Non-additive Thermally Treated Municipal Solid Waste Incineration (MSWI) Fly-ash and Its Utilization as Supplementary Cementitious Materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00229825" target="_blank" >RIV/68407700:21110/15:00229825 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21720/15:00229825

Výsledek na webu

<a href="http://dx.doi.org/10.2495/MC150151" target="_blank" >http://dx.doi.org/10.2495/MC150151</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2495/MC150151" target="_blank" >10.2495/MC150151</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Non-additive Thermally Treated Municipal Solid Waste Incineration (MSWI) Fly-ash and Its Utilization as Supplementary Cementitious Materials

Popis výsledku v původním jazyce

Municipal solid waste incineration (MSWI) fly ash is considered as hazardous waste having its own high concentration of heavy metals, inorganic salts and the presence of chlorinated organic compounds, such as PCDD/F. The aim of this study was to minimizethe hazardous chemicals and heavy metals to usefully apply MSWI fly ash as a Supplementary Cementitious Material (SCM). Here in this work we apply non additive thermal treatment of MSWI fly ash up to 1000°C temperature. The physical and chemical characteristics of MSWI fly ash were first analyzed to introduce them into the concrete. A quantitative mineralogical composition of the ash was determined. The performance characteristics (setting times, compressive strengths) for mortars containing treated ash were studied. These promising results indicate that non additive thermal treatment process is quite effective and reliable for recycling of MSWI fly ashes.

Název v anglickém jazyce

Non-additive Thermally Treated Municipal Solid Waste Incineration (MSWI) Fly-ash and Its Utilization as Supplementary Cementitious Materials

Popis výsledku anglicky

Municipal solid waste incineration (MSWI) fly ash is considered as hazardous waste having its own high concentration of heavy metals, inorganic salts and the presence of chlorinated organic compounds, such as PCDD/F. The aim of this study was to minimizethe hazardous chemicals and heavy metals to usefully apply MSWI fly ash as a Supplementary Cementitious Material (SCM). Here in this work we apply non additive thermal treatment of MSWI fly ash up to 1000°C temperature. The physical and chemical characteristics of MSWI fly ash were first analyzed to introduce them into the concrete. A quantitative mineralogical composition of the ash was determined. The performance characteristics (setting times, compressive strengths) for mortars containing treated ash were studied. These promising results indicate that non additive thermal treatment process is quite effective and reliable for recycling of MSWI fly ashes.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Materials Characterisation VII

ISBN

978-1-84564-948-7

ISSN

—

e-ISSN

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Počet stran výsledku

11

Strana od-do

171-181

Název nakladatele

WIT Press

Místo vydání

Southampton

Místo konání akce

Valencia

Datum konání akce

22. 4. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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