Formation of Clinker Containing Copper

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F21%3AN0000078" target="_blank" >RIV/26232511:_____/21:N0000078 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-981-16-7160-9_65" target="_blank" >http://dx.doi.org/10.1007/978-981-16-7160-9_65</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-16-7160-9_65" target="_blank" >10.1007/978-981-16-7160-9_65</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Formation of Clinker Containing Copper

Popis výsledku v původním jazyce

Copper is one of many elements present in secondary raw materials. These coppers containing secondary raw materials can be utilized in the production of ordinary Portland cement (OPC). At laboratory conditions, copper significantly influences the formation of clinker melt and the main clinker phase—alite. For the scope of this research, differential thermal analysis (DTA), powder X-ray diffraction analysis (XRD), optical microscopy (OM), and scanning electron microscopy with electron dispersive spectroscopy (SEM-EDS) methods were used for the investigation of the influence of copper on clinker. It has been confirmed, that addition of copper-containing compounds to a raw meal has a significant intensification effect on the clinker melt formation. On the other hand, a decrease in the total alite content in the clinker with increasing CuO content has been observed. Observations were conducted on clinkers with CuO content up to 4 wt.%. The addition of CuO also reduced burning temperatures of alitic clinker from standard industrial burning temperature of 1450–1250 ℃. The decrease of 200 ℃ in burning temperature has applications for clinker production and reduction of emissions.

Název v anglickém jazyce

Formation of Clinker Containing Copper

Popis výsledku anglicky

Copper is one of many elements present in secondary raw materials. These coppers containing secondary raw materials can be utilized in the production of ordinary Portland cement (OPC). At laboratory conditions, copper significantly influences the formation of clinker melt and the main clinker phase—alite. For the scope of this research, differential thermal analysis (DTA), powder X-ray diffraction analysis (XRD), optical microscopy (OM), and scanning electron microscopy with electron dispersive spectroscopy (SEM-EDS) methods were used for the investigation of the influence of copper on clinker. It has been confirmed, that addition of copper-containing compounds to a raw meal has a significant intensification effect on the clinker melt formation. On the other hand, a decrease in the total alite content in the clinker with increasing CuO content has been observed. Observations were conducted on clinkers with CuO content up to 4 wt.%. The addition of CuO also reduced burning temperatures of alitic clinker from standard industrial burning temperature of 1450–1250 ℃. The decrease of 200 ℃ in burning temperature has applications for clinker production and reduction of emissions.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

<a href="/cs/project/GA19-05762S" target="_blank" >GA19-05762S: Hydratace a vlastnosti reaktivních vysocebelitických cementů</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

CIGOS 2021, Emerging Technologies and Applications for Green Infrastructure

ISBN

978-981-16-7159-3

ISSN

2366-2557

e-ISSN

—

Počet stran výsledku

9

Strana od-do

647–655

Název nakladatele

Springer, Singapore

Místo vydání

—

Místo konání akce

Ha Long, Vietnam

Datum konání akce

28. 10. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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