Anode slimes treatment: The boliden experience |
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Authors: | Bjorn M Ludvigsson Stig R Larsson |
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Affiliation: | (1) Boliden Contech AB, USA;(2) the Boliden Group, USA;(3) the Precious Metals Plant, Boliden Mineral AB, Ronnskar Smelter, USA |
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Abstract: | There are numerous approaches to the treatment of both copper and lead anode slimes. Although the chemistry and metallurgy
has been described and discussed by many authors, few, if any, have described the environmental impact of these activities.
Dust and especially selenium emissions are a problem both in the internal working environment as well as in the external environment.
For more information, contact B.M. Ludvigsson, Boliden Contech AB, P.O. Box 745 Skelleftea 93127, Sweden; e-mail bjorn.ludvigsson@contech.boliden.se. |
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