Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type
Mineralogy and separation experiments were carried out for a low-grade linnaeite ore (0.052%), which belonged to limonite-hematite-pyrite type complex mineral. Under the grinding fineness of 80% -0.074 mm, linnaeite concentrate which contained cobalt grade of 0.51%, recovery rate of 80.99%, sulfur g...
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Format: | Article |
Language: | English |
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EDP Sciences
2019-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/62/e3sconf_icbte2019_02008.pdf |
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author | Zhang Xinfang Wang Qinqin Wang Chengdong Zhu Lang Shi Shujie Wang Niao Li Chunying Shi Guiming |
author_facet | Zhang Xinfang Wang Qinqin Wang Chengdong Zhu Lang Shi Shujie Wang Niao Li Chunying Shi Guiming |
author_sort | Zhang Xinfang |
collection | DOAJ |
description | Mineralogy and separation experiments were carried out for a low-grade linnaeite ore (0.052%), which belonged to limonite-hematite-pyrite type complex mineral. Under the grinding fineness of 80% -0.074 mm, linnaeite concentrate which contained cobalt grade of 0.51%, recovery rate of 80.99%, sulfur grade of 23.79%, recovery of 88.03% was obtained by closed-circuit processes of one roughing, two scaenging and one cleaning, which used sulfate acid (4500 g/t) and copper sulfate (300 g/t) as activator, so-dium silicate (1000 g/t) and CMC (30 g/t) as inhibitor, ethyl xanthate(100 g/t)and butyl xanthate (100 g/t) as collector, 2# oil (40 g/t) as forther in roughing, no agent in cleaing and first scavenging, used ethyl xan-thate(50 g/t)and butyl xanthate (50 g/t) as collector, 2# oil (20 g/t) as forther in second scavenging. |
first_indexed | 2024-12-16T17:18:03Z |
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id | doaj.art-2c6ede6374fc4f4bbaab1871b30ad00e |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-16T17:18:03Z |
publishDate | 2019-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-2c6ede6374fc4f4bbaab1871b30ad00e2022-12-21T22:23:15ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011360200810.1051/e3sconf/201913602008e3sconf_icbte2019_02008Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite typeZhang XinfangWang QinqinWang ChengdongZhu LangShi ShujieWang NiaoLi ChunyingShi GuimingMineralogy and separation experiments were carried out for a low-grade linnaeite ore (0.052%), which belonged to limonite-hematite-pyrite type complex mineral. Under the grinding fineness of 80% -0.074 mm, linnaeite concentrate which contained cobalt grade of 0.51%, recovery rate of 80.99%, sulfur grade of 23.79%, recovery of 88.03% was obtained by closed-circuit processes of one roughing, two scaenging and one cleaning, which used sulfate acid (4500 g/t) and copper sulfate (300 g/t) as activator, so-dium silicate (1000 g/t) and CMC (30 g/t) as inhibitor, ethyl xanthate(100 g/t)and butyl xanthate (100 g/t) as collector, 2# oil (40 g/t) as forther in roughing, no agent in cleaing and first scavenging, used ethyl xan-thate(50 g/t)and butyl xanthate (50 g/t) as collector, 2# oil (20 g/t) as forther in second scavenging.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/62/e3sconf_icbte2019_02008.pdf |
spellingShingle | Zhang Xinfang Wang Qinqin Wang Chengdong Zhu Lang Shi Shujie Wang Niao Li Chunying Shi Guiming Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type E3S Web of Conferences |
title | Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type |
title_full | Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type |
title_fullStr | Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type |
title_full_unstemmed | Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type |
title_short | Beneficiation research on a low grade linnaeite ore with hema-tite-pyrite type |
title_sort | beneficiation research on a low grade linnaeite ore with hema tite pyrite type |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/62/e3sconf_icbte2019_02008.pdf |
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