FIELD: functioning of bubble three-phase reactor containing suspension of solid particles in liquid. SUBSTANCE: proposed method consists in introducing gaseous phase containing one or several reagents required for obtaining the end products in form of bubbles into inner cavity near lower port of reactor performing at least partial recirculation of liquid phase and solid phase (if necessary) of suspension taken near one end of reactor and again introduced inside reactor near its other end at rate of motion of liquid of Ul inside reactor which is equal to or exceeding (which is preferable) rate of sedimentation Us of solid particles. Invention describes also device used for realization of said method for Fisher-Tropsch synthesis. EFFECT: increased productivity. 30 cl, 4 dwg, 1 tbl, 2 ex
