Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sami Hindström0
Date of Patent
July 20, 2010
0Patent Application Number
115763290
Date Filed
October 4, 2005
0Patent Primary Examiner
Patent abstract
The invention relates to a method for comminution of material in a grinding mill, in which method the ground material from the mill is classified by means of particle sizes. After the classification of the ground material at least the part of the material having a particle size greater than the desired predetermined particle size is targeted to an electromagnetic energy treatment in at least one stage.
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