  We study the effects of large scale magnetic fields on the dynamics of
charged particles near a rotating black hole. We consider a scenario in which
the initially neutral particles on geodesic orbits in the equatorial plane
become ionized, and hence they are destabilized by the charging process.
Fraction of charged particles are then accelerated out of the equatorial plane
and then follow jet like trajectories with relativistic velocities. We explore
non axisymmetric systems in which the magnetic field is inclined with respect
to the black hole spin. We study the system numerically in order to locate the
zones of escaping trajectories and compute the terminal escape velocity. By
breaking the axial symmetry we notice increasing fraction of unbound orbits
which allow for acceleration to ultrarelativistic velocities.
