Ash Vitrification

Waste-to Energy Ash Vitrification Commissioned in Kinnura, Japan in 1995

  • MARC-3A Torches
    – Total System : 640 KW
    – Individual Torch : 60 – 160 KW
  • Process Gas : Air
  • Electrode Life :
    – Anode : 900 Hours
    – Cathode : 300 HoursFour Marc-3A plasma torches are utilized to melt ash produced in a 240 tons per day MSW incinerator plant at Ishikawa Heavy Industries (IHI) plant in Kinuura, Japan.
  • Plasma electricity consumption is 180 kwhr/ton of ash
  • The plant was commissioned in 1995.
  • The plasma systems are operated by the municipality without assistance from IHI.