High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching
Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sul...
Ausführliche Beschreibung
Autor*in: |
Hu, Ming [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2015 |
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Schlagwörter: |
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Anmerkung: |
© The Minerals, Metals & Materials Society 2015 |
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Übergeordnetes Werk: |
Enthalten in: JOM - Springer US, 1989, 67(2015), 9 vom: 16. Juni, Seite 2005-2012 |
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Übergeordnetes Werk: |
volume:67 ; year:2015 ; number:9 ; day:16 ; month:06 ; pages:2005-2012 |
Links: |
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DOI / URN: |
10.1007/s11837-015-1483-8 |
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Katalog-ID: |
OLC2059927307 |
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520 | |a Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. | ||
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700 | 1 | |a Yuan, Ying-zhen |4 aut | |
700 | 1 | |a Chen, Dong |4 aut | |
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10.1007/s11837-015-1483-8 doi (DE-627)OLC2059927307 (DE-He213)s11837-015-1483-8-p DE-627 ger DE-627 rakwb eng 670 VZ 19,1 ssgn Hu, Ming verfasserin aut High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society 2015 Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. Decomposition Rate Zinc Oxide Ferric Sulfate Jarosite Ferric Oxide Peng, Bing aut Chai, Li-yuan aut Li, Yan-chun aut Peng, Ning aut Yuan, Ying-zhen aut Chen, Dong aut Enthalten in JOM Springer US, 1989 67(2015), 9 vom: 16. Juni, Seite 2005-2012 (DE-627)130823368 (DE-600)1015034-1 (DE-576)023064358 0148-6608 nnns volume:67 year:2015 number:9 day:16 month:06 pages:2005-2012 https://doi.org/10.1007/s11837-015-1483-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2027 AR 67 2015 9 16 06 2005-2012 |
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10.1007/s11837-015-1483-8 doi (DE-627)OLC2059927307 (DE-He213)s11837-015-1483-8-p DE-627 ger DE-627 rakwb eng 670 VZ 19,1 ssgn Hu, Ming verfasserin aut High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society 2015 Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. Decomposition Rate Zinc Oxide Ferric Sulfate Jarosite Ferric Oxide Peng, Bing aut Chai, Li-yuan aut Li, Yan-chun aut Peng, Ning aut Yuan, Ying-zhen aut Chen, Dong aut Enthalten in JOM Springer US, 1989 67(2015), 9 vom: 16. Juni, Seite 2005-2012 (DE-627)130823368 (DE-600)1015034-1 (DE-576)023064358 0148-6608 nnns volume:67 year:2015 number:9 day:16 month:06 pages:2005-2012 https://doi.org/10.1007/s11837-015-1483-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2027 AR 67 2015 9 16 06 2005-2012 |
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10.1007/s11837-015-1483-8 doi (DE-627)OLC2059927307 (DE-He213)s11837-015-1483-8-p DE-627 ger DE-627 rakwb eng 670 VZ 19,1 ssgn Hu, Ming verfasserin aut High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society 2015 Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. Decomposition Rate Zinc Oxide Ferric Sulfate Jarosite Ferric Oxide Peng, Bing aut Chai, Li-yuan aut Li, Yan-chun aut Peng, Ning aut Yuan, Ying-zhen aut Chen, Dong aut Enthalten in JOM Springer US, 1989 67(2015), 9 vom: 16. Juni, Seite 2005-2012 (DE-627)130823368 (DE-600)1015034-1 (DE-576)023064358 0148-6608 nnns volume:67 year:2015 number:9 day:16 month:06 pages:2005-2012 https://doi.org/10.1007/s11837-015-1483-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2027 AR 67 2015 9 16 06 2005-2012 |
allfieldsGer |
10.1007/s11837-015-1483-8 doi (DE-627)OLC2059927307 (DE-He213)s11837-015-1483-8-p DE-627 ger DE-627 rakwb eng 670 VZ 19,1 ssgn Hu, Ming verfasserin aut High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society 2015 Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. Decomposition Rate Zinc Oxide Ferric Sulfate Jarosite Ferric Oxide Peng, Bing aut Chai, Li-yuan aut Li, Yan-chun aut Peng, Ning aut Yuan, Ying-zhen aut Chen, Dong aut Enthalten in JOM Springer US, 1989 67(2015), 9 vom: 16. Juni, Seite 2005-2012 (DE-627)130823368 (DE-600)1015034-1 (DE-576)023064358 0148-6608 nnns volume:67 year:2015 number:9 day:16 month:06 pages:2005-2012 https://doi.org/10.1007/s11837-015-1483-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2027 AR 67 2015 9 16 06 2005-2012 |
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10.1007/s11837-015-1483-8 doi (DE-627)OLC2059927307 (DE-He213)s11837-015-1483-8-p DE-627 ger DE-627 rakwb eng 670 VZ 19,1 ssgn Hu, Ming verfasserin aut High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society 2015 Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. Decomposition Rate Zinc Oxide Ferric Sulfate Jarosite Ferric Oxide Peng, Bing aut Chai, Li-yuan aut Li, Yan-chun aut Peng, Ning aut Yuan, Ying-zhen aut Chen, Dong aut Enthalten in JOM Springer US, 1989 67(2015), 9 vom: 16. Juni, Seite 2005-2012 (DE-627)130823368 (DE-600)1015034-1 (DE-576)023064358 0148-6608 nnns volume:67 year:2015 number:9 day:16 month:06 pages:2005-2012 https://doi.org/10.1007/s11837-015-1483-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2027 AR 67 2015 9 16 06 2005-2012 |
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High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching |
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Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. © The Minerals, Metals & Materials Society 2015 |
abstractGer |
Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. © The Minerals, Metals & Materials Society 2015 |
abstract_unstemmed |
Abstract An integrated process for the recovery of zinc that is generated from zinc hydrometallurgy in residues was developed. A mixture of residue and ferric sulfate was first roasted to transform the various forms of zinc in the residue, such as ferrite, oxide, sulfide, and silicate, into zinc sulfate. Next, water leaching was conducted to extract the zinc while the iron remained in the residue as ferric oxide. The effects of the roasting and leaching parameters on zinc recovery were investigated. A maximum zinc recovery rate of 90.9% was achieved for a mixture with a ferric sulfate/residue weight ratio of 0.05 when roasting at 640°C for 30 min before leaching with water at room temperature for 20 min using a liquid/solid ratio of 10. Only 0.13% of the iron was dissolved in the water. Thus, the leaching liquor could be directly returned for zinc smelting. © The Minerals, Metals & Materials Society 2015 |
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title_short |
High-Zinc Recovery from Residues by Sulfate Roasting and Water Leaching |
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https://doi.org/10.1007/s11837-015-1483-8 |
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Peng, Bing Chai, Li-yuan Li, Yan-chun Peng, Ning Yuan, Ying-zhen Chen, Dong |
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Peng, Bing Chai, Li-yuan Li, Yan-chun Peng, Ning Yuan, Ying-zhen Chen, Dong |
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10.1007/s11837-015-1483-8 |
up_date |
2024-07-03T23:45:20.237Z |
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