main ht motorcoupled with grindi ng in coal mill
main ht motorcoupled with grindi ng in coal mill. b. For drygrinding, volume of the test sample is taken in such a way that the sample and thegrindingmedia volume should always be less than 40% of totalmillvolume c. In case of wetgrindingprepare of sample of 2 kg (approx.) add water to make consistency to 5560% solid by weight. Here the slurry ...