Ball mill grinding capacity calculation rod mill design calculations ef1 dry grinding for the same range of work dry grinding requires 13 times as much power as wet grinding ef2 open circuit grinding when grinding in open circuit ball mills the amount of extra power required compared to closed circuit ball milling is aMar 06, 2021· Calculation Of Rod Mill Grinding Capacity calculation of rod mill grinding capacity Jan , it was, therefore, ground in a wet rod mill m m using steel rods of m in length the total mass of the rod charge was t the test work index was kwht during steadystate grinding the mill consumed kwt of rods calculate the percent mill volume occupied by the charge duringCalculate Capacity Of A Grinding MillWe have calculation of rod mill grinding capacity,2215 x 0931 = 2062 HP Referring to Table V the366 m x 488m rod mill with472m (155 ft) long rods calculates to draw 972 HP when carrying a 40 percent rod charge with a wornin bulk density of 5606 kg per cubic meter (350 pounds per cubic foot) 1031 HP is requiredcalculation of rod mill grinding capacity Mining Machinery

Apr 05, 2018· Rod Mill Design Calculations EF1 – Dry Grinding – for the same range of work, dry grinding requires 13 times as much power as wet grinding EF2 – Open Circuit Grinding – when grinding in open circuit ball mills, the amount of extra power required, compared to closed circuit ball milling, is a function of the degree of control requiredRod Mills Capacity Calculator rod mills capacity calculator A rod mill uses steel rods as the grinding media in tumbling mills is an efficient The principal use for rod mills which were invented to make ball mill feed in a wetgrinding rod but is more directly related to mill capacity or product size as approximated by Grinding Mill forRod Mills Capacity CalculatorOct 15, 2015· Calculate Ball Mill Grinding Capacity The sizing of ball mills and ball milling circuits from laboratory grinding tests is largely a question of applying empirical equations or factors based on accumulated experience Different manufacturers use different methods, and it is difficult to check the validity of the sizing estimates when estimatesCalculate Ball Mill Grinding Capacity

Mill sizing method The mill sizing page: Please find below two calculators for sizing mills using the Bond and Rowland methods: Ball mill sizing: Calculator for ball mill (s) in a single stage circuit Rod ball mill sizing: Calculator for rod mill (s) as first stage of the circuit and ball mill (s) as second stage of the circuit3 easy steps to calculate ball mill capacity Mar 09, 2016· Specify the length and capacity of the drum If not available, specify the length and diameter of the drum Step 3 (the final) Grinding bodies Specify the weight of grinding bodies You can simply specify a fill ratio for the drum if you do not know the exact weight of grindingcalculation of rod mill grinding capacitycalculation of rod mill grinding capacity There are forty years of manufacturing history, with three major production bases,over 160 senior R&D engineers and 600+ large and mediumsized digital processing equipment, The firstline technicians and professional aftersales service personnel up to 2,300+ and 200+ respectivelyIntroducing advanced technology andcalculation of rod mill grinding capacity