  We investigate stationary accretion of the collisionless Vlasov gas onto the
Kerr black hole, occurring in the equatorial plane. The solution is specified
by imposing asymptotic boundary conditions: at infinity the gas obeys the
Maxwell-J\"{u}ttner distribution, restricted to the equatorial plane (both in
positions and momenta). In the vicinity of the black hole, the motion of the
gas is governed by the spacetime geometry. We compute accretion rates of the
rest-mass, the energy, and the angular momentum, as well as the particle number
surface density, focusing on the dependence of these quantities on the
asymptotic temperature of the gas and the black hole spin. The rest-mass and
energy accretion rates, normalized by the black hole mass and appropriate
asymptotic surface densities of the gas, increase with increasing asymptotic
temperature. The accretion slows down the rotation of the black hole.
