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  • Main Page
    [[file:CC88x31.png]] This work is licensed under a [http://creativecommons.org/licenses/by/4.0/|Creative C ** [[Model:Raw Bond/Barratt SAB & SABC Model|Raw Bond/Barratt SAB & SABC model]]
    5 KB (748 words) - 17:12, 30 August 2023
  • Specific energy consumption models
    ...ct stream 80% passing size), or ''K80'' (generic stream 80% passing size. Bond (1952)[[Bibliography:_Specific_energy_consumption_models|<sup>[1]</sup>]] d == Bond Models ==
    4 KB (545 words) - 20:12, 9 March 2020
  • Model:Raw Bond/Barratt SAB & SABC Model
    [[Category: Bond/Barratt Model]] == Raw Bond Model ==
    7 KB (1,210 words) - 20:36, 6 March 2022
  • Template:BondWiEquation
    ==Bond Work Index Equation== ...'E'' as a function of feed size ''F80'', product size ''P80'' and the work index ''Wi'', a property of the ore measured either in a laboratory mill or back-
    636 bytes (94 words) - 22:18, 14 November 2012
  • Category:Models
    * '''Specific Energy Models''', such as Bond, are used for initial design and for geometallurgy. The mathematics are si ...K SimMet and MolyCop Tools, are used mostly for optimization and generally work best when a mill already exists so that the model parameters can be fit to
    22 members (0 subcategories, 0 files) - 19:41, 29 August 2023
  • Template:BarrattEsagEquation
    ...eed size ''F<sub>80</sub>'', transfer size ''T<sub>80</sub>'' and the work index values at three different sizes: * ''Wi<sub>C</sub>'': the Bond low-energy impact crushing work index, covers 20 mm to 100 mm size range.
    2 KB (351 words) - 21:35, 6 November 2012
  • Model:Bond/Barratt SABC Models
    [[Category: Bond/Barratt Model]] == Bond/Barratt Specific Energy Consumption SABC Model ==
    9 KB (1,487 words) - 16:57, 30 August 2023
  • Model:Bond-Rowland SSBM
    == Bond/Rowland Single Stage Ball Mill Model == ...<sub>BM</sub>) using the Rowland interpretation of the classical Bond work index equation including Rowland efficiency factors.
    4 KB (630 words) - 20:48, 6 March 2022
  • User:Alex Doll
    ## Check that indexing of table index fields is active ## Add the 3 work index values
    2 KB (312 words) - 18:01, 24 June 2020
  • Testwork: Drop weight test
    * A fitted "drop weight index" (DWI and Mia) test result, which is used in the '''Morrell SMC power model * The '''SMC test''' returns a Drop-Weight Index '''DWI''' value and several related inferred values.
    4 KB (692 words) - 21:32, 24 July 2015
  • Benchmarking: Bond - Fort Knox
    [[Category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt - Fort Knox==
    4 KB (525 words) - 20:53, 9 September 2014
  • Template:Testwork-listing
    * [[Testwork: Bond ball mill work index|wibm]]: Bond ball mill work index (sometimes called "BWI") * [[Testwork: Bond rod mill work index|wirm]]: Bond rod mill work index (sometimes called "RWI")
    2 KB (249 words) - 23:12, 28 July 2016
  • Testwork: SAG grindability index
    ==Testwork: SAG Grindability Index (SGI)== {{Test|name=SAG Grindability Index|Abrev=SGI|Alt=SPI&trade;, SAG Power Index&trade;, Starkey SAG test|F80=12&nbsp;700 &micro;m|P80=1700 &micro;m|Models=
    5 KB (854 words) - 21:35, 24 July 2015
  • Bibliography: Testwork programs
    ===Adjustment of Ball Mill work index for product size=== # ''Josephin, Y &amp; Doll, A.'', '''Correction of Bond Ball Mill Work Index Test for Closing Mesh Sizes'''; Proceedings of the 14th International Miner
    2 KB (251 words) - 18:24, 29 August 2023
  • Testwork: Bond ball mill work index
    [[category:Bond/Barratt Model]] ==Testwork: Bond Ball Mill Work Index==
    8 KB (1,293 words) - 20:02, 22 February 2024
  • Testwork: Bond rod mill work index
    [[category:Bond work index]] ==Testwork: Bond Rod Mill Work Index==
    3 KB (569 words) - 16:58, 11 November 2022
  • Testwork: Crushing work index
    #REDIRECT [[Testwork: Bond crushing work index]]
    48 bytes (6 words) - 00:04, 3 December 2012
  • Model:Bond/Barratt SAB Model
    [[Category: Bond/Barratt Model]] == Bond/Barratt Specific Energy SAB Consumption Model ==
    4 KB (599 words) - 16:57, 30 August 2023
  • Template:EssbmEquation
    ...onal form of a single-stage ball mill equation requires Bond rod mill work index testing (see [[Bibliography:_Specific_energy_consumption_models|Rowland, 20 ...eed size ''F<sub>80</sub>'', transfer size ''T<sub>80</sub>'' and the work index values at three different sizes:
    2 KB (365 words) - 23:40, 2 December 2012
  • Template:BarrattEtotalEquation
    This is a basic equation of the family of Bond/Barratt calculations. It describes specific energy requirement of a grindi * [[Testwork: Bond ball mill work index|Bond ball mill work index]]
    2 KB (252 words) - 00:01, 3 December 2012
  • Testwork: Bond crushing work index
    [[category:Bond work index]] ==Testwork: Bond Crushing Work Index==
    3 KB (505 words) - 17:29, 11 November 2022
  • Category:P80 adjustment
    ..., are sensitive to the particle sizes where the tests were performed. The Bond tumbling tests performed in comminution laboratories are run to generate a ...ant, then it may be necessary to perform a correction to the measured work index or Mib results.
    13 members (0 subcategories, 0 files) - 20:46, 6 March 2022
  • Benchmarking: Bond - Copper Mountain
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt - Copper Mountain==
    4 KB (579 words) - 18:13, 20 May 2020
  • Benchmarking: Yanacocha Single-stage SAG Mill
    * Bond ball mill work index is reported as: * Point Load Index (PLI) average Is<sub>50</sub> is 2.62 MPa.
    6 KB (860 words) - 18:53, 30 May 2017
  • Size does matter
    ...e existing fractures (which requires little energy), but the rod mill work index must act on the matrix of the rock (which requires more energy) since all t File:Size_WiC_v_WiRM.png|Bond work index values at coarse and medium size classes
    6 KB (922 words) - 18:19, 28 July 2016
  • Creating a circuit model
    * [[Model:BondModel|Optimized Bond/Barratt]] (for incompetent ores) * [[Model:RawBondModel|Raw Bond/Barratt]] (for competent ores)
    6 KB (890 words) - 01:25, 10 May 2014
  • File:Size WiC v WiRM.png
    Comparison of Bond impact crushing work index (WiC) versus Bond rod mill work index (WiRM) tests on the same samples. Based on public dataset published by Dol
    (639 × 364 (14 KB)) - 17:52, 28 July 2016
  • Testwork: Aggregating samples
    ...RM</sub>) and a [[Testwork: Bond ball mill work index|Bond ball mill work index]] (Wi<sub>BM</sub>). Any sample that lacks any of these three values can n ...les that have been subjected to a variety of tests including the Bond work index series and the drop weight tests.
    3 KB (500 words) - 21:55, 19 August 2017
  • Benchmarking: Specific Energy Consumption Models
    ==Benchmarking: Bond/Barratt - Cadia East (underground)== * Work index appears to have been determined on a non-standard rod mill apparatus. The
    19 KB (2,514 words) - 19:31, 29 August 2023
  • Benchmarking: Bond - Meadowbank
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt Circuit Specific Energy Consumption - Meadowbank==
    5 KB (716 words) - 19:32, 22 May 2020
  • Benchmarking: Bond - Santa Rita
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt Specific Energy Consumption - Santa Rita==
    4 KB (571 words) - 00:27, 1 May 2020
  • General concepts
    ...ferent components of a project consisting of a batch of test results and a Bond-based SAG mill-ball mill circuit model. The Bond model requires three Bond work index values in order for a sample to appear in the 'query table' of samples. Th
    3 KB (469 words) - 19:44, 29 August 2023
  • User talk:Alex Doll
    * Operating work index 23.0 - 25.2 metric * Bond predicted ball mill ball consumption: 0.13 kg/kWh; ''actual ~ predicted''
    2 KB (383 words) - 18:32, 2 September 2013
  • Benchmarking: Bond - Macraes
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt Circuit Specific Energy Consumption - Macraes==
    4 KB (556 words) - 17:34, 15 June 2017
  • Model:Bond HPGR and ball mill
    ...PGR and ball mill circuit, choose the '''HPGR - BM''' flowsheet and the '''Bond/Rowland single stage ball mill model'''. The model assumes that the circui * [[Testwork: Bond ball mill work index|Bond ball mill work index]]
    5 KB (836 words) - 20:49, 6 March 2022
  • Benchmarking: Bond - Boddington
    ==Benchmarking: Bond/Rowland SSBM model - Boddington HPGR circuit== * Bond Ai 0.52
    6 KB (939 words) - 18:01, 18 April 2016
  • Benchmarking: Bond - Kanowna Belle
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt SABC Circuit Specific Energy Consumption - Kanowna Belle ==
    6 KB (1,032 words) - 23:02, 19 May 2020
  • File:ExampleDB-Aussie WiRMvAxb-comparison.png
    Non-Bond rod mill work index versus A×b from drop weight tests (JK or SMC). Only considers tests perfo
    (435 × 340 (11 KB)) - 23:14, 19 June 2014
  • File:ExampleDB-WiRMvSGI-comparison.png
    ...ndex (wave-liner machines) against the SAG grindability index or SAG Power Index (SGI or SPI™).
    (605 × 340 (27 KB)) - 02:46, 1 February 2022
  • Conversions between test types
    * Bond rod mill work index (Wi<sub>RM</sub>) * SAG Grindability index (SGI) or SAG Power index (SPI™)
    3 KB (551 words) - 14:39, 1 March 2023
  • Benchmarking: Bond - Esperanza
    [[category:Bond/Barratt Model]] ==Benchmarking: Bond/Barratt SAG Mill Specific Energy Consumption - Esperanza ==
    4 KB (593 words) - 01:42, 10 January 2015
  • Benchmarking: Bond - Cadia
    [[category:Bond/Barratt Model]] ==Benchmarking: Bond/Barratt - Cadia==
    3 KB (372 words) - 23:49, 31 January 2015
  • Benchmarking: Bond - Cadia East
    [[category:Bond/Barratt Model]] ==Benchmarking: Bond/Barratt - Cadia==
    3 KB (490 words) - 01:55, 22 May 2020
  • Ball mill work index adjustment
    ...he tests were done at the wrong closing screen size, then a ball mill work index adjustment may be required. ...n, and it is usually more sensitive to variation in P80 than the Bond work index.
    9 KB (1,460 words) - 16:53, 8 June 2023
  • Category:Testwork
    * '''Coarse tests''' are the Bond impact crushing work index, the point load index and the unconfined compressive strength. The Minnovex CI (part of the SGS * '''Medium tests''' are the Bond rod mill work index, SGI, and the drop weight tests (DWT). Other tests that aren't part of the
    18 members (0 subcategories, 0 files) - 00:53, 29 March 2015
  • Model:Amelunxen SGI
    ..._models|Amelunxen (2014)]] for E<sub>SAG</sub> and the classical Bond work index equation for E<sub>ball</sub> substituting ''CF<sub>ball</sub>'' in the pla * [[Testwork: SAG grindability index|SAG grindability index]]
    5 KB (849 words) - 16:59, 30 August 2023
  • Phantom cyclone
    [[category:Bond/Barratt Model]] ===Bond models===
    4 KB (576 words) - 20:07, 29 August 2023
  • Software change log
    === 2023-08-03: Monte Carlo simulation model, Bond/Barratt Single-Stage SAG models === * Monte Carlo now available for Bond single-stage SAG model, see [[:Category:Monte_Carlo]].
    16 KB (2,658 words) - 16:00, 13 April 2024
  • Model:Morrell Mi SMC SAG
    ...The method requires '''all the following elements''' of the ball mill work index test to be filled in: ...is the 80% passing size of the fresh feed to the circuit (expected to be a Bond-compatible size distribution).
    6 KB (879 words) - 16:56, 30 August 2023
  • Model:Bond RMBM Model
    == Bond/Rowland rod mill ball mill model == ...<sub>BM</sub>) using the Rowland interpretation of the classical Bond work index equation including Rowland efficiency factors.
    5 KB (711 words) - 20:48, 6 March 2022
  • Testwork: Unconfined compressive strength
    Bond crushing work index if a suitable calibration sample set exists for an ore.
    2 KB (365 words) - 17:46, 29 July 2016
  • Testwork: Point load index
    ==Testwork: Point load index== {{Test|name=Point load index|Abrev=PLI|Alt=Is50|F80=60 mm|P80=20 mm|Models=}}
    2 KB (400 words) - 17:47, 29 July 2016
  • How to design a new circuit
    ...pose of this description. Other types of circuits follow the same overall work flow. # [[Creating a project|Create a new project]] in your work area (your Administrator must do this).
    2 KB (364 words) - 21:36, 8 June 2015
  • Benchmarking: Bond - Tropicana
    ==Benchmarking: Bond/Rowland SSBM model - Tropicana HPGR circuit== ** Wi<sub>RM</sub> would be 15.0 (metric, Bond RM geometry) based on A×b = 36.1
    4 KB (653 words) - 21:54, 23 September 2016
  • Benchmarking: Morrell Mih - Tropicana
    * Bond Ai 0.291 Convert the ball mill work index to an Mib value of 25.39 kWh/t by assuming the test conditions suitable for
    6 KB (868 words) - 17:05, 14 June 2018
  • Model:Morrell HPGR and ball mill
    ...index]]. The method requires '''all the elements''' of the ball mill work index test to be filled in: ...e fresh feed to the circuit, ie, primary crusher product (expected to be a Bond-compatible size distribution).
    4 KB (581 words) - 17:38, 3 August 2023
  • Benchmarking: Bond/Barratt - Selbaie
    [[category: Bond/Barratt Model]] ==Benchmarking: Bond/Barratt Specific Energy Consumption - Selbaie==
    5 KB (790 words) - 17:49, 11 November 2022
  • Category:Amelunxen SGI Model
    ..._models|Amelunxen (2014)]] for E<sub>SAG</sub> and the classical Bond work index equation for E<sub>ball</sub>, but substituting ''CF<sub>ball</sub>'' in th
    5 members (0 subcategories, 0 files) - 18:38, 15 June 2017
  • Model:Bond/Barratt SS SAG
    [[Category: Bond/Barratt Model]] == Bond/Barratt Specific Energy Consumption Single-Stage SAG Model ==
    5 KB (757 words) - 17:30, 3 August 2023
  • Model:Morrell SS SAG
    ...dex]]. The method requires '''all the parameters''' of the ball mill work index test to be filled in: ...is the 80% passing size of the fresh feed to the circuit (expected to be a Bond-compatible size distribution).
    4 KB (593 words) - 20:47, 6 March 2022
  • Model:El Soldado SS SAG
    ...o predict grinding down to about 200 µm with no need for a ball mill work index. * [[Testwork: SAG grindability index|SAG grindability index]]
    4 KB (537 words) - 20:47, 6 March 2022
  • Category:SMC Model
    ...SMC Test]] and a [[Testwork: Bond ball mill work index|Bond ball mill work index]] test.
    7 members (0 subcategories, 0 files) - 02:00, 7 March 2020
  • Model:Morrell SSBM
    ...index]]. The method requires '''all the elements''' of the ball mill work index test to be filled in: ...e fresh feed to the circuit, ie, primary crusher product (expected to be a Bond-compatible size distribution).
    4 KB (611 words) - 20:48, 6 March 2022
  • Bond/Barratt Monte Carlo simulations
    [[Category: Bond/Barratt Model]] ...odels|Bond/Barratt models]] for SAB and SABC circuits except that the work index values simulated come from a Normal distribution that is defined by synthet
    2 KB (240 words) - 20:17, 25 May 2023
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