# design calculation of copper ball mill

#### How to Size a Ball Mill -Design Calculator and Formula

﻿ A Total Apparent Volumetric Charge Filling – including balls and excess slurry on top of the ball charge, plus the interstitial voids in between the balls – expressed as a percentage of the net internal mill volume inside liners . B Overflow Discharge Mills operating at low ball fillings – slurry may accumulate on top of the ball charge; causing, the Total Charge Filling Level to ...

#### 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’, product size as P80 and maximum and finally the type of circuit open/closed ...

#### A Method to Determine the Ball Filling, in Miduk Copper ...

: total ball abrasion in the mill g , 𝑣b: each ball volume m3 , 𝑓b: supposed ball filling percentage, A r: ball abrasion rate in the mill. If above calculation were done again for 𝑓b = 2%, total ball abrasion will get 60.96, finally. The second one is not acceptable, because the balls went out from the mill

#### 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 ...

#### calculations for design of ball mills for cement g - Shewa ...

Calculations For Design Of Ball Mills For Cement Grinding. Calculations For Design Of Ball Mills For Cement Grinding calculations for design of ball mills for cement grinding Mar 31 2008 a typical general purpose portland cement of fineness specific surface 340 mkg1 ground on an efficient closedcircuit ball mill system requires around 32 kwh per tonne so a 10 mw mill would produce 313 tonnes ...

#### Design Method of Ball Mill by Sumitomo Chemical Co., Ltd ...

Design Method of Ball Mill by Discrete Element Method collected. The diameter of the gibbsite powder was measured using a Master Sizer 2000 Sysmex Corpora-tion . Details of the experimental conditions are given in Table 2. Results and Discussion 1. Effects of Fins on Ball Motion in the Mill To predict ball mill grinding behavior using the dis-

#### PDF DESIGN AND FABRICATION OF MINI BALL MILL

This project is to design and fabri e a mini ball mill that can grind the solid state of materials into fine powder. Ball mill is a cylindrical device that used to grind and blend ...

#### PDF DESIGN AND FABRICATION OF MINI BALL MILL- METHODOLOGY

This project is to design and fabri e the mini ball mill that can grind the solid state of various type of materials into nano-powder. The cylindrical jar is used as a mill that would rotate the ...