Slurry bed reactor

According to the slurry bed reactor, a material outlet is formed in the top of a reactor shell, a slurry feeding pipe is arranged on the middle lower portion of the reactor shell, a bottom material pipe is arranged at the bottom of the reactor shell, the tail end of the slurry feeding pipe is vertically and downwards opened to the axis of the reactor, a slurry distributor is arranged below the bottom outlet of the slurry feeding pipe, and the slurry distributor is of a conical distribution plate structure. The conical surface is provided with a hole; and a gas distributor is arranged below the slurry distributor. The slurry bed reactor provided by the utility model is suitable for a heavy oil hydrogenation process, and can uniformly distribute fluid and inhibit solid particle deposition at the same time. 一种浆态床反应器，反应器壳体顶部设有物料出口，中下部设有浆液进料管、底部设有底部物料管，所述的浆液进料管末端竖直向下开口于反应器轴心，浆液进料管的底部出口下方设有浆液分布器，所述的浆液分布器为锥形分布板结构，其锥面开孔；所述的浆液分布器下方设有气体分布器。本实用新型提供的浆态床反应器适用于重质油加氢过程，能够均匀分布流体，同时抑制固体颗粒沉积。