Development of parameters of slags from ladle metallurgy during their primary treatment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F18%3A10240386" target="_blank" >RIV/61989100:27710/18:10240386 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Development of parameters of slags from ladle metallurgy during their primary treatment

Original language description

Slags from steel production represent a significant high volume waste. More than 0.5 mil tons of slags is produced in steelmaking in The Czech Republic per year. A considerable amount of these waste products is uselessly deposited. Knowledge of slag properties leads to higher rate of its use. A high variability in quality of produced steel, as well as various type of aggregates, where the steel is produced in, contribute to fact, that steel slags show varied parameters. An introduced paper tries to describe development of the chemical and the phase composition of slag from a ladle metallurgy in process of their primary treatment with regard to possibilities of further material use of this type of slag. An essential discovered fact is that, the slag taken from metallurgical ladle shows different parameters as the same slag, which is taken in specific points of its primary treatment. It was discovered, that slag becoming from melting aggregate changes in the process of its following treatment. This change is obvious in a chemical and a phase composition of slag. The changes of a chemical composition are caused by a contamination of slag, particularly by a steel contamination. The changes in phase composition of a slag are the result of a thermal history of slag. (C) 2018 Czech Environment Management Center. All rights reserved.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/LO1208" target="_blank" >LO1208: Theoretical aspects of Energetic treatment of Waste and Environment Protection against negative impacts</a><br>

Continuities

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

Publication year

2018

Confidentiality

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

Name of the periodical

Waste Forum

ISSN

1804-0195

e-ISSN

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Volume of the periodical

1

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

359-368

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85053479329