Bibliography: Benchmarking - Revision history

Alex Doll: Blanked the page

2013-01-17T18:51:42Z

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Alex Doll: /* Benchmarking: SAG Mill Power Draw - Yanacocha */

2013-01-01T18:25:45Z

Benchmarking: SAG Mill Power Draw - Yanacocha

← Older revision		Revision as of 18:25, 1 January 2013
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	\| 11,716 <small>(4.7% low)</small>		\| 11,716 <small>(4.7% low)</small>
	\| 14,754 <small>(18% high)</small>		\| 14,754 <small>(18% high)</small>
	\| 12,~~712~~ <small>(3.4% high)</small>		\| 12,536 <small>(2.0% high)</small>
	\|-		\|-
	\| SecondSurvey		\| SecondSurvey
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	\| 13,298 <small>(5.1% low)</small>		\| 13,298 <small>(5.1% low)</small>
	\| 16,100 <small>(14% high)</small>		\| 16,100 <small>(14% high)</small>
	\| 14,~~017~~ <small>(0.2% high)</small>		\| 14,023 <small>(0.2% high)</small>
	\|}		\|}

Alex Doll: /* Benchmarking: SAG Mill Power Draw - Cadia */

2013-01-01T17:51:45Z

Benchmarking: SAG Mill Power Draw - Cadia

← Older revision		Revision as of 17:51, 1 January 2013
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	! Morrell SAG Model,<br>kW at shell		! Morrell SAG Model,<br>kW at shell
	! Loveday/Barratt Model,<br>kW at shell		! Loveday/Barratt Model,<br>kW at shell
			! Austin Model,<br>kW at shell
	\|-		\|-
	\| 23:30		\| 23:30
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	\| 17,148 <small>(12% low)</small>		\| 17,148 <small>(12% low)</small>
	\| 18,233 <small>(5.7% low)</small>		\| 18,233 <small>(5.7% low)</small>
			\| 17,590 <small>(9.3% low)</small>
	\|-		\|-
	\| 23:40		\| 23:40
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	\| 18,042 <small>(7.5% low)</small>		\| 18,042 <small>(7.5% low)</small>
	\| 19,199 <small>(1.3% low)</small>		\| 19,199 <small>(1.3% low)</small>
			\| 18,239 <small>(6.4% low)</small>
	\|-		\|-
	\| 23:50		\| 23:50
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	\| 19,058 <small>(2.5% low)</small>		\| 19,058 <small>(2.5% low)</small>
	\| 19,868 <small>(1.6 high)</small>		\| 19,868 <small>(1.6 high)</small>
			\| 18,939 <small>(3.2% low)</small>
	\|}		\|}

Alex Doll: /* Benchmarking: SAG Mill Power Draw - Cadia */

2013-01-01T17:45:41Z

Benchmarking: SAG Mill Power Draw - Cadia

← Older revision		Revision as of 17:45, 1 January 2013
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	! Morrell SAG Model,<br>kW at shell		! Morrell SAG Model,<br>kW at shell
	! Loveday/Baratt Model,<br>kW at shell		! Loveday/Baratt Model,<br>kW at shell
			! Austin Model,<br>kW at shell
	\|-		\|-
	\| Survey 1		\| Survey 1
Line 216:		Line 217:
	\| 11,868		\| 11,868
	\| 12,126		\| 12,126
			\| 12,848
	\|-		\|-
	\| Survey 2		\| Survey 2
Line 224:		Line 226:
	\| 11,787		\| 11,787
	\| 12,039		\| 12,039
			\| 12,770
	\|-		\|-
	\| Survey 3		\| Survey 3
Line 232:		Line 235:
	\| 12,762		\| 12,762
	\| 13,390		\| 13,390
			\| 13,430
	\|-		\|-
	\| Survey 4		\| Survey 4
Line 240:		Line 244:
	\| 15,806		\| 15,806
	\| 15,096		\| 15,096
			\| 16,234
	\|-		\|-
	\| Survey 5		\| Survey 5
Line 248:		Line 253:
	\| 17,351		\| 17,351
	\| 18,216		\| 18,216
			\| 17,466
	\|-		\|-
	\| Survey 6		\| Survey 6
Line 256:		Line 262:
	\| 17,298		\| 17,298
	\| 18,505		\| 18,505
			\| 17,212
	\|}		\|}

	* Morrell model predicts, on average, 6% high.		* Morrell model predicts, on average, 6% high.
	* Loveday/Barratt model predicts, on average, 9% high.		* Loveday/Barratt model predicts, on average, 9% high.
			* Austin model predicts, on average, 10% high.

	[[Benchmarking: Cadia SAG mill\|See details of benchmarking]]		[[Benchmarking: Cadia SAG mill\|See details of benchmarking]]

Alex Doll: /* Benchmarking: SAG Mill Power Draw - Fimiston */

2013-01-01T17:32:17Z

Benchmarking: SAG Mill Power Draw - Fimiston

← Older revision		Revision as of 17:32, 1 January 2013
Line 75:		Line 75:

	* ''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.		* ''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.


	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
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	! Morrell SAG Model,<br>kW at input / ''shell''		! Morrell SAG Model,<br>kW at input / ''shell''
	! Loveday/Baratt Model,<br>kW at input / ''shell''		! Loveday/Baratt Model,<br>kW at input / ''shell''
			! Austin Model,<br>kW at input / ''shell''
	\|-		\|-
	\| Survey 1		\| Survey 1
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	\| '''9,268''' / ''8,764''		\| '''9,268''' / ''8,764''
	\| '''10,372''' / ''9,808''		\| '''10,372''' / ''9,808''
			\| '''9,664''' / ''9,138''
	\|-		\|-
	\| Survey 2		\| Survey 2
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	\| '''10,481''' / ''9,911''		\| '''10,481''' / ''9,911''
	\| '''11,238''' / ''10,636''		\| '''11,238''' / ''10,636''
			\| '''10,553''' / ''9,979''
	\|-		\|-
	\| Survey 3		\| Survey 3
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	\| '''9,193''' / ''8,693''		\| '''9,193''' / ''8,693''
	\| '''10,818''' / ''10,230''		\| '''10,818''' / ''10,230''
			\| '''9,122''' / ''8,626''
	\|-		\|-
	\| Survey 4		\| Survey 4
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	\| '''7,766''' / ''7,344''		\| '''7,766''' / ''7,344''
	\| '' can't do ''		\| '' can't do ''
			\| '''8,867''' / ''7,628''
	\|-		\|-
	\| Survey 5		\| Survey 5
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	\| '''9,877''' / ''9,340''		\| '''9,877''' / ''9,340''
	\| '''10,322''' / ''9,760''		\| '''10,322''' / ''9,760''
			\| '''10,639''' / ''10,060''
	\|-		\|-
	\| Survey 6		\| Survey 6
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	\| '''7,394''' / ''6,992''		\| '''7,394''' / ''6,992''
	\| '' can't do ''		\| '' can't do ''
			\| '''7,675''' / ''7,258''
	\|-		\|-
	\| Survey 7		\| Survey 7
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	\| '''10,782''' / ''10,195''		\| '''10,782''' / ''10,195''
	\| '''11,037''' / ''10,437''		\| '''11,037''' / ''10,437''
			\| '''10,158''' / ''6,605''
	\|-		\|-
	\| Survey 8		\| Survey 8
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	\| '''11,415''' / ''10,794''		\| '''11,415''' / ''10,794''
	\| '''11,125''' / ''10,520''		\| '''11,125''' / ''10,520''
			\| '''10,801''' / ''10,214''
	\|-		\|-
	\| Survey 9		\| Survey 9
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	\| '''10,990''' / ''10,392''		\| '''10,990''' / ''10,392''
	\| '''11,668''' / ''11,033''		\| '''11,668''' / ''11,033''
			\| '''10,455''' / ''9,886''
	\|-		\|-
	\| Survey 10		\| Survey 10
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	\| '''9,655''' / ''9,130''		\| '''9,655''' / ''9,130''
	\| '''10,309''' / ''9,749''		\| '''10,309''' / ''9,749''
			\| '''9,256''' / ''8,752''
	\|}		\|}

	* The overall average difference between the Morrell model motor input predictions and the measurements are -3.4%, and range from -15.3% to +9.1%.		* The overall average difference between the Morrell model motor input predictions and the measurements are -3.4%, and range from -15.3% to +9.1%.
	*The overall average difference between the Loveday/Barratt model motor input predictions and the measurements are +4.8%, and range from -6.1% to +25.2%.		* The overall average difference between the Loveday/Barratt model motor input predictions and the measurements are +4.8%, and range from -6.1% to +25.2%.
			* The overall average difference between the Austin model motor input predictions and the measurements are -2.7%, and range from -14.0% to +8.3%.

	[[Benchmarking: Fimiston SAG\|See details of benchmarking]]		[[Benchmarking: Fimiston SAG\|See details of benchmarking]]

Alex Doll: /* Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt */

2012-12-31T00:20:20Z

Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt

← Older revision		Revision as of 00:20, 31 December 2012
Line 46:		Line 46:
	[[Benchmarking: Bond - Fort Knox\|Show details of benchmarking]]		[[Benchmarking: Bond - Fort Knox\|Show details of benchmarking]]

	==Benchmarking: Circuit Specific Energy Consumption - ~~Bond/Barratt~~==		==Benchmarking: Bond/Barratt Circuit Specific Energy Consumption - Copper Mountain==

	* ''Morrison, R.'', '''Current Plant Conditions at Copper Mountain'''. Presentation to the BC/Yukon Branch Canadian Mineral Processors, November 29, 2012; Vancouver, Canada.		* ''Morrison, R.'', '''Current Plant Conditions at Copper Mountain'''. Presentation to the BC/Yukon Branch Canadian Mineral Processors, November 29, 2012; Vancouver, Canada.

Alex Doll: /* Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt */

2012-12-31T00:19:56Z

Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt

← Older revision		Revision as of 00:19, 31 December 2012
Line 2:		Line 2:
	[[Category:Models]]		[[Category:Models]]
	[[Category: Benchmarking]]		[[Category: Benchmarking]]
	==Benchmarking: Circuit Specific Energy Consumption - ~~Bond/Barratt~~==		==Benchmarking: Bond/Barratt Circuit Specific Energy Consumption - Fort Knox==
	* ''Magnuson, R.; Hallow, J.; Mosher, J.; Major, K.'', '''The Fort Knox Mill: Design, Commissioning and Operation'''. Proceedings of the SAG 2001 Conference, Vancouver, Canada.		* ''Magnuson, R.; Hallow, J.; Mosher, J.; Major, K.'', '''The Fort Knox Mill: Design, Commissioning and Operation'''. Proceedings of the SAG 2001 Conference, Vancouver, Canada.

Alex Doll: /* Bibliography: Benchmarking of models */

2012-12-18T00:02:53Z

Bibliography: Benchmarking of models

← Older revision		Revision as of 00:02, 18 December 2012
Line 2:		Line 2:
	[[Category:Models]]		[[Category:Models]]
	[[Category: Benchmarking]]		[[Category: Benchmarking]]
	==Bibliography: Benchmarking of models==
	The following list of references show data useful for benchmarking against the different models.

	==Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt==		==Benchmarking: Circuit Specific Energy Consumption - Bond/Barratt==
	* ''Magnuson, R.; Hallow, J.; Mosher, J.; Major, K.'', '''The Fort Knox Mill: Design, Commissioning and Operation'''. Proceedings of the SAG 2001 Conference, Vancouver, Canada.		* ''Magnuson, R.; Hallow, J.; Mosher, J.; Major, K.'', '''The Fort Knox Mill: Design, Commissioning and Operation'''. Proceedings of the SAG 2001 Conference, Vancouver, Canada.

Alex Doll: /* Benchmarking: SAG Mill Power Draw - Cadia */

2012-12-07T23:34:21Z

Benchmarking: SAG Mill Power Draw - Cadia

← Older revision		Revision as of 23:34, 7 December 2012
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	\| 8.99		\| 8.99
	\| 73.7		\| 73.7
	\| 17,148		\| 17,148 <small>(12% low)</small>
	\| 18,233		\| 18,233 <small>(5.7% low)</small>
	\|-		\|-
	\| 23:40		\| 23:40
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	\| 9.4		\| 9.4
	\| 77.1		\| 77.1
	\| 18,042		\| 18,042 <small>(7.5% low)</small>
	\| 19,199		\| 19,199 <small>(1.3% low)</small>
	\|-		\|-
	\| 23:50		\| 23:50
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	\| 9.9		\| 9.9
	\| 81.2		\| 81.2
	\| 19,058		\| 19,058 <small>(2.5% low)</small>
	\| 19,868		\| 19,868 <small>(1.6 high)</small>
	\|}		\|}

Alex Doll: /* Benchmarking: SAG Mill Power Draw - Yanacocha */

2012-12-07T23:30:12Z

Benchmarking: SAG Mill Power Draw - Yanacocha

← Older revision		Revision as of 23:30, 7 December 2012
Line 297:		Line 297:
	!		!
	! Shell Power, kW		! Shell Power, kW
	! Mill Speed, %crit		! Mill Speed, RPM (%crit)
	! Ball charge, %v/v		! Ball charge, %v/v
	! Filling, %v/v		! Filling, %v/v
			! Feed %solids
	! Morrell model, kW		! Morrell model, kW
	! Loveday/Barratt, kW		! Loveday/Barratt, kW
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	\| First Survey		\| First Survey
	\| 12,286		\| 12,286
	\| 64.5		\| 8.9 (64.5)
	\| 16.5		\| 16.5
	\| 17.9		\| 17.9
	\|		\| 73
			\| 11,716 <small>(4.7% low)</small>
	\| 14,754
			\| 14,754 <small>(18% high)</small>
	\| 12,712
			\| 12,712 <small>(3.4% high)</small>
	\|-		\|-
	\| SecondSurvey		\| SecondSurvey
	\| 13,992		\| 13,992
			\| 8.7 (63.1)
	\|
	\| 19.1		\| 19.1
	\| 22.9		\| 22.9
	\|		\| 80
			\| 13,298 <small>(5.1% low)</small>
	\| 14,754
			\| 16,100 <small>(14% high)</small>
	\| 12,712
			\| 14,017 <small>(0.2% high)</small>
	\|}		\|}