System for flue gas purification and method for introducing a purifying agent

摘要

A system is disclosed for flue gas purification and a method is disclosed for introducing a purifying agent. A purifying agent is introduced into the metering device of a system for flue gas purification in a simple and inexpensive manner. To this end, the system is provided with a collector that is adapted to receive a plurality of storage containers for the purifying agent and that is used to automatically displace the storage containers relative to the metering device. The automatic displaceability of the storage containers substantially reduces the number of interventions by the operating personnel.