Ball Mill Vs Sag Mill

Energy and Cost Comparisons of HPGR based Circuits E MJ

The results showed that the HPGR ball mill circuit achieved a 21% reduction in energy consumption over the existing SAG ball mill circuit at the same P80 grind size of 160 mircons μm At a grind of 80% passing 75 μm the HPGR stirred mill circuit showed a 34% reduction in energy compared to the base case The energy reduction for the new flowsheets significantly improved the economics of

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What s the Difference Between Ball Mill Rod Mill and SAG

20/03/2020· Ball mill: Ball mills are the most widely used one Rod mill: The rod mill has the highest efficiency when the feed size is <30mm and the discharge size is about 3mm with uniform particle size and light overcrushing phenomenon SAG mill When the weight of the SAG mill is more than 75% the output is high and the energy consumption is low

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what is the difference between a ball mill and a sag mill

sag mill vs ball mill dogscool Difference Between Sag Mill vs Ball Mill mech4study Oct 12 2017 Today we will learn about difference between sag mill vs ball mill A mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding crushing or cutting This Get Price

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Modelling Transfer size limits

For example the SAG mill may have 10 MW of power draw available and the two ball mills each of MW of power draw available for a total of ratio of 10 15 1 The software uses the particular power model Bond/Barratt Morrell Mi etc to determine what is the transfer size where the ratio of E SAG to E ball matches the ratio of mill power 1 in this example

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What s the Difference Between Ball Mill Rod Mill and SAG

20/03/2020· Ball mill: Ball mills are the most widely used one Rod mill: The rod mill has the highest efficiency when the feed size is <30mm and the discharge size is about 3mm with uniform particle size and light overcrushing phenomenon SAG mill When the weight of the SAG mill is more than 75% the output is high and the energy consumption is low

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How HPGRs compare to conventional milling

19/08/2019· Ball SAG and rod mills all require their grinding media to be regularly replaced unlike a HPGR High Pressure Grinding Rolls have lower maintenance overheads than ball and rod mills primarily because the grinding media in conventional mills needs to be replaced on a more regular basis This makes HPGRs more flexible when it comes to meeting your campaign timings When tyres do

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A Method of C alculating Autogenous/ Semi Autogenous

stage ball mills rod mills or AG/SAG mills when calculating power according to the Bond Third Theory method Rod mill and AG/SAG mill products are similar and tend to be not as steep as a slope when plotted on log log paper This is because the particle size distribution PSD these mills produce have a coarse fraction but also a fi ne fraction which is not credited for in an 80 per

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what is the difference between a ball mill and a sag mill

sag mill vs ball mill dogscool Difference Between Sag Mill vs Ball Mill mech4study Oct 12 2017 Today we will learn about difference between sag mill vs ball mill A mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding crushing or cutting This Get Price

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STEPPING FORWARD USING VARIABLE SPEED DRIVES FOR

machines to the current multistage semi autogenous SAG and ball mill circuits This progression however has not always been accompanied by an improvement in the efficiency of power usage in achieving the target grind size According to the Coalition for Eco Efficient Comminution CEEC sponsored by a wide range of mining sector companies the process of crushing and grinding ore is

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sag mill vs ball mill

18/09/2020· Difference between efficient and ball mill aelabworldcoza018 08 26 difference between sag mill vs ball mill mech4study oct 12 2017 today we will learn about difference between sag mill vs ball mill a mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding crushing or cuttingore info More Sag Mill Vs Ball Mill Ball

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What are the differences between ball mill and rod mill

08/03/2021· Ball mill and rod mill are suitable for different materials 1 Selection by material s hardness Ball mill has a strong adaptation of material and it is suitable for grinding hard materials such as slag iron ore copper ore etc Rod mill is suitable for grinding brittle material such as rare metals 2

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What s the Difference Between SAG Mill and Ball Mill

26/11/2019· The working principle of the self grinding machine is basically the same as the ball mill the biggest difference is that the sag grinding machine uses the crushed material inside the cylinder as the grinding medium the material constantly impacts and grinding to gradually pulverize

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What is the difference between a SAG mill and ball mill

SAG mills are autogenous mills that also use grinding balls like a ball mill A SAG mill is usually a primary or first stage grinder SAG mills use a ball charge of 8 to 21% The largest SAG mill is 42′ in diameter powered by a 28 MW 38 000 HP motor

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ball mill vs sag mill

ball mill vs sag mill Difference Between Sag Mill vs Ball Mill mech4study Oct 12 2017 Ball mill is a fine grinder A horizontal or vertical rotating cylinder which is filled partially with the balls of ceramics small rocks and balls made from stainless steel The ball charge of a SAG mill

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SAG Mill Official Feed The Beast Wiki

The SAG Mill will not consume Grinding Ball durability if its current recipe does not support Grinding Balls The following is a list of all Grinding Balls and their stats including grinding balls added through Ender IO s Thermal Foundation compatibility Name Material Stats Main Bonus Power Use Durability µI Flint Flint 120% 125% 85% 24 000 Electrical Steel Grinding Ball Electrical

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How Ball Mills Work Engineering and Mining YouTube

20/06/2019· Learn how a ball mill works all of its main parts and some of its design features This 3D animated video allows you to see all the internal parts of a ball

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Rod Mill VS Ball Mill Comparative Analysis of

08/05/2020· Rod mill VS ball mill shape and internal structure The shape design of the rod mill and the ball mill are similar and both adopt horizontal rotatable cylinders The internal structure of the two is basically the same There are grinding media in the barrel as well as feeder gears feed end discharge end transmission device etc Rod mill VS ball mill working principle From the analysis

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sag mill vs ball mill

18/09/2020· Difference between efficient and ball mill aelabworldcoza018 08 26 difference between sag mill vs ball mill mech4study oct 12 2017 today we will learn about difference between sag mill vs ball mill a mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding crushing or cuttingore info More Sag Mill Vs Ball Mill Ball

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Paper # 25 Copper Mountain Overview on the Grinding

The grinding process with one 34 x 20 SAG mill and two 24 x ball mills will be briefly discussed All three mills are gear driven by a ring gear dual pinion and two low speed synchronous motors Copper Mountain has installed on all three mills the new state of the art dual pinion mill drives All the inherent operation and maintenance features of this drive technology will be

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What s the difference of Ball mill SAG mill AG mill

Attrition mill is a type of grinding mill by kinds of media to crush lump to powder like substances The impact can be rock on rock such as in an Autogenous Grinding AG mill rock and a small ball charge 10% used in Semi Autogenous Grinding SAG mills balls of various sizes in Ball Mills and less commonly these days steel rods in Rod Mills

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ball mill vs sag mill grinder cgm supply the aggregate

Difference Between A Crusher And A Sag Mill Difference Between Sag Mill vs Ball Mill mech4study Oct 12 2017 Today we will learn about difference between sag mill vs ball mill A mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding crushing or cutting This commutation is an Read More Get Price

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Paper # 25 Copper Mountain Overview on the Grinding

The grinding process with one 34 x 20 SAG mill and two 24 x ball mills will be briefly discussed All three mills are gear driven by a ring gear dual pinion and two low speed synchronous motors Copper Mountain has installed on all three mills the new state of the art dual pinion mill drives All the inherent operation and maintenance features of this drive technology will be

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Modelling Transfer size limits

For example the SAG mill may have 10 MW of power draw available and the two ball mills each of MW of power draw available for a total of ratio of 10 15 1 The software uses the particular power model Bond/Barratt Morrell Mi etc to determine what is the transfer size where the ratio of E SAG to E ball matches the ratio of mill power 1 in this example

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