Pregled bibliografske jedinice broj: 168270
Improvement of quartz sand quality using attrition cleaning
Improvement of quartz sand quality using attrition cleaning // Proceedings of the Thirteenth International Symposium on Mine Planing and Equipment Selection / Monika Hardygora, Gabriela Paszkowska, Marek Sikora (ur.).
Leiden: A.A. Balkema Publishers, 2004. str. 303-308 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 168270 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Improvement of quartz sand quality using attrition cleaning
Autori
Salopek, Branko ; Sobota, Ivan ; Halle, Radovan ; Bedeković, Gordan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the Thirteenth International Symposium on Mine Planing and Equipment Selection
/ Monika Hardygora, Gabriela Paszkowska, Marek Sikora - Leiden : A.A. Balkema Publishers, 2004, 303-308
Skup
Mine Planing and Equipment Selection 2004
Mjesto i datum
Wrocław, Poljska, 01.09.2004. - 03.09.2004
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 attrition efficiency were the content of the particles – 0, 063 mm and content of main impurities (Al2O3, Fe2O3) removed through attrition process.
Izvorni jezik
Engleski
Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo