p.3
p.7
p.11
p.15
p.20
p.24
p.28
p.32
Beneficiation of a Low Grade Lead Ore by Gravity Pre-Concentration and Flotation
Abstract:
This study is to investigate the beneficiating possibility of a low grade lead ore in Yunnan by current mineral processing technology. A low grade lead ore sample assaying 1.14%Pb and 5.72g/t Ag was used in tests. In the experiment, gravity pre-concentration to discard the tailings and the effects of grinding fineness, types and dosages of reagents in roughing were investigated. On the basis on optimum condition of roughing, a close circuit flowsheet was put forward. A lead concentrate assaying 47.02% Pb and 192.36g/t Ag was obtained with the recovery 73.59% and 65.12%, respectively. It gives some valuable information for the Owner in making a decision in utilization the ore economically.
Info:
Periodical:
Pages:
11-14
Citation:
Online since:
August 2013
Authors:
Keywords:
Price:
Сopyright:
© 2013 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: