Antamina Compania Minera Antamina SA Peru Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill 1000 t/h Ball Mills 1000 t/h Consultant: Bechtel, USA Mill Builder: FFE Minerals, USA Mill Size: SAG Mill 38 feet/11,58 m Ball Mills 24 feet/7,32 m Ore processed: Copper/Zinc Drive Rating: SAG Mill 20,1 MW, 9,23 rpm Ball Mills 11,2 MW, 11,38 rpm

Know MoreWith more than 100 years of experience in ball mill technology, ’s ball mills are designed for long life and minimum maintenance They grind ores and other materials typically to 35 mesh or finer in a variety of applications, both in open or closed circuits

Know MoreInstalled Power / Mill Dia (ft) Ball Mill SAGDesign™ Methodology Operating Conditions In-Circuit Pebble Crusher Steel Load, %Vol Qty Size Mill Pinion Energy, kWh/t Energy Requirement Specific Energy, kWh/t Adjustment, kWh/t Number Fixed Variable Wound Motor (Ru) Wound Rotor (Ru) Dry Discharge Value Factors C Factor : Mill Speed B .

Know MoreJan 30, 2018· Telephone：0086-371-67666660 Telephone：0086-371-67666667 Contact Person：MrZhao 0086-13523465141 Fax：00086-371—68125111 Well,there is no precise calculation method that can accurately calculate the specific capacity of the cement ball millHere are.

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Know MoreBall Mill Grinding Capacity indonesia ring hammer crusher capacity high capacity cement mill gearbox rpm Calculation Of Cement Ball Mill Capacity data in pdf ball mill rpm calculation, Ball Mill Calculations, mill has a capacity of 200 t h"1 cement ball mill capacity calculation

Know MoreThe operating principle of the ball mill consists of following steps In a continuously operating ball mill, feed material fed through the central hole one of the caps into the drum and moves therealong, being exposed by grinding media The material grinding occurs during impact falling grinding balls and abrasion the particles between the balls

Know MoreIt provides information on trends and developments, and focuses on markets and materials, capacities and technologies, and on the changing structure of the Global Wet-Type Limestone Ball Mill Market Wet-Type Limestone Ball Mill Market Insights 2019, Global and Chinese Scenario is a professional and in-depth study on the current state of the .

Know MoreCylindrical energy saving grid ball mill is one of energy saving mills developed by our company, which is easy to start and saves 20-30% energy It is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding In addition, the large ore outlet increases the capacity

Know More500T/D River Sand Dryer in Indonesia Processing Capacity: 500T/D; Processing Material: River sand dryer ; more+ How Much You Know About Ball Mills? Ball mill is widely used for dry or wet grinding of various ores and other abrasive materials Aileen Ball Mill Type The ball mill is the key equipment for grinding after the material is broken .

Know MoreMar 09, 2016· It does not tell what is the critical speed, what is the speed in the figure and how the speed to be chosen for a given grinding You can grind many things (other than grains) in a ball mill You can use broken ceramic pieces instead of steel balls in a ball mill.

Know MoreBall mill is an important re-crushing machine It is widely used in cement, silicate products, new building materials, refractory materials, fertilizer, non-ferrous mineral processing, ceramics, chemical engineering, and other mineral industri

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Know MoreIEEE Xplore – 15000-HP gearless ball mill drive in cement-why , The development of ball mill grinding units has not shown the same trend; , Gearless Drive for a Finish-Grind Mill with a Capacity of 160 t,

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Know MoreThe basic parameters used in ball mill design (power calculations), rod mill or any tumbling mill sizing are; material to be ground, characteristics, Bond Work Index, bulk density, specific density, desired mill tonnage capacity DTPH, operating % solids or pulp density, feed size as F80 and maximum ‘chunk size’, product size as P80 and maximum and finally the type of circuit open/closed .

Know MorePROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL OPTIMISATION - CASE STUDY VK Batra*, D Bhaskara Rao** and Raju Goyal*** , the optimisation of a ball mill circuit and is supported with typical case study done by HOLTEC in a 15 mio t/a , Mill Rated capacity 150 t/h OPC at 2800 blaine I chamber liners II chamber liners Stepped

Know MoreBall mill calculation with t capacity in indonesia ball mill grinding media calculation and ball cement ball mill capacity calculation calculation of cement ball indonesia raymond mill capacity Ball Mill RETSCH powerful grinding A ball mill can grind and homogenize small sample volumes down to the nano range The Emax is an entirely new type of ball mill for high energy input ball mill .

Know MoreBall mills designed for long life and minimum maintenance overflow ball mill sizes range from 5 ft x 8 ft with 75 HP to 30’ x 41’ and as much as 30,000 HP Larger ball mills are available with dual pinion or ring motor driv Our mills incorporate many of the qualities which have made the Marcy name famous since 1913

Know MoreFeldspar powder mill machine indonesia denhelder barite suppliers indonesia Feldspar Crusher Sales SKD Co ,Ltd is a professional manufacturer of all types of automatic wheat flour milling machine and maize corn flour mill machine since 1982, the capacity of machine from 51000 tons per day The generally used grinding mills are ball mill, Raymond mill, vertical mill, trapezium mill

Know More2 MODELLING THE SPECIFIC GRINDING ENERGY AND BALL-MILL SCALEUP Ball-mill scale up (Bond’s Law)Data: zBond work index w i zFeed D f and product d size (both 80% cumulative passing) Result: The specific grinding energy w Mill power draw P = wT, where T the mill capacity Mill dimensions (from Tables or charts)

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Know MoreEnergy Saving Ball mill [ Capacity ]: 062–90 t/h [ Applicable Material ]: Ball mill is key equipment for grinding materials after crushing process It is used to grind kinds of ,

Know MoreBall Mill Operation Ball mills ride on steel tires or supported on both ends by trunnions Girth gears bolted to the shell drive the mill through a pinion shaft from a prime mover drive The prime movers are usually synchronized motors During rotation, a portion of the charge is lifted along the inside perimeter

Know MoreVery large tonnages can be ground with these ball mills because they are very effective material handling devic Ball mills are rated by power rather than capacity Today, the largest ball mill in operation is 853 m diameter and 1341 m long with a corresponding motor power of 22 MW (Toromocho, private communications)

Know MoreBall Mill With Capacityt 10 Ton Per Hour Cost Price As a global leading manufacturer of products and services for the mining industry, our company can provide you with advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan

Know MoreThe problems appeared in the use process of ball mill can be dealt with like this: The first common problem: no powder or little powder with low output Reasons: 1 The lock powder device isn't adjusted well and the sealing is loose, which lead to the powder suck-back

Know MoreBall mill A typical type of fine grinder is the ball mill A slightly inclined or horizontal rotating cylinder is partially filled with balls, usually stone or metal, which grind material to the necessary fineness by friction and impact with the tumbling balls Ball mills normally operate with an approximate ball charge of 30%

Know MoreSAG mills are the main workhorses in the majority of comminution circuits globally They need to be fed and kept working round the clock But challenges can arise when capacity is not optimised causing unnecessary downtime and liner wear leading to the one sound operators do not want to hear - the sound of the mills standing still

Know MoreMSK-SFM-1 (upgraded from EQ-SFM-1) is a Planetary Ball Mill designed for mixing, fine grinding, and preparing small volume high-tech material production The product features with small volume, high efficiency and low noise If mated with vacuum ball milling tanks, it can grind samples in vacuum or inert gas MSK-SFM-1 has four ball grinding tanks installed on one turning plate

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