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Dry Grinding Kinetics of Gölbaşı (Ankara) Andesite in Ball Mill.

International Journal of Economic and Environment Geology. 2017;8(1):53-55

 

Journal Homepage

Journal Title: International Journal of Economic and Environment Geology

ISSN: 2223-957X (Online)

Publisher: Society of Economic Geologists and Mineral Technologists

Society/Institution: Karachi University, Geology Department

LCC Subject Category: Science: Geology

Country of publisher: Pakistan

Language of fulltext: English

Full-text formats available: PDF

 

AUTHORS


T. Agacayak (Selcuk University, Mining Engineering Department, Konya, Turkey)

A. Aras (Selcuk University, Mining Engineering Department, Konya, Turkey)

EDITORIAL INFORMATION

Peer review

Editorial Board

Instructions for authors

Time From Submission to Publication: 12 weeks

 

Abstract | Full Text

Kinetic study using a laboratory steel ball mill was carried out to determine dry grinding properties of andesite sample. The Si (specific rate of breakage) values were determined by using the single sized feed fractions of - 850+600 µm, -600+425 µm and -425+300 µm. Dry grinding of single size intervals showed that andesite followed the first-order breakage law. The breakage parameters of andesite in terms of the Si, aT and α values were determined.