1938 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
REFERENCES
Austin, G., Luckie, P.T. 1973 Grinding Equations and
the Bond Work Index. Transasctions A.I.M.E. 252,
p.259–266.
Barbosa, M.G., de Araujo, A.C., Sylow, T. 2017 Overview
of ArcelorMittal mining operations and research and
development. Iron Ore Conference, Perth, Australia,
24–26.
Bronkala, W.J. 1978 Magnetic separation. In: Mineral
Processing Plant Design, SME-AIME, pp. 467–478.
Connelly, D., Yan, D. 2009 Trends in Magnetite Ore
Processing and Test Work. Iron Ore Conference. Perth,
231–241.
Forciea, J.E., Hendrickson, L.G., Palasvirta, O.E. 1958
Magnetic separation for Mesabi magnetite taconite.
Mining Engineering, 10, 1269–1276.
Hawkins, T., Smith, M.P., Herrington, R.J., Maslennikov,
V., Boyce, A.J., Jeffries, T., Creaser, R.A. 2017 The
geology and genesis of the iron skarns of the Turgai
belt, northwestern Kazakhstan. Ore Geology Reviews,
85, 216–246.
Rezvani, A., Raji, F., Liu, Q., Peng, Y. 2024 Unveiling dif-
ferent pyrrhotite superstructures in copper-gold ore
samples: Insights from advanceds pectroscopic and
microscopic characterization. Minerals Engineering,
206, 12p.
Rowland, Jr., C.A., McIvor, R.E. 2008. The bond standard
for comminution efficiency. SME Annual Meeting. Salt
Lake City. 2p.
Xuan, W., Vilarinho, M.D., Guimarães, F.V. 2018
Optimisation of Grinding Process in a Magnetite
Ore Beneficiation Plant. XXIX International Mineral
Processing Congress. Moscow. 10p
59.3
76.7
60.7
78.6 80.7
91.6
75.0
92.7
1.36
1.19
1.23
1.18
1.15
1.20
1.25
1.30
1.35
1.40
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
max min max min
Finer Coarser
Drum speed
HPGR product
Mass recovery (%)Iron recovery (%)Enrichment rag415o (%)
Figure 7. Effect of pre-concentration on the products of the HPGR
Enrichment
rag415o
(%)
Recovery
(%)85.0
REFERENCES
Austin, G., Luckie, P.T. 1973 Grinding Equations and
the Bond Work Index. Transasctions A.I.M.E. 252,
p.259–266.
Barbosa, M.G., de Araujo, A.C., Sylow, T. 2017 Overview
of ArcelorMittal mining operations and research and
development. Iron Ore Conference, Perth, Australia,
24–26.
Bronkala, W.J. 1978 Magnetic separation. In: Mineral
Processing Plant Design, SME-AIME, pp. 467–478.
Connelly, D., Yan, D. 2009 Trends in Magnetite Ore
Processing and Test Work. Iron Ore Conference. Perth,
231–241.
Forciea, J.E., Hendrickson, L.G., Palasvirta, O.E. 1958
Magnetic separation for Mesabi magnetite taconite.
Mining Engineering, 10, 1269–1276.
Hawkins, T., Smith, M.P., Herrington, R.J., Maslennikov,
V., Boyce, A.J., Jeffries, T., Creaser, R.A. 2017 The
geology and genesis of the iron skarns of the Turgai
belt, northwestern Kazakhstan. Ore Geology Reviews,
85, 216–246.
Rezvani, A., Raji, F., Liu, Q., Peng, Y. 2024 Unveiling dif-
ferent pyrrhotite superstructures in copper-gold ore
samples: Insights from advanceds pectroscopic and
microscopic characterization. Minerals Engineering,
206, 12p.
Rowland, Jr., C.A., McIvor, R.E. 2008. The bond standard
for comminution efficiency. SME Annual Meeting. Salt
Lake City. 2p.
Xuan, W., Vilarinho, M.D., Guimarães, F.V. 2018
Optimisation of Grinding Process in a Magnetite
Ore Beneficiation Plant. XXIX International Mineral
Processing Congress. Moscow. 10p
59.3
76.7
60.7
78.6 80.7
91.6
75.0
92.7
1.36
1.19
1.23
1.18
1.15
1.20
1.25
1.30
1.35
1.40
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
max min max min
Finer Coarser
Drum speed
HPGR product
Mass recovery (%)Iron recovery (%)Enrichment rag415o (%)
Figure 7. Effect of pre-concentration on the products of the HPGR
Enrichment
rag415o
(%)
Recovery
(%)85.0