A study of comminution efficiency in relation to controlled blasting in mining
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Authors
Chi, Gexia
Issue Date
1994
Type
Thesis
Language
en_US
Keywords
blasting , mining , metallurgy , mineral processing , crushing , fragmentation , models , Brazilian test , uniaxial compression test , size distribution , Ball mill , roll mill , comminution efficiency , Mackay Science Project
Alternative Title
Abstract
Better fragmentation results are achieved when burden and spacing distances are reduced by 25% during blasting. An economic benefit can be achieved by transferring part of the energy from crushing and grinding to blasting.
Description
Online access for this thesis was created in part with support from the Institute of Museum and Library Services (IMLS) administered by the Nevada State Library, Archives and Public Records through the Library Services and Technology Act (LSTA). To obtain a high quality image or document please contact the DeLaMare Library at https://unr.libanswers.com/ or call: 775-784-6945.
Citation
Publisher
University of Nevada, Reno
License
In Copyright(All Rights Reserved)