nickel matte outotec

  • Boliden Harjavalta - Boliden

    The smelter's main products are copper, nickel, gold and silver, as well as by-products such as sulphuric acid. Boliden Harjavalta is unique – our smelter is the only nickel smelter in Western Europe. At the smelter, nickel matte is produced in one single step thanks to the best and latest technology.

  • Hannu Johto | Outotec, Espoo | ResearchGate

    Hannu Johto of Outotec, Espoo with expertise in Materials Engineering, Mining Engineering, Thermochemistry. Read 17 publications, and contact Hannu Johto on .

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  • Sustainable use of earth's natural resources - OutotecOfficial site

    We provide leading process technologies and services for metals and mining, industrial water treatment, alternative energy, and chemical industries.