About: The role of sulphur compounds in glass melting

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Je analyszována role sirných sloučenin ve skelné tavenině. (cs) Evolved gas analysis (EGA) coupled with mass spectrometry, high temperature observation of the homogenisation of glass melts coupled with image analysis, x-ray diffraction and x-ray fluorescence were used to follow and elucidate the role of sulphur compounds during melting of a soda-lime-silica batch doped with sodium sulphate and carbon. The results of EGA analysis have shown that both carbon and carbon monoxide during the process may serve as reducing agents and that the ratio between carbon and sodium sulphate, as well as kinetic conditions determine the extent of sulphate reducing reactions. High temperature observations and x-ray analyses show that the subsequent reactions between sodium sulphate and sulphide and thermal decomposition of remaining sulphate accelerate fining of the melt, sand dissolution and lead to bubble nucleation and foaming. Evolved gas analysis (EGA) coupled with mass spectrometry, high temperature observation of the homogenisation of glass melts coupled with image analysis, x-ray diffraction and x-ray fluorescence were used to follow and elucidate the role of sulphur compounds during melting of a soda-lime-silica batch doped with sodium sulphate and carbon. The results of EGA analysis have shown that both carbon and carbon monoxide during the process may serve as reducing agents and that the ratio between carbon and sodium sulphate, as well as kinetic conditions determine the extent of sulphate reducing reactions. High temperature observations and x-ray analyses show that the subsequent reactions between sodium sulphate and sulphide and thermal decomposition of remaining sulphate accelerate fining of the melt, sand dissolution and lead to bubble nucleation and foaming. (en)
Title	The role of sulphur compounds in glass melting Role sirných sloučenin ve skelné tavenině (cs) The role of sulphur compounds in glass melting (en)
skos:prefLabel	The role of sulphur compounds in glass melting Role sirných sloučenin ve skelné tavenině (cs) The role of sulphur compounds in glass melting (en)
skos:notation	RIV/61388980:_____/07:00093915!RIV08-AV0-61388980
http://linked.open.../vavai/riv/strany	176;182
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z40320502), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Kloužek, Jaroslav Němec, Lubomír Arkosiová, Miroslava
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	448227
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/07:00093915
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	silica (en)
http://linked.open.../riv/klicoveSlovo	silica
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[08DFC08FBCE0]
http://linked.open...i/riv/nazevZdroje	Glass Technology-European Journal of Glass Science and Technology Part A
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Kloužek, Jaroslav Němec, Lubomír Arkosiová, Miroslava Cincibusová, P.
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	1753-3546
number of pages	7 (xsd:int)

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