Verfahren zum Evakuieren von festen Abfällen aus einer Gasreinigungsvorrichtung

摘要

A process and a device for the discharge of solid residues from a gas purification plant (10) are presented. After discharging a batch of solid residues into a first closed vessel (18), the latter is isolated with respect to the gas purification plant (10). After passing at least one purging gas under pressure through this batch of solid residues, so as to create a static, respectively fluidised (22), bed of the solid residues, the purging gases are discharged in a controlled way outside the said first closed vessel (18). The solid residues are discharged into a transportation pipe (68) in order to be transported through the latter in suspension in a gas under pressure.