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Statements

Subject Item
n2:RIV%2F61989100%3A27230%2F13%3A86086215%21RIV15-MSM-27230___
rdf:type
n9:Vysledek skos:Concept
rdfs:seeAlso
http://www.metal2014.com/files/proceedings/12/reports/1448.pdf
dcterms:description
Rationalization of energy consumption and reducing energy demands of production is currently one of the priority tasks of our industrial production. Greater demands on the creation and protection of the environment newly access to that. That demands are focusing on the issues of production technologies of various industries. Search for ways to increase production efficiency with a corresponding economic and ecological response is linked to this. This contribution is focused on protective (fuel) gas consumption rationalization in concentric blowing nozzles used for instance in production of steel in converters with bottom blowing. For thermal protection of these tuyeres can be used, besides other gases, natural gas. Its consumption is an important economic indicator of production. This paper contains selected results of mathematical modeling of gaseous media flow through concentric tuyeres with given dimensional parameters. Selected results of mathematical modeling was elaborated at the Faculty of Mechanical Engineering - Technical University of Ostrava. The results of flow mathematical modeling can be used to evaluate given conditions of heat exchange in the tuyere and its structural configuration changes to the flow variables of considered media and its hydrocarbon mixture suitable for use as a coolant and fuel. Rationalization of energy consumption and reducing energy demands of production is currently one of the priority tasks of our industrial production. Greater demands on the creation and protection of the environment newly access to that. That demands are focusing on the issues of production technologies of various industries. Search for ways to increase production efficiency with a corresponding economic and ecological response is linked to this. This contribution is focused on protective (fuel) gas consumption rationalization in concentric blowing nozzles used for instance in production of steel in converters with bottom blowing. For thermal protection of these tuyeres can be used, besides other gases, natural gas. Its consumption is an important economic indicator of production. This paper contains selected results of mathematical modeling of gaseous media flow through concentric tuyeres with given dimensional parameters. Selected results of mathematical modeling was elaborated at the Faculty of Mechanical Engineering - Technical University of Ostrava. The results of flow mathematical modeling can be used to evaluate given conditions of heat exchange in the tuyere and its structural configuration changes to the flow variables of considered media and its hydrocarbon mixture suitable for use as a coolant and fuel.
dcterms:title
Possibility to Reduce the Consumption of Hydrocarbon Gases at Flowing Through Concentric Tuyeres Possibility to Reduce the Consumption of Hydrocarbon Gases at Flowing Through Concentric Tuyeres
skos:prefLabel
Possibility to Reduce the Consumption of Hydrocarbon Gases at Flowing Through Concentric Tuyeres Possibility to Reduce the Consumption of Hydrocarbon Gases at Flowing Through Concentric Tuyeres
skos:notation
RIV/61989100:27230/13:86086215!RIV15-MSM-27230___
n4:aktivita
n10:I
n4:aktivity
I
n4:dodaniDat
n11:2015
n4:domaciTvurceVysledku
n13:2889587
n4:druhVysledku
n7:D
n4:duvernostUdaju
n21:S
n4:entitaPredkladatele
n18:predkladatel
n4:idSjednocenehoVysledku
97627
n4:idVysledku
RIV/61989100:27230/13:86086215
n4:jazykVysledku
n5:eng
n4:klicovaSlova
tuyeres; gas blowing; mathematical simulation
n4:klicoveSlovo
n8:mathematical%20simulation n8:gas%20blowing n8:tuyeres
n4:kontrolniKodProRIV
[EE5DA7A6245C]
n4:mistoKonaniAkce
Brno
n4:mistoVydani
Ostrava
n4:nazevZdroje
METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th-17th 2013, hotel Voroněž I, Brno, Czech Republic, EU
n4:obor
n14:JQ
n4:pocetDomacichTvurcuVysledku
1
n4:pocetTvurcuVysledku
1
n4:rokUplatneniVysledku
n11:2013
n4:tvurceVysledku
Kovář, Ladislav
n4:typAkce
n20:WRD
n4:wos
000333163100030
n4:zahajeniAkce
2013-05-15+02:00
s:numberOfPages
5
n16:hasPublisher
Tanger s.r.o.
n3:isbn
978-80-87294-39-0
n12:organizacniJednotka
27230