Thermal behaviour of ESP ash from municipal solid waste incinerators
Stricter environmental regulations demand safer treatment and disposal of incinerator fly ashes. So far no sound technology or a process is available for a sustainable and ecological treatment of the waste incineration ashes, and only partial treatment is practised for temporary and short-term solut...
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| Veröffentlicht in: | Journal of hazardous materials 2009-07, Vol.166 (1), p.567-575 |
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| creator | Yang, Y. Xiao, Y. Wilson, N. Voncken, J.H.L. |
| description | Stricter environmental regulations demand safer treatment and disposal of incinerator fly ashes. So far no sound technology or a process is available for a sustainable and ecological treatment of the waste incineration ashes, and only partial treatment is practised for temporary and short-term solutions. New processes and technology need to be developed for comprehensive utilization and detoxification of the municipal solid waste (MSW) incinerator residues. To explore the efficiency of thermal stabilisation and controlled vitrification, the thermal behaviour of electrostatic precipitator (ESP) ash was investigated under controlled conditions. The reaction stages are identified with the initial moisture removal, volatilisation, melting and slag formation. At the temperature higher than 1100
°C, the ESP ashes have a quicker weight loss, and the total weight loss reaches up to 52%, higher than the boiler ash. At 1400
°C a salt layer and a homogeneous glassy slag were formed. The effect of thermal treatment on the leaching characteristics of various elements in the ESP ash was evaluated with the availability-leaching test. The leaching values of the vitrified slag are significantly lowered than that of the original ash. |
| doi_str_mv | 10.1016/j.jhazmat.2008.11.086 |
| format | Article |
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°C, the ESP ashes have a quicker weight loss, and the total weight loss reaches up to 52%, higher than the boiler ash. At 1400
°C a salt layer and a homogeneous glassy slag were formed. The effect of thermal treatment on the leaching characteristics of various elements in the ESP ash was evaluated with the availability-leaching test. The leaching values of the vitrified slag are significantly lowered than that of the original ash.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2008.11.086</identifier><identifier>PMID: 19150174</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Adsorption ; Applied sciences ; Boilers ; Carbon - chemistry ; Chemical engineering ; Coal Ash ; Crystallization, leaching, miscellaneous separations ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; ESP ash ; Exact sciences and technology ; Fly ash ; Hot Temperature ; Immobilisation ; Incineration ; MSW ; Other industrial wastes. Sewage sludge ; Particulate Matter - chemistry ; Pollution ; Refuse Disposal - methods ; Thermal behaviour ; Urban and domestic wastes ; Vitrification ; Wastes ; Water Pollutants, Chemical - isolation & purification</subject><ispartof>Journal of hazardous materials, 2009-07, Vol.166 (1), p.567-575</ispartof><rights>2008 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c528t-714fb74b170b93c22f5a03924bc30919e9071e025332e8b4443526f35233f8023</citedby><cites>FETCH-LOGICAL-c528t-714fb74b170b93c22f5a03924bc30919e9071e025332e8b4443526f35233f8023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jhazmat.2008.11.086$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21516220$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19150174$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Y.</creatorcontrib><creatorcontrib>Xiao, Y.</creatorcontrib><creatorcontrib>Wilson, N.</creatorcontrib><creatorcontrib>Voncken, J.H.L.</creatorcontrib><title>Thermal behaviour of ESP ash from municipal solid waste incinerators</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>Stricter environmental regulations demand safer treatment and disposal of incinerator fly ashes. So far no sound technology or a process is available for a sustainable and ecological treatment of the waste incineration ashes, and only partial treatment is practised for temporary and short-term solutions. New processes and technology need to be developed for comprehensive utilization and detoxification of the municipal solid waste (MSW) incinerator residues. To explore the efficiency of thermal stabilisation and controlled vitrification, the thermal behaviour of electrostatic precipitator (ESP) ash was investigated under controlled conditions. The reaction stages are identified with the initial moisture removal, volatilisation, melting and slag formation. At the temperature higher than 1100
°C, the ESP ashes have a quicker weight loss, and the total weight loss reaches up to 52%, higher than the boiler ash. At 1400
°C a salt layer and a homogeneous glassy slag were formed. The effect of thermal treatment on the leaching characteristics of various elements in the ESP ash was evaluated with the availability-leaching test. The leaching values of the vitrified slag are significantly lowered than that of the original ash.</description><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Boilers</subject><subject>Carbon - chemistry</subject><subject>Chemical engineering</subject><subject>Coal Ash</subject><subject>Crystallization, leaching, miscellaneous separations</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>ESP ash</subject><subject>Exact sciences and technology</subject><subject>Fly ash</subject><subject>Hot Temperature</subject><subject>Immobilisation</subject><subject>Incineration</subject><subject>MSW</subject><subject>Other industrial wastes. Sewage sludge</subject><subject>Particulate Matter - chemistry</subject><subject>Pollution</subject><subject>Refuse Disposal - methods</subject><subject>Thermal behaviour</subject><subject>Urban and domestic wastes</subject><subject>Vitrification</subject><subject>Wastes</subject><subject>Water Pollutants, Chemical - isolation & purification</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0U1v1DAQBmALgei28BNAuUBPCTMeO4lPqCrlQ6oEEuVsOV5b61U-Fjspgl-Pl43gRi-2D8-MR_My9gKhQsD6zb7a78yvwcwVB2grxAra-hHbYNtQSUT1Y7YBAlFSq8QZO09pDwDYSPGUnaFCmd9iw97d7VwcTF90bmfuw7TEYvLFzdcvhUm7wsdpKIZlDDYcsklTH7bFD5NmV4TRhtFFM08xPWNPvOmTe77eF-zb-5u764_l7ecPn66vbksreTuXDQrfNaLDBjpFlnMvDZDiorMECpVT0KADLom4azshBEle-3wQ-RY4XbDLU99DnL4vLs16CMm6vjejm5akFVAtcr-jfP1fSUJIRRwehBxkAxwpQ3mCNk4pRef1IYbBxJ8aQR8T0Xu9JqKPiWhEnRPJdS_XD5ZucNt_VWsEGbxagUnW9D6avNn013GUWPM_k749OZc3fB9c1MkGN1q3DdHZWW-n8MAovwFLHak_</recordid><startdate>20090715</startdate><enddate>20090715</enddate><creator>Yang, Y.</creator><creator>Xiao, Y.</creator><creator>Wilson, N.</creator><creator>Voncken, J.H.L.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TV</scope><scope>7U6</scope><scope>7U7</scope><scope>C1K</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20090715</creationdate><title>Thermal behaviour of ESP ash from municipal solid waste incinerators</title><author>Yang, Y. ; Xiao, Y. ; Wilson, N. ; Voncken, J.H.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c528t-714fb74b170b93c22f5a03924bc30919e9071e025332e8b4443526f35233f8023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Boilers</topic><topic>Carbon - chemistry</topic><topic>Chemical engineering</topic><topic>Coal Ash</topic><topic>Crystallization, leaching, miscellaneous separations</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>ESP ash</topic><topic>Exact sciences and technology</topic><topic>Fly ash</topic><topic>Hot Temperature</topic><topic>Immobilisation</topic><topic>Incineration</topic><topic>MSW</topic><topic>Other industrial wastes. Sewage sludge</topic><topic>Particulate Matter - chemistry</topic><topic>Pollution</topic><topic>Refuse Disposal - methods</topic><topic>Thermal behaviour</topic><topic>Urban and domestic wastes</topic><topic>Vitrification</topic><topic>Wastes</topic><topic>Water Pollutants, Chemical - isolation & purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Y.</creatorcontrib><creatorcontrib>Xiao, Y.</creatorcontrib><creatorcontrib>Wilson, N.</creatorcontrib><creatorcontrib>Voncken, J.H.L.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Y.</au><au>Xiao, Y.</au><au>Wilson, N.</au><au>Voncken, J.H.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermal behaviour of ESP ash from municipal solid waste incinerators</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2009-07-15</date><risdate>2009</risdate><volume>166</volume><issue>1</issue><spage>567</spage><epage>575</epage><pages>567-575</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>Stricter environmental regulations demand safer treatment and disposal of incinerator fly ashes. So far no sound technology or a process is available for a sustainable and ecological treatment of the waste incineration ashes, and only partial treatment is practised for temporary and short-term solutions. New processes and technology need to be developed for comprehensive utilization and detoxification of the municipal solid waste (MSW) incinerator residues. To explore the efficiency of thermal stabilisation and controlled vitrification, the thermal behaviour of electrostatic precipitator (ESP) ash was investigated under controlled conditions. The reaction stages are identified with the initial moisture removal, volatilisation, melting and slag formation. At the temperature higher than 1100
°C, the ESP ashes have a quicker weight loss, and the total weight loss reaches up to 52%, higher than the boiler ash. At 1400
°C a salt layer and a homogeneous glassy slag were formed. The effect of thermal treatment on the leaching characteristics of various elements in the ESP ash was evaluated with the availability-leaching test. The leaching values of the vitrified slag are significantly lowered than that of the original ash.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>19150174</pmid><doi>10.1016/j.jhazmat.2008.11.086</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of hazardous materials, 2009-07, Vol.166 (1), p.567-575 |
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| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Adsorption Applied sciences Boilers Carbon - chemistry Chemical engineering Coal Ash Crystallization, leaching, miscellaneous separations Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ESP ash Exact sciences and technology Fly ash Hot Temperature Immobilisation Incineration MSW Other industrial wastes. Sewage sludge Particulate Matter - chemistry Pollution Refuse Disposal - methods Thermal behaviour Urban and domestic wastes Vitrification Wastes Water Pollutants, Chemical - isolation & purification |
| title | Thermal behaviour of ESP ash from municipal solid waste incinerators |
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