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the difference between autogenous mills and ball mills in albania

Crusher product is typical feed to a ball mill using large diameter balls but not much grinding of 2025 mm ore can be accomplished in an autogenous mill Autogenous plus Pebble Mill are an excellent technique if the ore is uniformly hard and competent but it has not been popular because the porphry copper orebodies do not consistently produce sufficient hard competent pebbles for the secondary grind

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  • Grinding mills for mining and minerals processing Metso

    Every mining operation has a unique grinding process Variable needs require versatile grinding equipment Metso offers flexible autogenous AG mills semiautogenous SAG mills ball and pebble mills as well as stirred mills to fit your needs Grinding mills spare and wear parts as well as maintenance and optimization services

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  • Application of Operating Work Indices in Autogenous

    Ball Mill Wio BWio 86 Circuit Wio OWio 146 Bond Ball Mill Work Index BWi kWht 134 Bond Rod Mill Work Index RWi kWht 181 Table 1 Example of AGSAG Ball Mill Circuit Wio Calculations 1 2 ABstrAct Optimum use of power in grinding both in terms of grinding efficiency and use of installed capital can have a large effect on

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  • Grinding Mills and Their Types IspatGuru

    Grinding Mills and Their Types satyendra April 9 2015 0 Comments autogenous grinding ball mill grinding mills hammer mill rod mill roller mill SAG Grinding Mills and Their Types In various fields of the process industry reduction of size of different materials is a basic unit operation

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  • Stirred Mills Ultrafine Grinding ScienceDirect

    Figure 101 shows the difference in energy efficiency between a laboratory ball mill and a stirred mill grinding a gold ore using 6 mm diameter alumina balls as media At a fine grind size there is a clear advantage in energy consumption for a stirred mill over the tumbling mill However as the grind size coarsens the difference in specific energy required to achieve the grind lessens

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  • PDF THE MODELLING OF SCRUBBERS AND AG MILLS

    Minerals Engineering 213 59 an approach was described which enabled the specific energy of tumbling mills such as Autogenous AG Semiautogenous SAG and ball mills

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  • Autogenous Grinding Semi Autogenous Grinding Circuits

    Crusher product is typical feed to a ball mill using large diameter balls but not much grinding of 2025 mm ore can be accomplished in an autogenous mill Autogenous plus Pebble Mill are an excellent technique if the ore is uniformly hard and competent but it has not been popular because the porphry copper orebodies do not consistently produce sufficient hard competent pebbles for the secondary grind

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  • Different types of grinding mills

    Autogenous grinding mill in this grinding mill rotating drums throws in large balls of matter in a rapid motion This causes the ball to break and make smaller particles SAG mill SAG is the short form of semi autogenous grinding The difference between autogenous and SAG mills is it uses balls to grind like ball grinding mill

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  • Mining Industry What is the difference of ball mill

    Dec 05 2015 Most mills used in mining rely on impact to breakdown rock to a suitable size for downstream processing 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 Grind

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  • Grinding Circuit an overview ScienceDirect Topics

    If the buildup of critical sized pebbles is too great 5090 mm slots are cut into the grate pebble ports to allow the scats to discharge from the mill These scats are crushed before returning to the SAG mill or passing onto a ball mill in an autogenousball millcrusher ABC circuit Figures 93 and 96

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  • Rod Mills Mineral Processing Metallurgy

    The type of mill that is used for grinding ore in a modern concentrator is the wet tumbling mill These mills may be divided into three types ROD MILLS BALL MILLS and AUTOGENOUS MILLS In the first type the ROD MILL the ore is introduced into the mill

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  • comparison between sag and autogenous mill

    Difference Between Sag Mill And Ball Millpixelpushr Sag is an acronym for semiautogenous grinding 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 128m in dia Difference between sag mill and ball

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  • Difference Between Sag Mill Ball Mill

    Autogenous mills semiautogenous mills and ball mills for wet difference between sag mill and ball millToday Polysius grinding mills are exclusively built as shellsupported units Ball mill in iron ore bene fication plant Ball mill with COMBIFLEX drive for lead zinc ore grinding Ring motor driven SAG mill for gold ore grinding SAG and

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  • Difference Between Rod Mill And Ball Mill Ball Mills

    difference between crusher and a ball mill The Difference Between the Ball Mill and Rod Mill Essay Apr 02 2012 Ball mills and rod mills are both excellent mining machines for grinding ores into fine powders and particl However many customers are confused when they choosing equipments for grinding due to their similar appearance This paragraph is a brief explanation to the

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  • 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 essential part of many processes Various kinds of mills are there with which different material processing takes place

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  • RoM BALL MILLS A COMPARISON WITH AGSAG

    SAG mills SAG mills are normally operated with ball loads ranges from 5 18 volumetric filling while RoM ball mills are operated with ball loads ranging between 25 and 40 volumetric filling

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  • difference between sag mill and ball mill Solution for

    Oct 22 2012 The operating cost difference between the two circuits is driven by the difference in ball mill steel wear between the SAGball mill circuit and the crushingHPGRball FL FL breaks world record in Chile Before the Esperanza order FLs largest SAG mill measured 38 and its ball mills 26 To the average person the difference

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  • Buy Used Ball Mills Grinding Mills Crushers Process

    Inventory ID 6CCM02 UNUSED METSO 22 x 38 6706mm x 11582mm Ball Mill 10000 kW 13405 HP Twin Pinion 50 Hz Motors and Gear Reducers

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  • Ball Mills vs Rod Mills

    When the mill is rotated without feed or with very fine feed the rods are in parallel alignment and in contact with one another for their full length New feed entering at one end of the mill causes the rod charge to spread at that end This produces a series of wedge shaped slots tapering toward the discharge end The tumbling and rolling rods expend most of their crushing force on the

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  • difference between sag ball mill

    SAG MILL GRINDING DESIGN VERSUS GEOMETALLURGY Sep 10 2010 When the difference between design methods used by different between SAG and ball mill hardness for the majority of the test work data but

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  • difference between sag mill and ball mill

    difference between sag mill and ball mill SAG Mill SemiAutogenous Grinding Mill Repair FAB 3R A semiautogenous grinding mill or Sag mill is responsible for grinding materials from large chunks into small usable pieces for processing

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  • Whats the difference of Ball mill SAG mill AG mill

    A ball mill has many steel or porcelain balls put in a drum to grind the feed between balls and between the balls and drum inner wall as the drum rotates This mill is capable of grinding lumps whose size is tens of millimeters into a product tens of microns or even several microns

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