Home021-58386189
2013 08 29· Gearless Autogenous/ Semi Autogenous Mills same design of maintenance problems with mill drives The mills were primarily wet grinding and of and two 12 000 HP ball mills 58 000
Get PriceAutogenous mills range up to 12 meters in diameter The length to diameter ratios in the previous table are for normal applications Wet Ball Mill Power Draw Bond For wet ball mills Bond expressed power draw as a function of the total mass of media Pâ† M / Mâ† B
Get Price2017 10 12· SAG mill make use of steel balls included with some large and hard rocks for grinding These mills utilize the balls in making the large fragments of materials broken into pieces The ball charge of a SAG mill is about 9% to 20% This process takes place inside the large rotating drum of SAG mill which is filled with balls partially
Get PriceAutogenous Wet Ball Mill Diameter Autogenous mill introduction a wet grinder which uses material itself as grinding size 200 350 mm application generally used in the rough grinding can achieve two and three stages of crushing and autogenous mill is a new type of grinding equipment which has functions of crushing and grinding
Get Price2018 07 18· Wet Semi Autogenous Grinding Mills The primary mill liner task force was formed in 1977 Its function was to improve the operating costs and milling efficiencies of the ten m x m 27 ft x 18 ft wet SAG mills that were operating at the time The SAG mills are driven by two 3500 HP motors drawing a total of 5450 kW at 76% of critical speed
Get PriceSAG 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 in diameter powered by a 28 MW 38 000 HP motor Online Service
Get Pricethe design of ball mills has advanced 1 significantly in recent years progress has been slow in applying the concepts of specific rates of breakag e and primary breakage distributions in the construction o f Slmu I atl0n mo d e s I 2 4 f or seml autogenous SAG and fully autogenous FAG mills This is
Get PriceAutogenous mills semi autogenous mills and ball mills for wet grinding A company of Polysius ThyssenKrupp Technologies tk 2 High performance systems for wet grinding applications The comprehensive range of wet grinding systems from Polysius comprises of xAutogenous and semiautogenous mills
Get Pricethe design of ball mills has advanced 1 significantly in recent years progress has been slow in applying the concepts of specific rates of breakag e and primary breakage distributions in the construction o f Slmu I atl0n mo d e s I 2 4 f or seml autogenous SAG and fully autogenous FAG mills This is
Get Price2013 12 23· Autogenous mill is a self grinding mill which is used in breakage of larger rocks SAG Semi Autogenous Grinding mill is an autogenous mill which uses grinding balls it is similar to ball mill but has large diameter and short length Vertical mill is used in grinding material at smaller particle sizes which is used after ball mill
Get Price20 07 2017· ABC closed circuit Autogenous Ball Mill Crusher Another similar technique is the ABC open circuit where the crusher product feeds the ball mill rather than the autogenous mill Crusher product is typical feed to a ball mill using large diameter balls but not much grinding of 20 25 mm ore can be accomplished in an autogenous mill
Get PriceWet overflow ball mill The main component of wet overflow ball mill is a cylinder with bigger diameter and smaller length which is revolved by transmitting machinery Materials are put in cylinder through the feed opening and then thoroughly grinded The falling course of iron balls and ores can produce huge falling impact and autogenous grinding It is a high technological enterprise that
Get PriceIf only a small amount of the large fraction is present in the ore steel balls are added to the mill In ore pebble grinding the ore pebble serves as the grinding medium In dry autogenous grinding air is blown continuously through the mill thus removing the fine material In wet autogenous grinding the pulp is removed through a screen
Get PriceAutogenous Mill Global Trade Leader Ecrobotm Ame working principle of ball has two functions crushing and grinding at the same advanced technology has a significant meaning in the contemporary grinding to the different way of grinding which can also be called a gas falling mill and falling in china the wet autogenous grinding
Get PriceABSTRACT In autogenous grinding of mineral material in a grinding mill with a screening wall a method is provided for enabling the removal of at least three different fractions without the need of the screening wall being divided into sectors thus increasing grinding material turnover and grinding capacity namely by passing through openings 8 distributed over the screening wall 7 a mixed
Get Price• primary crushing followed by wet semi autogenous grinding or autogenous AG milling and ball or pebble The feed rate of Ball mill in the second plant is lower and it has a finer product
Get PriceAutogenous mills range up to 12 meters in diameter The length to diameter ratios in the previous table are for normal applications Wet Ball Mill Power Draw Bond For wet ball mills Bond expressed power draw as a function of the total mass of media Pâ† M / Mâ† B
Get Price795 George V Lachine QC H8S 2R9 Canada VANCOUVER 2015 2 P a g e AUTOGENOUS AND SEMI AUTOGENO US MILLS 2015 UPDATE ABSTRACT This paper discusses and is centered on the Appe ndix of this
Get Price14 01 2020· Autogenous mills semi autogenous mills and ball mills for aerofall type dry sag mills x dry grinding grinding mills can be of the overflow type or of grate components and secure key manufacturing contracts with its powerpoint presentation
Get PriceAutogenous mill Wet autogenous mill Liners of autogenous Product Introduction A wet autogenous mill that materials as grinding media Feeding Particle Size 200 350mm Product improvement High efficiency autogenous mill can realize the second and third stage crushing and screening and part or all crushing and grinding of rod mill or ball mil
Get Price