| 摘要 |
The present invention relates to a method to separate different materials from each other, such as, for example, elements and/or compounds of elements. The material (A-D) is pre-treated in a cyclone device ( 10 ) that comprises a restricted outlet ( 21 ) for a gaseous medium and an outlet ( 14 ) for material treated in the cyclone device, whereby the cyclone device ( 10 ) breaks the material (A-D) down into smaller fractions and changes the magnetic properties of the materials, and in that the different materials <img id="custom-character-00001" he="2.56mm" wi="46.20mm" file="US20070209504A1-20070913-P00999.TIF" alt="text missing or illegible when filed" img-content="character" img-format="tif"/> |
