公开(公告)号：US20170320068A1

公开(公告)日：2017-11-09

申请号：US15527820

申请日：2015-11-27

Applicant: BASF SE

Inventor： Gerardo INCERA GARRIDO ,  Rodrigo Ivan SERNA GUERRERO ,  Igor SHISHKOV ,  Reinhold RIEGER ,  Lars VICUM

IPC: B03C1/01 ,  B02C23/08 ,  B03C1/02

Abstract: Method for separating first type particles from a mixture of at least first type particles and second type particles, the method comprising contacting in a dispersion medium first type particles and second type particles with magnet type particles, so that in the dispersion medium first type particles agglomerate to magnet type particles to obtain magnetic agglomerates, separating magnetic agglomerates from second type particles by applying a magnetic field; wherein during step an amount of energy is transferred into a mixture of the dispersion medium, first type particles, second type particles and magnet type particles.