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Dry Grinding Kinetics of Gölbaşı (Ankara) Andesite in Ball Mill: 8th International Symposium on Aggregates (2016) Kutahya, Turkey

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Title: Dry Grinding Kinetics of Gölbaşı (Ankara) Andesite in Ball Mill: 8th International Symposium on Aggregates (2016) Kutahya, Turkey

Authors: A. Aras, T. Agacayak

Journal: International Journal of Economic and Environmental Geology

HEC Recognition History
Category From To
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30

Publisher: Society of Economic Geologists and Mineral Technologis ts

Country: Pakistan

Year: 2017

Volume: 8

Issue: 1

Language: en

Categories
Aggregates (10) Grinding Technology (7) Mining Engineering (399) Mechanical Engineering (4477) Material Science (303)

Abstract

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.

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