High voltage selective fragmentation on Swedish mineral fraction of incineration bottom ash (MIBA) – An exploratory study on metal and material recovery
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| Název: | High voltage selective fragmentation on Swedish mineral fraction of incineration bottom ash (MIBA) – An exploratory study on metal and material recovery |
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| Autoři: | Dacklin, Lisa, Lee, Christina, 1992, Karlfeldt Fedje, Karin, 1977, Weh, Alexander, Glauser, Andreas, Grönholm, Raul, Björckebaum, Fredrik, Evertsson, Magnus, 1967 |
| Zdroj: | Ökad resurseffektivitet genom selektiv fragmentering av bottenaska Waste Management. 194:270-281 |
| Témata: | High voltage selective fragmentation, Metal recovery, Waste-to-energy, High voltage pulse power, Incineration bottom ash, Leaching |
| Popis: | Waste-to-Energy (WtE) generates circa 1 Mt/y of Mineral fraction of Incineration Bottom Ash (MIBA) in Sweden, often used as construction material for landfills. Upcoming European Commission directives will limit landfilling and the demand for MIBA for landfill construction is predicted to decrease. Therefore, alternative utilisations of MIBA are required. High Voltage Selective Fragmentation (HVSF) has been utilised in Switzerland to improve recovery from WtE bottom ash, yielding fractions of higher homogeneity: metals, minerals, iron oxide (FeO), and a sorting residue. Samples from two Swedish WtE plants were treated to test the effectiveness of HVSF on Swedish MIBA. Applying HVSF to MIBA resulted in additional metal extraction of 2.2% and 1.2% for each sample, consisting of 1.2% and 0.6% ferrous metals and 1.0% and 0.6% non-ferrous metals, respectively. The minerals, FeO, and sorting residue were analysed for total elemental content and leaching. Potential utilisation in the clinker and brick industry is identified for FeO, while the mineral fraction exceeded guideline values for unlimited use in Sweden. The results indicate more research is required on how value recovery of MIBA can be increased to better align with circular principles, particularly concerning the chemical properties of the recovered fractions and appropriate legislation for use. |
| Popis souboru: | electronic |
| Přístupová URL adresa: | https://research.chalmers.se/publication/545059 https://research.chalmers.se/publication/545059/file/545059_Fulltext.pdf |
| Databáze: | SwePub |
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| Items | – Name: Title Label: Title Group: Ti Data: High voltage selective fragmentation on Swedish mineral fraction of incineration bottom ash (MIBA) – An exploratory study on metal and material recovery – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Dacklin%2C+Lisa%22">Dacklin, Lisa</searchLink><br /><searchLink fieldCode="AR" term="%22Lee%2C+Christina%22">Lee, Christina</searchLink>, 1992<br /><searchLink fieldCode="AR" term="%22Karlfeldt+Fedje%2C+Karin%22">Karlfeldt Fedje, Karin</searchLink>, 1977<br /><searchLink fieldCode="AR" term="%22Weh%2C+Alexander%22">Weh, Alexander</searchLink><br /><searchLink fieldCode="AR" term="%22Glauser%2C+Andreas%22">Glauser, Andreas</searchLink><br /><searchLink fieldCode="AR" term="%22Grönholm%2C+Raul%22">Grönholm, Raul</searchLink><br /><searchLink fieldCode="AR" term="%22Björckebaum%2C+Fredrik%22">Björckebaum, Fredrik</searchLink><br /><searchLink fieldCode="AR" term="%22Evertsson%2C+Magnus%22">Evertsson, Magnus</searchLink>, 1967 – Name: TitleSource Label: Source Group: Src Data: <i>Ökad resurseffektivitet genom selektiv fragmentering av bottenaska Waste Management</i>. 194:270-281 – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22High+voltage+selective+fragmentation%22">High voltage selective fragmentation</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+recovery%22">Metal recovery</searchLink><br /><searchLink fieldCode="DE" term="%22Waste-to-energy%22">Waste-to-energy</searchLink><br /><searchLink fieldCode="DE" term="%22High+voltage+pulse+power%22">High voltage pulse power</searchLink><br /><searchLink fieldCode="DE" term="%22Incineration+bottom+ash%22">Incineration bottom ash</searchLink><br /><searchLink fieldCode="DE" term="%22Leaching%22">Leaching</searchLink> – Name: Abstract Label: Description Group: Ab Data: Waste-to-Energy (WtE) generates circa 1 Mt/y of Mineral fraction of Incineration Bottom Ash (MIBA) in Sweden, often used as construction material for landfills. Upcoming European Commission directives will limit landfilling and the demand for MIBA for landfill construction is predicted to decrease. Therefore, alternative utilisations of MIBA are required. High Voltage Selective Fragmentation (HVSF) has been utilised in Switzerland to improve recovery from WtE bottom ash, yielding fractions of higher homogeneity: metals, minerals, iron oxide (FeO), and a sorting residue. Samples from two Swedish WtE plants were treated to test the effectiveness of HVSF on Swedish MIBA. Applying HVSF to MIBA resulted in additional metal extraction of 2.2% and 1.2% for each sample, consisting of 1.2% and 0.6% ferrous metals and 1.0% and 0.6% non-ferrous metals, respectively. The minerals, FeO, and sorting residue were analysed for total elemental content and leaching. Potential utilisation in the clinker and brick industry is identified for FeO, while the mineral fraction exceeded guideline values for unlimited use in Sweden. The results indicate more research is required on how value recovery of MIBA can be increased to better align with circular principles, particularly concerning the chemical properties of the recovered fractions and appropriate legislation for use. – Name: Format Label: File Description Group: SrcInfo Data: electronic – Name: URL Label: Access URL Group: URL Data: <link linkTarget="URL" linkTerm="https://research.chalmers.se/publication/545059" linkWindow="_blank">https://research.chalmers.se/publication/545059</link><br /><link linkTarget="URL" linkTerm="https://research.chalmers.se/publication/545059/file/545059_Fulltext.pdf" linkWindow="_blank">https://research.chalmers.se/publication/545059/file/545059_Fulltext.pdf</link> |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.wasman.2025.01.015 Languages: – Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 270 Subjects: – SubjectFull: High voltage selective fragmentation Type: general – SubjectFull: Metal recovery Type: general – SubjectFull: Waste-to-energy Type: general – SubjectFull: High voltage pulse power Type: general – SubjectFull: Incineration bottom ash Type: general – SubjectFull: Leaching Type: general Titles: – TitleFull: High voltage selective fragmentation on Swedish mineral fraction of incineration bottom ash (MIBA) – An exploratory study on metal and material recovery Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Dacklin, Lisa – PersonEntity: Name: NameFull: Lee, Christina – PersonEntity: Name: NameFull: Karlfeldt Fedje, Karin – PersonEntity: Name: NameFull: Weh, Alexander – PersonEntity: Name: NameFull: Glauser, Andreas – PersonEntity: Name: NameFull: Grönholm, Raul – PersonEntity: Name: NameFull: Björckebaum, Fredrik – PersonEntity: Name: NameFull: Evertsson, Magnus IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 0956053X – Type: issn-print Value: 18792456 – Type: issn-locals Value: SWEPUB_FREE – Type: issn-locals Value: CTH_SWEPUB Numbering: – Type: volume Value: 194 Titles: – TitleFull: Ökad resurseffektivitet genom selektiv fragmentering av bottenaska Waste Management Type: main |
| ResultId | 1 |
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