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CI5X Series Impact Crushers

CI5X series impact crusher is a new generation of coarse and medium crushed products designed to meet customers needs for high profit, low cost, energy saving and consumption reduction. It is the guarantee for large-volume production line c

Mining, metallurgy, construction, chemical, cement, refractory material, etc.

Parameter


Model Specifications (mm) Feed opening (mm) Max. feed size (mm) Capacity (t/h) Power (kW) Weight (t) Dimensions (mm)
CI5X1315 Φ1300×1500 1540×930 600 250-350 250 20 2880×2755×2560
CI5X1520 Φ1500×2000 2040×520 (2040×995) 350(700) 400-600 2×250 (2×200) 30 3390×3520×2790
CI5X1415 Φ1400×1500 1540×1320 900 350-550 250 24 2995×2790×3090
CI5X1620 Φ1600×2000 2040×1630 1100 500-900 2×200 42 3485×3605×3720
CI5X2023 Φ2000×2300 2400×1920 1300 1200-2000 2×500 76 4890×4380×4765
  • APPLICATION OF THE MINNOVEX SAG POWER INDEX AT

    2013-5-6  1. Verify that the MinnovEX SAG Power Index (SPI) Test provides a good measure of ore hardness for a given SAG operation. This was accomplished at each site by taking samples from operating periods with soft, medium and hard ore. 2. Develop power correlation data for the operating SAG mills to establish in-plant correlation factors,

  • Gearless Mill Drives - ABB Ltd

    2018-5-10  Hard and Soft Rock Mining Screening Primary Crushing Coal Preparation Mineral Processing Secondary Crushing Secondary Crushing Stockpiles Ore Concentration Classification Water Tailings Pond Flotation Separation Conditioning Grinding Water SAG/Ball Mill Primary Crushing Ore Storage Leaching Leached Solution Dryers Electro-Winning Solvent ...

  • SAG Mill Grinding Circuit Design

    Semi Autogenous Design FactorsSag Mill Operation ExampleProcess Plant DescriptionSag Mill Design and SpecificationOperating Problems Since CommissioningDesign Changes and Future Operating StrategiesThe design of large mills has become increasingly more complicated as the size has increased and there is little doubt that without sophisticated design procedures such as the use of the Finite Element method the required factors of safety would make large mills prohibitively expensive.In the past the design of small mills, up to +/- 2,5 metres diameter, was carried out using empirical formulae with relatively large factors of safety. As the diameter and length of mills increased several crit...
  • Comparison of Ore Hardness Measurements for Grinding

    2013-5-6  was surprising that the Bond Rod Mill Wi average was 11.3 kWh/t. Since the ore is unusually soft, the Rod Mill Wi is probably irrelevant in determining required power for the SAG mill. Drop Weight Tests Drop Weight tests were done at Hazen and analyzed by Contract Support Services, Inc. Table 4: Summary of 6 JKTech Drop Weight Tests

  • SAG Mill - Official Feed The Beast Wiki

    Mod: Ender IO
  • Optimization of mill performance by using - SAIMM

    2010-4-23  a mill grind-out (no ore feed) of 10 to 20 minutes is also performed before mill inspection or relining. The complete grind-out is required to obtain the accurate ball load measurement or the percentage by volume of balls in the mill. This is usually performed ... Mill speed Soft

  • THE APPROPRIATENESS OF THE TRANSFER SIZE IN AG

    THE APPROPRIATENESS OF THE TRANSFER SIZE IN AG AND SAG MILL CIRCUIT DESIGN ... 2. what the appropriate T80 value should be for a given ore type, circuit configuration, mill ... Cum % passing hard soft

  • Comparison of UCS to Bond Work Indices

    Comparison of UCS to Bond Work Indices Alex Doll, Alex G Doll Consulting Ltd, Edmonton, Canada Derek Barratt, DJB Consultants Inc, North Vancouver, Canada Ken Wood, Fluor Mining Minerals, Vancouver, Canada Abstract Unconfined Compressive Strength (UCS) is a commonly used rockmass strength measurement used by

  • IsaMill - Wikipedia

    2019-9-30  The IsaMill usually consists of a series of eight disks mounted on a rotating shaft inside a cylindrical shell (see Figure 2). The mill is 70–80% filled with the grinding medium, and is operated under a pressure of 100 to 200 kilopascals. The disks contain slots to allow the ore slurry to pass from the feed end to the discharge end (see Figure 3).

  • Slag - Wikipedia

    2019-10-16  Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore. Slag is usually a mixture of metal oxides and silicon dioxide. However, slags can contain metal sulfides and elemental metals. While slags are generally used to remove waste in metal smelting, they can also serve other ...

  • Comparison of UCS to Bond Work Indices

    Comparison of UCS to Bond Work Indices Alex Doll, Alex G Doll Consulting Ltd, Edmonton, Canada Derek Barratt, DJB Consultants Inc, North Vancouver, Canada Ken Wood, Fluor Mining Minerals, Vancouver, Canada Abstract Unconfined Compressive Strength (UCS) is a commonly used rockmass strength measurement used by

  • Optimization of mill performance by using - SAIMM

    2010-4-23  a mill grind-out (no ore feed) of 10 to 20 minutes is also performed before mill inspection or relining. The complete grind-out is required to obtain the accurate ball load measurement or the percentage by volume of balls in the mill. This is usually performed ... Mill speed Soft

  • THE APPROPRIATENESS OF THE TRANSFER SIZE IN AG

    THE APPROPRIATENESS OF THE TRANSFER SIZE IN AG AND SAG MILL CIRCUIT DESIGN ... 2. what the appropriate T80 value should be for a given ore type, circuit configuration, mill ... Cum % passing hard soft

  • Kunming Presentation 2013_图文_百度文库

    2013-8-6  This property is quantified using Axb. Breakage v Energy Hard and Soft ores “Soft” “Hard” SAG Mill Power vs A x b JKTech Technology in China JK Drop Weight Tester JKSimMet Thank You for your attention and the kind invitation to present

  • State and Soft Ore Proportion Estimation in

    2010-7-14  to the excess ore, thus lowering the mill's power draw. If, on the other hand, the proportion of nes increases, both the load and the draw diminish due to the greater ease of ore evacuation. Finally, a lower soft ore proportion implies less breakage and therefore lower ore evacuation, thus increasing both load and power draw. For these reasons,

  • Outotec Grinding technologies

    2017-2-2  Outotec® Grinding technologies With over 100 years experience in grinding technology, Outotec is one of the largest mill suppliers in the world. Outotec's dedicated team of grinding specialists provide design engineering, testing and analysis in order to select the mill best suited to the individual requirements of the customer.

  • Ball mill - Wikipedia

      中文网页

    2019-10-15  The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing of both ferrous and non-ferrous metals. The ball mill can grind various ores and other materials either wet ...

  • Model Predictive Control for SAG Milling in Minerals ...

    2016-6-21  2 Model Predictive Control for SAG Milling in Minerals Processing Ore from primary crushers is combined with water in the mill where rotation causes the grinding media and the ore to be drawn upwards with the mill liners and tumble, causing fracturing in the first instance, followed by further grinding. Mills can be open or closed circuit.

  • LOCKED CHARGE STARTS AND YOUR GRINDING MILL

    2017-6-27  LOCKED CHARGE STARTS AND YOUR GRINDING MILL Authors: Jeff Belke Mitch Bertrand ... to fine ore. The pulp dischargers of a SAG mill continually pump the finer material out of the mill, lowering the total amount of residual fine ore and thus improving the situation in respect to locked charge starts. ... Hard start of mill motor, throwing ball ...

  • IsaMill - Wikipedia

    2019-9-30  The IsaMill usually consists of a series of eight disks mounted on a rotating shaft inside a cylindrical shell (see Figure 2). The mill is 70–80% filled with the grinding medium, and is operated under a pressure of 100 to 200 kilopascals. The disks contain slots to allow the ore slurry to pass from the feed end to the discharge end (see Figure 3).

  • Grinding Circuit Design for Adanac Moly - sgs

    2015-12-16  in a SAG and Ball mill circuit where there is no scope for storage capacity between milling stages and throughput is normally limited by a bottleneck at one stage or the other. In this case any ore with a high BWi value will have reduced . throughput due to the ball mill despite the capability of the SAG mill

  • Commissioning and Operating an Autogeneous Mill at

    Commissioning and Operating an Autogeneous Mill at Karowe Diamond Mine L M van Niekerk1, G N Ndlovu2 and N A Sikwa3 ... (SAG) mill. AG mills bring about size reduction by a combination of impact, attrition and abrasion forces. The ore ... 0.36 to 1.56 from hard to soft material. It

  • Wayne Rogers, Phu Bia Mining, Laos Arthur Pacunana,

    2018-7-9  to with belt cuts taken from the subsequent hard ore blasting trials. Results of the CV01 belt cuts are shown below in . Figure 2. In this figure, the results of the baseline trials are shown in blue. Results indicate the SAG mill throughput will increase if the PSD of hard ore presenting to the SAG mill is optimized by: Increasing the % fines ...

  • sag mill trommel for iron ore - Mining

  • : 4.5/5
  • Applying grindcurves to mill operation and optimisation

    2016-11-2  low aspect SAG mill operated with a very high ball load in closed circuit, the power response is generic. Fig. 3 illustrates the expected throughput response of a generic SAG mill based on simulations conducted by Morrell (Powell et al., 2001) for a range of ore hardness, AG/SAG operation, open circuit (oc) and closed circuit (cc) operation.

  • Characterisation Measurements in Industrial Flotation Cells

    2017-8-27  JKTech drop weight test. This particular ore, while nearly twice as “hard” compared to other ore types in the deposit, was found to be “soft” when compared against several thousand measured ore types in the JKTech DWT data base.] Circuit throughput was 2,321 dmtph. The SAG mill and the ball mills were all drawing significantly less power

  • KnowledgeScape

    Sag mill power is ok; Recycle is ok; Speed Rules. Currently because of hard ore conditions the SAG mill speed is run at 100% in fixed speed mode only. In the future, if soft or fine ore conditions are restored, we will commission rules to control the SAG mill speed.

  • Multi-component AG/SAG mill model - CORE

    Abstract. The JKMRC has been studying and modelling industrial AG and SAG mills for over 40 years, but the ability to simulate the effects of blending hard and soft components on mill

  • comminution_图文_百度文库

    2011-6-19  Grinding media can be steel rods, steel balls, hard pebbles or the ore itself. Autogenous and Semi-Autogenous Mills ? Autogenous (AG) and Semi-Autogenous (SAG) milling has been increased use in recent years, ...

  • JKTech Laboratory Services

    2016-2-23  JKTech Laboratory Services JK Drop Weight Test ... characteristics of a sample of ore in an AG/SAG mill. In an AG/SAG mill, there are two main mechanisms of breakage: impact (high energy) and abrasion (low energy). ... Hard Hard Soft Soft

  • Multi-component AG/SAG mill model - CORE

    Abstract. The JKMRC has been studying and modelling industrial AG and SAG mills for over 40 years, but the ability to simulate the effects of blending hard and soft components on mill

  • comminution_图文_百度文库

    2011-6-19  Grinding media can be steel rods, steel balls, hard pebbles or the ore itself. Autogenous and Semi-Autogenous Mills ? Autogenous (AG) and Semi-Autogenous (SAG) milling has been increased use in recent years, ...

  • JKTech Laboratory Services

    2016-2-23  JKTech Laboratory Services JK Drop Weight Test ... characteristics of a sample of ore in an AG/SAG mill. In an AG/SAG mill, there are two main mechanisms of breakage: impact (high energy) and abrasion (low energy). ... Hard Hard Soft Soft

  • MODELING THE SPECIFIC GRINDING ENERGY AND BALL

    2017-1-3  3 Ball-mill scale up Continued Denver method Denver slide rule (circular nomograph)Data (necessary): zFeed size D f and product size d zGiven ore hardness (soft, medium or hard) zGiven capacity T (short ton/h) Result: The mill power draw P, which corresponds to a particular ball-mill size

  • Lihir Gold Limited Process Plant Flowsheet - Tripod

    2001-12-2  Lihir Gold Limited Process Plant Flowsheet Ball Mill SAG Mill Cyclone Pump CCD # 1 CCD # 2 To Neutralization ... Crushed Ore Stockfile SAG Mill Feed Conveyor Radial Stacker Front End Loader Crushed Ore Transfer Conveyor Crusher Discharge Conveyor R.O.M. Stockfile Hard Ore Soft Ore Hard Ore Dump Hopper Front End Loader Carbon Screen Conditioning ...

  • Testing Software - JKTech

    2017-11-23  ore hardness. The SCSE was developed by extensive modelling over a range of A*b, ta and SG values, using the concept of a ‘standard’ SAG mill with pebble crusher circuit. The JK Bond Ball Mill (JKBBM) test, is a locked cycle grindability test conducted using a standard laboratory Bond Ball Mill with the same steel ball charge and

  • XMSH Mapping of Ore Hardness in 3D Case Study –

    A programme of conventional comminution testing to map ore hardness in 3D would be expensive, slow, and would require a vast amount of new core drill holes. The results of the conventional comminution tests indicated a wide range from soft to very hard ore, even within the same rock type.

  • The SAG grindability index test - CEEC (Coalition for

    2019-10-10  Detailed descriptions of the test equipment, procedures, and calibration are provided, and it is proposed that this become an open standard procedure for SAG mill hardness testing, particularly for soft to medium-hard ores, over which range the test is most effective. >

  • Ring gear drives huge grinding mill Machine Design

    2000-3-1  Ring gear drives huge grinding mill. ... grinding mill (SAG), Figure 1, which reduces the ore to smaller pieces, about the size of coarse gravel. Screens sort these gravel-size pieces, recycling ...

  • Benchmarking: Bond - Esperanza - SAGMILLING.COM

    2018-6-26  Benchmarking: Bond/Barratt SAG Mill Specific Energy Consumption - Esperanza. Villanueva, F. and Soto, L., SEC and the impact on a mills selection for DMC project.Proceedings of the XXVII International Mineral Processing Congress, October 2014, Santiago, Chile.


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