Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching
This work presents the study of copper extraction from smelter slag, which is subjected to sulphating. Sulphating of slag was performed by pyrite concentrate or flotation tailings at temperatures from 500 to 650°C, and the resulting calcine was leached with water. The results showed that maximum cop...
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Format: | Article |
Language: | English |
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Mining and Metallurgy Institute, Bor
2014-01-01
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Series: | Mining and Metallurgy Engineering Bor |
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Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361404157D.pdf |
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author | Dimitrijević Mile Urošević Daniela Milić Snežana Urošević Tamara |
author_facet | Dimitrijević Mile Urošević Daniela Milić Snežana Urošević Tamara |
author_sort | Dimitrijević Mile |
collection | DOAJ |
description | This work presents the study of copper extraction from smelter slag, which is subjected to sulphating. Sulphating of slag was performed by pyrite concentrate or flotation tailings at temperatures from 500 to 650°C, and the resulting calcine was leached with water. The results showed that maximum copper leaching (70-73%) is obtained from calcine, obtained by two - and three hour sulphating at 550oC. The process is selective since only 3-5% of iron is leached. In addition to sulphating temperature, it was found that a great effect on copper leaching has the pyrite/flotation tailings: ratio. The best results were achieved by sulphating of 5.00 g slag with 2.00 g of pyrite or 3.00 g of tailings. |
first_indexed | 2024-04-24T14:10:04Z |
format | Article |
id | doaj.art-c180eb6c3519443398c92add1f769640 |
institution | Directory Open Access Journal |
issn | 2334-8836 2406-1395 |
language | English |
last_indexed | 2024-04-24T14:10:04Z |
publishDate | 2014-01-01 |
publisher | Mining and Metallurgy Institute, Bor |
record_format | Article |
series | Mining and Metallurgy Engineering Bor |
spelling | doaj.art-c180eb6c3519443398c92add1f7696402024-04-03T09:35:44ZengMining and Metallurgy Institute, BorMining and Metallurgy Engineering Bor2334-88362406-13952014-01-012014415717210.5937/MMEB1404157D2334-88361404157DCopper extraction from copper smelter slag with pyrite or flotation tailings followed by water leachingDimitrijević Mile0Urošević Daniela1https://orcid.org/0000-0003-3490-7834Milić Snežana2https://orcid.org/0000-0002-5000-9156Urošević Tamara3https://orcid.org/0000-0002-9838-3702Univerzitet u Beogradu, Tehnički fakultet u Boru, SerbiaInstitut za rudarstvo i metalurgiju, Bor, SerbiaUniverzitet u Beogradu, Tehnički fakultet u Boru, SerbiaInstitut za rudarstvo i metalurgiju, Bor, SerbiaThis work presents the study of copper extraction from smelter slag, which is subjected to sulphating. Sulphating of slag was performed by pyrite concentrate or flotation tailings at temperatures from 500 to 650°C, and the resulting calcine was leached with water. The results showed that maximum copper leaching (70-73%) is obtained from calcine, obtained by two - and three hour sulphating at 550oC. The process is selective since only 3-5% of iron is leached. In addition to sulphating temperature, it was found that a great effect on copper leaching has the pyrite/flotation tailings: ratio. The best results were achieved by sulphating of 5.00 g slag with 2.00 g of pyrite or 3.00 g of tailings.https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361404157D.pdfsmelter slagroastingpyriteleaching |
spellingShingle | Dimitrijević Mile Urošević Daniela Milić Snežana Urošević Tamara Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching Mining and Metallurgy Engineering Bor smelter slag roasting pyrite leaching |
title | Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
title_full | Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
title_fullStr | Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
title_full_unstemmed | Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
title_short | Copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
title_sort | copper extraction from copper smelter slag with pyrite or flotation tailings followed by water leaching |
topic | smelter slag roasting pyrite leaching |
url | https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361404157D.pdf |
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