The Use of the Vanyukov Process for the Smelting of Various Charges

The Vanyukov Process is a bath smelting technology, that has been investigated for over 25 years and since 1977 has been in use on an industrial scale. Results of trials that have been carried out at the various pilot facilities over the past 15 years are considered in this paper. Both the main process aspects, design of the pilot furnaces and metal distributions are presented for consideration. Experience of the smelting of copper, copper-nickel, copper-zinc, nickel, lead, and pyrite concentrates is analysed.