Optimization Issues of a Hammer Mill Working Process Using Statistical Modelling

Our paper presents the hammer mill working process optimization problem destined for milling energetic biomass (MiscanthusGiganteus and Salix Viminalis). For study, functional constructive parameters of were taken into consideration in order to reduce specific energy consumption. The consumption dependency on rotor spinning frequency sieve orifices use, as well material feeding flow, correlation with vegetal degree was focus analysis. obtaining this successively equipped 4 different types hammers that grind biomass, which had a certain humidity content an initial reduction ratio material. In start process, 12 defined. objective functions minimize maximize milled percentage granulation established. results obtained can serve basis choosing optimal working, constructive, mills field, better design future mills.