Processing silage for biogas
FRITSCH was given the task, to process fresh grass silage with a higher degree of moisture, in a manner, so that a homogenous sample would evolve. Chosen was the Planetary Mill PULVERISETTE 6 classic line in combination with a 250 ml grinding bowl made of sintered corundum and balls of 30 mm diameter. From tests with other tough, elastic materials it is known that the slightly rough surface of sintered