Reducing the content of zinc in metallurgical waste in a rotary kiln

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F21%3AN0000006" target="_blank" >RIV/25870807:_____/21:N0000006 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.wasteforum.cz/cisla/WF_2_2021_p78.pdf" target="_blank" >http://www.wasteforum.cz/cisla/WF_2_2021_p78.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Reducing the content of zinc in metallurgical waste in a rotary kiln

Popis výsledku v původním jazyce

Based on literature analysis, the design and subsequent implementation of the unique and experimental “Laboratory developed thermal equipment for treating metallurgical waste” was carried out. This experimental equipment is used for researching the heat treatment of metallurgical waste, especially in reducing the proportion of non-ferrous metals. This research work aids in the removal of harmful impurities in sludge and their possible reuse as charges in smelters or raw materials for other industries. Described here is the research work carried out on experimental equipment designed to reduce the content of zinc from sludge generated during steel production. Two methods for heat treating steelmaking sludge are described, the first without the addition of graphite and the second with the addition of graphite. Both thermal treatments show a high level of zinc removal, but in the case of adding graphite, the removal of zinc is several times higher compared to thermal treatment without graphite. The work was carried out as part of the project “Research on the processing of metallurgical waste, materials and by-products from metallurgical plants and related operations, number CZ.02.1.01/0.0/0.0/17_049/0008426”.

Název v anglickém jazyce

Reducing the content of zinc in metallurgical waste in a rotary kiln

Popis výsledku anglicky

Based on literature analysis, the design and subsequent implementation of the unique and experimental “Laboratory developed thermal equipment for treating metallurgical waste” was carried out. This experimental equipment is used for researching the heat treatment of metallurgical waste, especially in reducing the proportion of non-ferrous metals. This research work aids in the removal of harmful impurities in sludge and their possible reuse as charges in smelters or raw materials for other industries. Described here is the research work carried out on experimental equipment designed to reduce the content of zinc from sludge generated during steel production. Two methods for heat treating steelmaking sludge are described, the first without the addition of graphite and the second with the addition of graphite. Both thermal treatments show a high level of zinc removal, but in the case of adding graphite, the removal of zinc is several times higher compared to thermal treatment without graphite. The work was carried out as part of the project “Research on the processing of metallurgical waste, materials and by-products from metallurgical plants and related operations, number CZ.02.1.01/0.0/0.0/17_049/0008426”.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/EF17_049%2F0008426" target="_blank" >EF17_049/0008426: Výzkum způsobů nakládání s odpady, materiály a vedlejšími produkty hutních a souvisejících provozů</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

WASTE FORUM

ISSN

1804-0195

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

78-85

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85115944268