Pregled bibliografske jedinice broj: 126501
The Effect of Attrition in the Quartz Sand Beneficiation
The Effect of Attrition in the Quartz Sand Beneficiation // Proceedings of X^th Balkan Mineral Processing Congress Mineral Processing in the 21^th century / Kuzev, L. ; Nishkov, I. ; Boteva, A., Mochev, D. (ur.).
Sofija: DJIEV TREADE LTD, 2003. str. 565-569 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 126501 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Effect of Attrition in the Quartz Sand Beneficiation
Autori
Salopek, Branko ; Sobota, Ivan ; Halle, Radovan ; Pfaff, Slavka
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of X^th Balkan Mineral Processing Congress Mineral Processing in the 21^th century
/ Kuzev, L. ; Nishkov, I. ; Boteva, A., Mochev, D. - Sofija : DJIEV TREADE LTD, 2003, 565-569
Skup
X^th Balkan Mineral Processing Congress Mineral Processing in the 21^th century
Mjesto i datum
Varna, Bugarska, 15.06.2003. - 20.06.2003
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
quartz sand; clay coatings; beneficiation; attrition
Sažetak
The quality of quartz sand can be improved by reducing the oxide coatings on the quartz grains. In this direction, a study has been made to consider the possibility of coatings removal from quartz sand by attrition cleaning. Tests were conducted in a laboratory attrition cell at different values of operating parameters: suspension density, attrition time and stirrer speed. Indicators of attritioning efficiency were the content of the particles - 0, 063 mm produced by abrasion of grain surfaces and content of main impurities (Al_2O_3, Fe_2O_3) removed through attrition process.
Izvorni jezik
Engleski
Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo