Difference between revisions of "Benchmarking: Ball Mill Power Draw Models"

Revision as of 22:34, 27 January 2013

Nelson, M; Valery, W; Morrell, S, Performance Characteristics and Optimisation of the Fimiston (KCGM) SAG Mill Circuit, Page 233 - 248, SAG 1996 Conference, Vancouver, Canada.

Survey	Survey Power, kW at input	Mill speed, %critical	Total load, %v/v	Pulp %solids, w/w	Morrell SAG Model, kW at input / shell	Nordberg Model, kW at input / shell
Survey 1	3,864	68.3	38.7	72.0	3,933 / 3,776	3,592 / 3,345

Muteb, P. & Allaire, J., Meadowbank Mine Process Plant Throughput Increase, Proceedings of the Canadian Mineral Processors Annual General Meeting, Ottawa, Canada, January 2013.

	DCS Power, kW	Mill filling	Morrell Model, kW	Nordberg model, kW
May 2012	4,341	30.6% v/v	4,765 (+9.3%)	4,423 (+1.9%)

Latchireddi, S. & Faria, E., Achievement of High Energy Efficiency in Grinding Mills at Santa Rita, Proceedings of the Canadian Mineral Processors Annual General Meeting, Ottawa, Canada, January 2013.

	DCS Power, kW	Mill filling	Morrell Model, kW	Nordberg model, kW
July 2010	5085	27.5% v/v	5093 (+0.2%)	4626 (-9.5%)

@@ Line 49: / Line 49: @@
 [[Benchmarking: Meadowbank ball mill model|See details of benchmarking]]
+==Benchmarking: Ball Mill Power Draw - Santa Rita==
+* ''Latchireddi, S. & Faria, E.'', '''Achievement of High Energy Efficiency in Grinding Mills at Santa Rita''', Proceedings of the Canadian Mineral Processors Annual General Meeting, Ottawa, Canada, January 2013.
+*
+{| class="wikitable" border="1"
+|-
+!
+! DCS Power, kW
+! Mill filling
+! Morrell Model, kW
+! Nordberg model, kW
+|-
+| July 2010
+| 5085
+| 27.5% v/v
+| 5093 (+0.2%)
+| 4626 (-9.5%)
+|}
+[[Benchmarking: Santa Rita ball mill model|See details of benchmarking]]