FLOATING TYPE RECYCLING STRUCTURE THROUGH SEPERATING FLOATING SULFER IN WET-TYPE DESULFURIZATION PROCESS

摘要

The present invention relates to a floating sulfur separation and recovery structure for a wet-type desulfurization process which can separate floating sulfur with low specific gravity, which is generated during the wet-type desulfurization process using an iron chelate aqueous solution, by using the iron chelate aqueous solution as a transport medium and buoyancy without using an additional power source and thus can increase economic properties and efficiency. According to the present invention, the structure for separating floating sulfur in the wet-type desulfurization process includes: a recovery body tank which has a plurality of divided spaces and sequentially recovers consumed OH ligands of the iron chelate aqueous solution; a reception path which receives the iron chelate aqueous solution including floating sulfur and guides the iron chelate aqueous solution to the recovery body tank; a discharge path which is arranged on a side facing the reception path and discharges and guides a recovered iron chelate aqueous solution; an air spraying unit which injects air for recovery into the recovery body tank; an air discharge hole which discharges the air for recovery from the inside of the recovery body tank; and a separation wall member which is arranged in the recovery body tank and separates floating sulfur from the iron chelate aqueous solution.