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2016, br. 2, str. 41-46
Laboratory testing the grindability of carbonate mineral raw material of the site Spasina Brdjani: Limestone samples
(naslov ne postoji na srpskom)
Institut za rudarstvo i metalurgiju, Bor

e-adresasanja.bugarinovic@irmbor.co.rs
Projekat:
Mehanohemijski tretman nedovoljno kvalitetnih mineralnih sirovina (MPNTR - 34006)
Razvoj ekoloških postupaka tretmana štetnih materija primenom ferata (VI) i elektrohemijske oksidacije ili redukcije (MPNTR - 34025)

Ključne reči: Bond Work Index; limestone
Sažetak
(ne postoji na srpskom)
This work presents the results of the Bond work index in a ball mill on samples of carbonate mineral raw material (limestone) of the site Spasina - Brdjani. Value of the Bond Work Index was carried out in a ball mill on six samples of limestone from exploration drill holes. The obtained results indicate that in 4 samples of limestone the value of the Bond Work Index is in the range of 5.9 to 6.4 kWh/t. Higher values of the Bond Work Index are achieved in 2 samples and the same amounts 7.059 and 9.526 kWh/1. The increased value of the Bond Work Index in these samples of limestone is explained by the presence of white-yellow limestone cores and increased magnesium content.
Reference
Group of authors (2014) Report on detailed geological explorations of carbonate in the site Spasine - Brdjani near Ugljevik. Bor: MMI, 37 p; in Serbian
Magdalinović, N. (1985) Comminution and grading of mineral raw materials. Bor: TF, 177 p; in Serbian
 

O članku

jezik rada: engleski
vrsta rada: neklasifikovan
DOI: 10.5937/MMEB1602041P
objavljen u SCIndeksu: 02.02.2017.

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