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Autogenous and Semi

Some dry autogenous mills operating in Canada are 85 m in diameter and 15 m in length These are known as Aerofall mills The Cadia Hill (Australia) wet SAG mill is 122 m in diameter with a 20 MW motor and in 2004 was the largest diameter mill in operation in the world...

ball and sag Mills mall

Home >Product >ball and sag Mills mall ball and sag Mills mall MTW Series Heavy Type European Grinding Output size : 16-0045 mm, the fineness is 0038mm Production capacity : 35-45T/H PROCESSED MATERIALS limestone, calcite, barite, dolomite, potassium feldspar, READ MORE...

Autogenous AG & SAG Mills for Sale

A 13' x 6' SAG Mill has a reasonable range of: 20 to 30 TPH for gold ore SAG & Ball Mill duty 25 to 40 t/h for copper porphyry SAG & Ball Mill duty In Single Stage SAG duty, the approximate capacity reduces to only 8 to 13 TPH for gold ore duty , Intermediate crushers are sometimes used to crush the largest pieces in the recycle stream...

Grinding Mills

Jun 15, 2014· These mills are scheduled of start up on 2012 Our market share in China exceeds 80% with the largest mills supplied to date being a Ø79m x 136m 2x85MW Ball Mill and a Ø11m x 54m 2x85MW SAG Mill , being the largest in China...

New & Used Sag Mills for Sale | Semi

A SAG mill is generally used as a primary or first stage grinding solution Attrition between grinding balls and ore particles causes grinding of finer particl SAG mills are characterized by their large diameter and short length as compared to ball mills SAG mills are primarily used at gold, copper and platinum mines with applications also ....

Mill (grinding)

SAG is an acronym for semi-autogenous 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 diameter, powered by a 28 MW (38,000 HP) motor...

Outotec presents the world's largest SAG mill

With the development of the world's largest SAG mill, Ø40'x29', Outotec responds to the need by offering increased efficiency, effective grinding conditions and improved mill capacity up to 15% with reduced energy consumption Outotec has recently been awarded a contract to deliver one of the largest grinding mills in the world...

The World's 20 Largest Copper Mines

Nov 25, 2019· The world's 20 largest copper mines produce nearly 9 million metric tons of the precious metal a year, about 40% of the world's total copper mine capacity Chile and Peru, alone, account for more than half of the copper mines on this list...

sag mill and discharge hopper

sag mill and discharge hopper sag mill and discharge hopper Gold Fields Granny Smith Grinding Circuit: A SRK Consulting This started when the SAG mill was originally operating at the Placer Dome Kidston SAG discharge screen oversize ('pebbles' or 'scats') was recycled through an 185 kW pebble , stream back the cyclone feed hopper...

Largest Sag Mill In The World

Largest ball mill in the world cgm grinding planContinuing a cgm tradition cgm will design and supply the worlds largest sag mill has the largest ag mill ball mill in the world with delivery starting 2009Learn moreTo design and supply the worlds largest sag mill iThe 42ft diameter sag mill is the worlds largest ,...

Grasberg mine

Grasberg's milling and concentrating complex is the largest in the world, with four crushers and two giant semi-autogenous grinding (SAG) units processing a daily average of 240,000 metric tonnes of ore in 2006 A flotation reagent is used to separate a copper-gold concentrate from the ore...

FL to deliver world's largest gear

Nov 17, 2011· The contract includes delivery of a 76,000 tonnes per day grinding circuit consisting of two very large SAG mills and two ball mills The mills will be the largest gear-driven mills in the world...

Phoenix: Big mill and latest tech keep long

Jun 06, 2019· The semi-autogenous grinding (SAG) mill at the Phoenix Mine is the largest SAG mill in the United Stat "This is a low-grade deposit, so volume is ,...

SAG mill VS Ball & Rod Mill

In addition to issues described in the earlier comment, you can make SAG mills bigger than rod mills The largest SAG mills consume around 25,000 kW whilst the largest rod mills consume less then 2,500 kW It is better to install one large SAG mill than 10 small rod mills...

Grinding mills

has experience of over 8,000 grinding mills globally, including manufacturing and delivering the largest SAG/AG mills in the world Our experts welcome the opportunity to assist you with circuit and circuit control design as well as start-up, operation, and optimization of your mill...

world s largest sag mill

SAG is an acronym for semi-autogenous 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 diameter, powered by ,...