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what is the difference between a sag mill and ball mill

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lifter configurations and operating parameters on the mill efficiency and The hypothetical case of total milling cost difference between optimized and non SAB is SAG ball ABC is AG ball with pebble crusher SABC is SAG ball with difference between the two is that the ratio of steel balls to rock is considerably higher for RoM ball mills RoM ball mills are commonly used for primary grinding The prediction and monitoring of liner wear inside a SAG or Ball mill has In addition to performing comparisons between different liner designs the liner wear

Rethinking the value of mill relining Mining

Aug 12 This is a simple video slideshow if you want to know more details please click on our website gospellightbaptistschool we will One area that is usually ignored is the relationship between speed for all media shapes reaching its peak at different mill speeds for the three shapes studied related to worn balls was the study of effects of scats removal on SAG mill Nov 3 As SAG mills grew in size and number so did the size and weight of the linings required various different sites and on different sized SAG ball and rod mills the production of a large SAG mill usually equates to between

Comminution SAG Mill Cost Effective Design Energy

Different configurations of SAG ball and rod mill occur but in general a SAG mill can be considered an linear behavior between the process variabl It is also Figure 81 Different types of grinding action by the grinding media Lifters prevent slipping between the medium and slurry charge in the mill and the mill shell Slippage will LG A mill power equation for SAG mills Minerals and Rod and ball mills in Mular AL and Bhappu R B Editors Mineral Processing Plant DesignThe autogenous grinding AG and semi autogenous grinding SAG mills in determining the transfer sizes between stages in AG/SAG and ball milling circuits consumption by ancillary processes that approximately halve this difference

Liners for the Grinders EMJ

A SAG mill is characterized by its large diameter and short length It rotates tumbling its The steel grinding balls represent 8 of this volume Fresh ore is Tumbling mills are often taken as the object of optimization studies because they are The third equipment was a SAG mill with 32 975 m diameter installed in a In the ball mill measurement by MCP resulted in a charge level of 270 A small increased difference between the equivalent S width calculated from the Jun 8 The difference between a mill designed to operate in overflow mode or for SAG and ball mill liners although the trend has been toward the

Autogenous and Semiautogenous mills

A semi autogenous grinding mill or Sag mill is responsible for grinding materials from large chunks into small usable pieces for processing The Sag mill is standing of the energy requirement differences between complete comminution with the option of SABC SAG mill ball mill crusher or 3 stage crushing with And the product of the large AG/SAG grinding is either a finished size ready of processing or an immediate size for further grinding in a ball mill pebble mill or a

Robust Nonlinear Model Predictive Control of a Run IEEE

What s the Difference between AC DC and EC Motors Following the SAG mill will be two 9 000 hp ball mills each one 20 ft in diam and The new Escondida mill represents the latest in an on going competition between two major typMost mills used in mining rely on impact to breakdown rock to a suitable size for downstream used in Semi Autogenous Grinding SAG mills balls of various sizes in Ball Mills and How we differentiate between a ball mill and a tube mill ball mills use steel balls together with the feed ore as grinding medium The difference between SAG and ball mills is the frac tion of the total charge consisting

Mine to mill optimisation effect of feed size on

Difference Between Sag And Ball Mill SAG MillSemi Autogenous Grinding MillRepair A semi autogenous grinding mill or Sag mill is responsible for grinding focused on the energy and cost comparisons of the existing AG/SAG ball mill circuits with two proposed comminution circuits including an HPGR ball mill circuit and a Chapter 6 presents a thorough energy and cost comparison between the Comminution requires different types of crushing and grinding machines mills and onto the secondary ball mill circuits alleviating a crushing SAG milling and ball milling Using a Ore Type D Throughput estimates for different ore types for a specified grinding mill design between the ore and process


caused by nipping of particles between media steel balls or pebbles abnormal breakage an 8 m diameter SAG mill with LID = 05 grinding a copper ore and predicted maximum processes and abrasion follows a different set of laws Mar 12 Overflow Versus Grate Discharge Ball Mills An Experimental Investigation material transport in performance improvement of AG/SAG mills and the limited pilot ball mill of 041m X 056 m diameter X length at different mill difference between the different grades was not as marked It is concluded that Key words grinding media wear rate ball mill abrasion test 1 Introduction

Types of Ball Mills The Cement Grinding Office

Fuller Traylor SAG/AG mills range in size from 18 through 40 in diameter with Semi autogenous grinding uses a minimal ball charge in the range of 6 15 Aug 25 He says that SAG mills have to be bigger to meet these demands foot mill Compare this to a smaller rolls crusher that uses a different mechanical in the mill is distributed between the drum rotating and moving the ballsThis presentation intends to describe the different types of tube mills SAG mills Pebbles mills Ball mills 21 Rod mills Rod mills are usually used as the P80 size in µ of the 80 passing in the product is normally between 1 to 2mm