Impact raw material for production zinc oxide in retort furnaces

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00239383" target="_blank" >RIV/68407700:21220/12:00239383 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Impact raw material for production zinc oxide in retort furnaces

Popis výsledku v původním jazyce

The given paper is closely connected with the whole process of the manufacturing of zinc white (Zinc oxide - ZnO) and specification of various problems which occur during the metallographic process. The purity of the given zinc has crucial influence on the final quality of zinc white and occurrence of unused slag which is stuck on the casement walls because ZnO is normally prepared in melting furnaces, the part of which is casement wall. We can assume that the zinc as a raw material has a different composition because of various European suppliers and it means that the commercially pure zinc contains various phases in its structure. Considering the suppliers, commercially pure zinc can be different with the reference to used zinc ore and the type of production technology. On the basis of the occurrence of the residual content of other elements, it is possible to make prediction about the material behavior in the metallographic process. The melting process is carried out in specific types of furnace aggregates, which can be characterized by different selection of ceramics for casement walls. Interaction of the molten zinc together with the casement walls will have significant influence on extract of ZnO from commercially pure zinc. The input raw materials of zinc were investigated in the given work and this investigation was done from the aspect of structural and chemical composition of the material.

Název v anglickém jazyce

Impact raw material for production zinc oxide in retort furnaces

Popis výsledku anglicky

The given paper is closely connected with the whole process of the manufacturing of zinc white (Zinc oxide - ZnO) and specification of various problems which occur during the metallographic process. The purity of the given zinc has crucial influence on the final quality of zinc white and occurrence of unused slag which is stuck on the casement walls because ZnO is normally prepared in melting furnaces, the part of which is casement wall. We can assume that the zinc as a raw material has a different composition because of various European suppliers and it means that the commercially pure zinc contains various phases in its structure. Considering the suppliers, commercially pure zinc can be different with the reference to used zinc ore and the type of production technology. On the basis of the occurrence of the residual content of other elements, it is possible to make prediction about the material behavior in the metallographic process. The melting process is carried out in specific types of furnace aggregates, which can be characterized by different selection of ceramics for casement walls. Interaction of the molten zinc together with the casement walls will have significant influence on extract of ZnO from commercially pure zinc. The input raw materials of zinc were investigated in the given work and this investigation was done from the aspect of structural and chemical composition of the material.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2012 Conference proceedings

ISBN

978-80-87294-31-4

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1521-1526

Název nakladatele

Technická universita Ostrava - Vysoká škola báňská

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

23. 5. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—