The experimental research on magnetic particles separation within the high gradient magnetic field
Abstract：The process that particles captured by magnetic dielectric is studied for 1 kind of hematite and 2 kinds of coal samples in the high gradient magnetic field utilizing magnet high gradient magnetic separators made by ourselves. In the experimental process, the efficiency of magnetic capture particle is tested for different magnetic material, different particle size, different magnetic media fills the rate. The results shows that in the progress of magnetic particles being separated in the high gradient magnetic field, particle capture efficiency will increases along with the increase of particle size. If particles magnetic are stronger, the capture efficiency is higher; If the magnetic dielectric filling rate is increased in the sorting cavity, the efficiency of capture will increase. But it is not better if the magnetic media fills rate is too big, there is a reasonable value of number, and the results shows that it is more reasonable when the magnetic dielectric filling rate is 2.0%.
Keywords：high gradient magnetic fieldmagnetic separation
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 581-584 )