Sample Calculation of Sag and Tension in Transmission …

· Also, loading of the conductors are based on the National Electrical Safety Code 2017. Problem: A transmission line conductor was strung between two towers (Structure 1 and 2), 474 meters apart and different elevation as shown in the figure above.

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power based sag mill design calculations Ball Mill Design/Power Calculation. The 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 ...

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power based sag mill design calculations motor calculation of ball mill design Crusher . Calculations for mill motor power mill speed and media chge years to Get Price calculating of volume in ball mill capacity mill grinding capacity middot optimum mill liner ...

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Similar to the impeller design affecting pump capacity the pulp lifter design affects the discharge capacity (or mill throughput) of AG and SAG grinding mills. Generally the discharge from AG/SAG mills consists of one or both of the following components slurry …

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= SAG mill feed sample mass, grams The ball mill pinion energy is determined from the Bond the Third Theory of Comminution : S d-BWI = 1.102 * 44.5 / (P cs 0.23 G pb 0.82) / (10 / P 80 1/2 – 10 / F 80 1/2) where : S d-BWI = Bond ball mill work index on F

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The 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 ...

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Some design methods (Lane et al., 2013, Morrell, 2004, Siddall & Putland, 2007 predict the total comminution energy requirements of SAG mill-based circuits using work indices measured in ...

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LG A mill power equation for SAG mills. Minerals and Metallurgical Processing. Feb 1990 pp57-62. Gross power No load power Net power drawn by the charge (8.13) The net power is calculated from Net power KD2.5L e! c./ Watts (8.14) In equation 8.14, D is

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Geomagic Design X Volume Calculation SAG Mill YouTube Jan 29, 2018· This video shows how to calculate Volume of a SAG Mill using GEOMAGIC DESIGN X in under 6 minutes from start to finish. Alignment: Local Based … MORE INFO > Live Chat

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AG - Autogenous & SAG Semi-Autogenous Mill Design Calculations Obviously, the SAG mill is consuming more and the ball mill less power than was predicted by the empirical method, but the overall total is 99.5% of the predicted total.

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Existing power-based calculations for comminution circuits Most modern grinding circuits consist of a primary SAG mill and secondary ball mill. Bond’s method is widely used for determining the ...

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Ball Mill Design/Power Calculation LinkedIn Dec 12, 2016 · Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size Get price Sag and Tension Calculations Refinements ...

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· SAG Mill Power kW 2,840 Bal Mil Power kW 1,850 Pebble Crusher kW 0 Nett Power Consumed kW 4,690 Feed Size - PS0 pm 96,000 Product Size - 1'80 pm 70 Treatment Rate tph 185 Unit Power Consumption kWIt 25.4 Operating Work Index kWlt 21.8 Bond

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· Two new SAG milling models are developed in this work, able to predict power or specific energy consumption, including the usual design variables such as mill size; balls charge level, solids concentration in the SAG mill feed and % of critical speed, but adding

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