GAS-LIQUID-SOLID PRECIPITATION REACTOR

摘要

The invention relates to a gas-liquid-solid precipitation reactor including scrubbing means (17, 18, 19, 20) associated with the lower outlet of a central tube (4) of an agitator (3), having an upper inlet through which a gas enters, said gas flowing through the central tube (4) and being released inside the lower part of the container (1) through a diffuser outlet (5), such as to bubble into a liquid reagent contained in the reactor. The aforementioned scrubbing means (17, 18, 19, 20) enable the simultaneous precipitation and discharge of solid particles contained in the gas when bubbled, without the reactor having to be stopped. The draining of the solids is facilitated with the use of a trap disk (24) on the internal base of the container (1), the upper face of which is provided with descending grooves (25) which direct the solids towards the base of the container (1) by means of agitation.