publication . Article . 2014

The degradation of lining of rotary furnaces in the production of zinc oxide

Natália Luptáková; Evgeniy Anisimov; Františka Pešlová;
Open Access English
  • Published: 01 Jun 2014 Journal: Materiálové Inžinierstvo (issn: 1335-0803, eissn: 1338-6174, Copyright policy)
  • Publisher: Univerzity of Zilina. Faculty of Mechanical Engineering
Abstract
<div><p>This paper is closely connected with the complex problem of degradation relating to the refractories of rotary furnace linings in the production of zinc oxide. Zinc oxide can be produced by variety of ways, but the most common method of production which is used in Europe is indirect, i.e. pyrolytic combustion of zinc. This method is also called "French process" of manufacturing ZnO. But this mentioned method of preparation leads to the creation of the enormous amount of zinc slag including chemical complexes of elements Fe, Zn and Al. The mechanism of degradation of the lining leads to slag rests and it is closely connected with the mutual interaction of...
Subjects
free text keywords: zinc oxide, production of zinc oxide, zinc slag, refractories, degradation of rotary furnace linings, Materials of engineering and construction. Mechanics of materials, TA401-492
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