Asset Report

Kokkola zinc smelter



You can pay by card or invoice



You can pay by card or invoice

Get this Asset Report as part of a subscription

Enquire about subscriptions

Already have a subscription? Sign In

Further information

Pay by Invoice or Credit Card FAQs

Contact us

Submit your details to receive further information about this report.

  • An error has occurred while getting captcha image
For details on how your data is used and stored, see our Privacy Notice.

Report summary

Outokumpu commenced zinc concentrate production in 1954 and initially the concentrates were sold to other European zinc smelters.  The decision to build an electrolytic zinc plant at Kokkola was made in 1967 and the plant was commissioned with a capacity of 90kt/a at the end of 1969.  Production capacity was expanded to 150kt/a in 1974 and included new Outokumpu purification technology, mechanised stripping in the tankhouse and a change from the Jarosite Process to the Conversion variant. ...

What's included

This report contains

  • Document

    Kokkola zinc smelter.xls

    XLS 530.00 KB

  • Document

    Kokkola zinc smelter

    PDF 1.11 MB

Table of contents

Tables and charts

This report includes 14 images and tables including:


  • Key facts: Table 1
  • Participation: Table 1
  • Products: Table 1
  • Products: Table 2
  • Economic assumptions: Table 1
  • Feed preparation
  • Roaster and Acid plant
  • Leaching and Purification
  • Tankhouse, Melting and Casting
  • Products: Table 3


  • Detailed map
  • Production
  • Costs
  • Process overview: Image 1

You may be interested in

Questions about this report?

  • Europe:
    +44 131 243 4699
  • Americas:
    +1 713 470 1900
  • Asia Pacific:
    +61 2 8224 8898