EVALUATION OF THE QUALITY OF ALKALINE RAW MATERIAL IN THE BLAST FURNACE PROCESS

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

EVALUATION OF THE QUALITY OF ALKALINE RAW MATERIAL IN THE BLAST FURNACE PROCESS

Popis výsledku v původním jazyce

Fluxes (slag-forming additives) provide the formation of blast-furnace slag of suitable chemical composition. These additives affect not only the technological parameters of the blast-furnace process. Fluxes must have good desulphurisation ability and low viscosity. Metallurgical enterprises in the Czech Republic mostly use acidic ore raw materials. Therefore alkaline (basic) fluxes are exploited in iron working. A frequently used raw material for the preparation of alkaline additives is dolomitic limestone. However, this material can be evaluated by a number of features that significantly influence the blast-furnace process. These properties can then be included in chemical, physical and technological categories. To evaluate one alkaline raw material, it is possible to choose a wide range of parameters. However, it is necessary to propose a principle of evaluation of these raw materials using a complex indicator which will quantify all the key parameters. The article deals with the possibility of evaluating the quality of alkaline raw materials used in the blast-furnace process.

Název v anglickém jazyce

EVALUATION OF THE QUALITY OF ALKALINE RAW MATERIAL IN THE BLAST FURNACE PROCESS

Popis výsledku anglicky

Fluxes (slag-forming additives) provide the formation of blast-furnace slag of suitable chemical composition. These additives affect not only the technological parameters of the blast-furnace process. Fluxes must have good desulphurisation ability and low viscosity. Metallurgical enterprises in the Czech Republic mostly use acidic ore raw materials. Therefore alkaline (basic) fluxes are exploited in iron working. A frequently used raw material for the preparation of alkaline additives is dolomitic limestone. However, this material can be evaluated by a number of features that significantly influence the blast-furnace process. These properties can then be included in chemical, physical and technological categories. To evaluate one alkaline raw material, it is possible to choose a wide range of parameters. However, it is necessary to propose a principle of evaluation of these raw materials using a complex indicator which will quantify all the key parameters. The article deals with the possibility of evaluating the quality of alkaline raw materials used in the blast-furnace process.

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2016: conference proceedings : (reviewed version) : 25th Anniversary International Conference on Metallurgy and Materials : May 25th-27th 2016, Hotel Voronez I, Brno, Czech Republic, EU

ISBN

978-80-87294-67-3

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

127-131

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000391251200017