FIELD: atomic physics.
SUBSTANCE: invention relates to apparatus for depositing ferromagnetic particles from a suspension. The apparatus includes a vertically oriented tubular reactor through which a suspension can flow, having, when viewed in the direction of flow, a first region and a second region and means of generating a magnetic field along the inner wall of the reactor. The tubular reactor in the second region includes a tube for discharging venous rock and a channel for depositing a concentrate which surrounds said tube. The cross-sectional area of the tubular reactor in the second region is greater than in the first region. The means of generating a magnetic field along the inner wall of the reactor at least partially surrounds the second region. In the direction of flow there is a third reactor region with a tube for discharging venous rock and a channel for discharging the concentrate which surrounds said tube. The cross-sectional area of the reactor in the third region is greater than in the second region.
EFFECT: high output of magnetic particles.
7 cl, 6 dwg
