Application of Operating Work Indices in Autogenous . - SGSBy rearranging the formula to. , the operating work index (Wio) of an existing grinding circuit can be calculated, given known mill power draw, throughput, feed.crusher operating work index calculation,Effect of core diameter on the Bond impact crushing work index testThe Bond low energy impact (crushing) work index test is specified to be . method of testing only broken pieces that pass a 3-in. square opening and are retained .. the specimen by the hammers is calculated (the potential energy of the two.A quick method for Bond work index approximate value determinationAug 11, 2016 . consuming and requires trained operating personnel and therefore is subjected to . The Bond Work Index is calculated using the formula: .. Andesite and line samples were prepared by crushing in a laboratory jaw.
Copyright © 2019 quality . All Rights Reserved