key mechanical engineering process packages on one of their largest International plants with an annual capacity of 550,000 tonnes.

This is the biggest incinerator in Ireland and will handle significant volumes of waste from the Dublin and adjoining regions.

Scope of Work

  • Incinerator boiler grates and ash hoppers
  • Ash riddling chutes, bottom ash chutes, boiler ash extraction units, bottom ash removal conveyor, bottom ash loading hoppers
  • Boiler feed hoppers, supporting frames, chutes and ram feeder units
  • Primary, Secondary, Flue gas recirculation and vapour ducts including associated fans
  • Start-up / combustion burners and associated fans
  • Horizontal pass conveyors
  • Boiler fly ash handling conveyors and ducting
  • Boiler flue gas ducts, raw and clean gas ducts
  • Fabric filters with pneumatic cleaning, semi-dry reactors and walking floors
  • Pneumatic ash conveying systems
  • System induced draught fans
  • Lime slaking plant
  • Sea water cooling pumps, multi disc and bar screens and stop logs
  • Sea water cooled condenser
  • Low pressure condensate preheater

  • ce
  • iqnet
  • nsai
  • sa