Characterization of FDR fly ash and brick/lime mixtures.
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| Title: | Characterization of FDR fly ash and brick/lime mixtures. |
|---|---|
| Authors: | Ubbr#x00EC;aco, P.1 p.ubbriaco@poliba.it, Traini, Angela2, Manigrassi, D.2 |
| Source: | Journal of Thermal Analysis & Calorimetry. Apr2008, Vol. 92 Issue 1, p301-305. 5p. 4 Charts, 9 Graphs. |
| Subjects: | Characterization of sewage sludge, Lime (Minerals), Analytical chemistry, X-ray diffractometers, Incineration, Fly ash, Thermal analysis, Waste products |
| Abstract: | The present research is concerning the characterization of FDR (fuel derived from residues) fly ash and mixtures with lime/brick hydraulic binder by DTA/TG/DTG thermo-analysis, X-ray diffractometry and chemical analysis. The use of hydraulic binder obtained from building brick rejects, which is less expensive than the usual solidifiers such as cementitious binder and silicates, allows us to reutilize, in the meantime, this wreckage material, to the advantage of environmental sustainability. Fly ash samples investigated in the present study were separated in a thermo-incineration plant. Mineralogical DTA/TG/DTG and XRD investigations reveal the presence of different phases as well as chemical analysis shows a moderate concentration of heavy metals and high content of chloride and sulphate. Results obtained from leaching tests with water carried out on hardened pastes containing fly ash lead to interesting results, which highlight behaviour to the release of contaminants. The whole of the results obtained in the present study make it possible to regard the objective of disposing such hardened materials in inert waste landfill sites as achievable. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Thermal Analysis & Calorimetry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 32484674 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Characterization of FDR fly ash and brick/lime mixtures. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ubbr#x00EC%3Baco%2C+P%2E%22">Ubbr#x00EC;aco, P.</searchLink><relatesTo>1</relatesTo><i> p.ubbriaco@poliba.it</i><br /><searchLink fieldCode="AR" term="%22Traini%2C+Angela%22">Traini, Angela</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Manigrassi%2C+D%2E%22">Manigrassi, D.</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Thermal+Analysis+%26+Calorimetry%22">Journal of Thermal Analysis & Calorimetry</searchLink>. Apr2008, Vol. 92 Issue 1, p301-305. 5p. 4 Charts, 9 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Characterization+of+sewage+sludge%22">Characterization of sewage sludge</searchLink><br /><searchLink fieldCode="DE" term="%22Lime+%28Minerals%29%22">Lime (Minerals)</searchLink><br /><searchLink fieldCode="DE" term="%22Analytical+chemistry%22">Analytical chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffractometers%22">X-ray diffractometers</searchLink><br /><searchLink fieldCode="DE" term="%22Incineration%22">Incineration</searchLink><br /><searchLink fieldCode="DE" term="%22Fly+ash%22">Fly ash</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+analysis%22">Thermal analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Waste+products%22">Waste products</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The present research is concerning the characterization of FDR (fuel derived from residues) fly ash and mixtures with lime/brick hydraulic binder by DTA/TG/DTG thermo-analysis, X-ray diffractometry and chemical analysis. The use of hydraulic binder obtained from building brick rejects, which is less expensive than the usual solidifiers such as cementitious binder and silicates, allows us to reutilize, in the meantime, this wreckage material, to the advantage of environmental sustainability. Fly ash samples investigated in the present study were separated in a thermo-incineration plant. Mineralogical DTA/TG/DTG and XRD investigations reveal the presence of different phases as well as chemical analysis shows a moderate concentration of heavy metals and high content of chloride and sulphate. Results obtained from leaching tests with water carried out on hardened pastes containing fly ash lead to interesting results, which highlight behaviour to the release of contaminants. The whole of the results obtained in the present study make it possible to regard the objective of disposing such hardened materials in inert waste landfill sites as achievable. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Thermal Analysis & Calorimetry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10973-007-8853-6 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 301 Subjects: – SubjectFull: Characterization of sewage sludge Type: general – SubjectFull: Lime (Minerals) Type: general – SubjectFull: Analytical chemistry Type: general – SubjectFull: X-ray diffractometers Type: general – SubjectFull: Incineration Type: general – SubjectFull: Fly ash Type: general – SubjectFull: Thermal analysis Type: general – SubjectFull: Waste products Type: general Titles: – TitleFull: Characterization of FDR fly ash and brick/lime mixtures. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ubbr#x00EC;aco, P. – PersonEntity: Name: NameFull: Traini, Angela – PersonEntity: Name: NameFull: Manigrassi, D. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2008 Type: published Y: 2008 Identifiers: – Type: issn-print Value: 13886150 Numbering: – Type: volume Value: 92 – Type: issue Value: 1 Titles: – TitleFull: Journal of Thermal Analysis & Calorimetry Type: main |
| ResultId | 1 |
