Autor: |
Cocić M., Logar M., Cocić S., Dević S., Matović B., Manasijević D. |
Jazyk: |
angličtina |
Rok vydání: |
2007 |
Předmět: |
|
Zdroj: |
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 43, Iss 1, Pp 71-84 (2007) |
Druh dokumentu: |
article |
ISSN: |
1450-5339 |
DOI: |
10.2298/JMMB0701071C |
Popis: |
This work presents the results of investigation process of copper concentrate roasting in fluo-solid reactor with the aim of studying a transformation degree of primary ore minerals under various technological parameters. Input material (charge) and roasting products (calcine) were investigated by x-ray diffraction, ore microscopy and chemical analysis. The investigation results have shown that reaction of mineral transformation are not completed, i.e. they are developed only partially (12-22%) what is a consequence of insufficient long heating, unsuitable temperature or unfilled other parameters as well as non-uniform grain size. . |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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