مقالات فنی
'Improving the performance of industrial horizontal
vacuum belt filters by adding chemical regents'
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
H. Abedini, A. Dehghani, R. Hejazi, S.M. Saghaeian
'Enhancement of material handling system efficiency in
ZISCO plant by HPGR circuit modification'
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
P. Ghobadi, R. Hejazi, S.M. Saghaeian
'Improvement of pellet specifications using high
pressure grinding roll in Ardakan pelletizing plant'
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
L. Hosseini, R.
Hejazi, S.M. Saghaeian
‘Comparison of ANN and RSM in modeling the VP-WHIMS
process parameters’
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
A. Dehghani, H. Abedini, R. Hejazi, S.M. Saghaeian
'Choosing an appropriate method for dewatering of two
iron ore tailing samples'
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
H. Abedini, M. Zare, R. Hejazi, S.M. Saghaeian
‘Investigation of Gol-E-Gohar fourth circuit
performance, problems and practical solutions'
IMPC2014 (International Mineral Processing Congress)
Santiago, Chile
M. Zare, L. Hosseini, R. Hejazi, S.M. Saghaeian
'Optimization studies on the removal of copper from
Sarcheshmeh molybdenum concentrate by ferric chloride leaching'
IMPC2012 (International Mineral Processing Congress)
New Delhi, India
A. Dehghani, R. Hejazi, S.M. Saghaeian
'Statistical evaluation and optimization of
multi-gravity separator (MGS) parameters for upgrading of Chadurmalu ultra-fine
hematite tailings'
IMPC2012 (International Mineral Processing Congress)
New Delhi, India
A. Dehghani, R. Hejazi, S.M. Saghaeian
'Effect of application of wet drum medium intensity
magnetic separator on efficiency of Chadurmalu iron ore concentrator plant'
IMPC2012 (International Mineral Processing Congress)
New Delhi, India
R. Hejazi, S.M. Saghaeian
‘The study of enrichment of the fine hematite iron ore
in Gol-E-Gohar iron ore complex’
IMPC2008 (International Mineral Processing Congress)
Beijing, China
R. Hejazi, S.M. Saghaeian
‘Separation of Pyrite Minerals from Magnetite Slimes
by Hydrophobic Flocculation’
SOHN International Symposium California, USA, 27-31
August 2006
R. Hejazi1, B. Rezai, A. Sam