HIGH-GRADIENT MAGNETIC FILTER Russian patent published in 2003 - IPC

FIELD: filtration units; cleaning gas or liquid flows from dispersed ferroparticles, vapor particles and diamagnetic particles; nuclear and thermal power plants; chemical and food-processing industries. SUBSTANCE: filter has housing filled with matrix made from magnetically-soft material through which flow of medium to be filtered is passed ; filter is provided with permanent circular magnets embracing the housing. All magnets are directed by their similar poles towards each other for increasing intensity of magnetic field; magnetic flux concentrator mounted inside housing is made in form of ferromagnetic rod. EFFECT: enhanced efficiency; facilitated procedure of manufacture and regeneration of filtering matrix. 2 cl, 1 dwg