About: Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Above all, existing blast furnace production comes about through innovations in the area of injection of alternative fuels as a partial substitute for metallurgical coke. These fuels have one common aspect; when they are used in metallurgical based industries, the hydrogen content in reducing gas is significantly increased. For variant calculations of the course of blast furnace smelting and the optimising of alternative fuels, a system of models of blast furnace smelting was developed at the VSB; Technical University of Ostrava. This system enables respect for basic limits and establishes the needed technological data for calculation of the injection efficiency of these fuels into blast furnaces. Some non-traditional alternative fuels have not been used in the process yet, here or abroad, and the use of the prognostic model system enables, in this way, a preliminary efficiency estimation of their application without the necessity of carrying out expensive and risky operating experiments. Following the first testing results, the influence of the share of hydrogen on the reduction process acceleration, and in the efficiency increase of iron production, is not negligible in any case. Above all, existing blast furnace production comes about through innovations in the area of injection of alternative fuels as a partial substitute for metallurgical coke. These fuels have one common aspect; when they are used in metallurgical based industries, the hydrogen content in reducing gas is significantly increased. For variant calculations of the course of blast furnace smelting and the optimising of alternative fuels, a system of models of blast furnace smelting was developed at the VSB; Technical University of Ostrava. This system enables respect for basic limits and establishes the needed technological data for calculation of the injection efficiency of these fuels into blast furnaces. Some non-traditional alternative fuels have not been used in the process yet, here or abroad, and the use of the prognostic model system enables, in this way, a preliminary efficiency estimation of their application without the necessity of carrying out expensive and risky operating experiments. Following the first testing results, the influence of the share of hydrogen on the reduction process acceleration, and in the efficiency increase of iron production, is not negligible in any case. (en)
Title	Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy (en)
skos:prefLabel	Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy (en)
skos:notation	RIV/61989100:27730/13:86085927!RIV14-MSM-27730___
http://linked.open...avai/riv/aktivita	V
http://linked.open...avai/riv/aktivity	V
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Jursová, Simona Pustějovská, Pavlína Bilík, Jiří
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	Vysoká škola báňská - Technická univerzita Ostrava / Centrum energetického využití netradičních zdrojů energie
http://linked.open...dnocenehoVysledku	72042
http://linked.open...ai/riv/idVysledku	RIV/61989100:27730/13:86085927
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hydrogen; Iron production; Prognostic model; Reducing gas; Alternative fuels (en)
http://linked.open.../riv/klicoveSlovo	Iron production Prognostic model Reducing gas Hydrogen Alternative fuels
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[6A655C609B88]
http://linked.open...i/riv/nazevZdroje	Scientia Iranica
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Jursová, Simona Brožová, Silvie Pustějovská, Pavlína Bilík, Jiří
issn	1026-3098
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	27730

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