VERTICAL REACTOR FOR BIPHASIC LIQUID GAS REACTIONS, METHOD FOR IMPROVING A PRE-EXISTING PLATE TYPE REACTOR AND PROCESS FOR UREA PRODUCTION

摘要

reactor to perform two-phase gas-liquid reactions. vertical reactor for performing biphasic gas-liquid reactions comprising a plurality of perforated plates, superposed and suitably spaced along the vertical axis, wherein a dividing septum is positioned vertically in the sectors bounded by said plates. Said reactor is particularly used to effect direct synthesis reaction of urea from ammonia and carbon dioxide.