UTILIZATION OF DESULFURIZING AGENT REACTION PARTICLES

摘要

PROBLEM TO BE SOLVED: To effectively utilize reaction particles of a powdered desulfurizing agent separated by the dust extracting filter of a fluidized bed dry dusulfurization apparatus. SOLUTION: Particles of a desulfurizing agent being reactive particles used in desulfurization reaction are utilized in a fluidized bed dry desulfurization apparatus. In this case, the reactive particles recovered by the filter 3 of the rear stage of a reaction tower 1 for desulfurizing formed gas containing a sulfur component are introduced into a regeneration tower 2 regenerating the desulfurizing agent used in desulfurization to be utilized while the reactive particles recovered by the filter 4 of the rear stage of the regeneration tower 2 are introduced into the reaction tower 1 to be utilized.