Outotec® Fire Refining Process

The Outotec® Fire Refining Process offers low operational and maintenance costs due to our state-of-the-art technology and process control. Through high refining efficiency and low energy consumption the process enables smaller environmental emissions and increased operational flexibility.

  • Lowers energy consumption    
  • More efficient refining - decreases batch cycle time    
  • Cleaner off-gases
  • Increased flexibility - capable of handling blister that contains impurities (e.g., arsenic, antimony)
  • Improves scrap melting capacity - no need for additional melting furnaces