super durability so i can take a ton 'a physical damage. i would also like ta have superhuman size an' strength but without durability size an' strength aint very useful cus you'll break yer
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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
mills can be loaded by volume or by weight based on product’s bulk density. our ball mill loading guide from with fill levels for various applications. mills can be loaded by volume or by weight based on product’s bulk density. mill cylinder total capacity = 60 cubic feet. amount of product to be used for 25% loading = 15 cu. ft.
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3 ball-mill scale up continued denver method denver slide rule (circular nomograph)data (necessary): zfeed size d f and product size d zgiven ore hardness (soft medium or hard) zgiven capacity t (short ton/h) result: the mill power draw p which corresponds to a particular ball-mill size
the important of crushing your ore and rock fine and properly is often forgotten. the finer you crush the higher your ball mill tonnage and capacity will be. the effect of ball mill feed size and how it affects circuit throughput can be hard to estimate. here we described a method of designing a crushing plant using power drawn and power rate to define reduction ratios in each stage of crushing.
do you need a quick estimation of a ball mill’s capacity or a simple method to estimate how much can a ball mill of a given size (diameter/lenght) grind for tonnage a product p80 size use these 2 tables to get you close. no bwi bond work index required here but be aware it is only a crude approximation for “most soft ores” from f80 1 cm to p80 700um.
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 estimates from different sources are widely divergent.
remember this about "climategate" we are inclined to think that the shape of our light bulbs the capacity of our toilet cisterns and the axle weight of our automobiles should be decided