A method for converting a dual-loop flue gas desulfurization reaction system into a single-loop system

摘要

The present invention includes a method for converting a dual-loop flue gas desulfurization reaction system into a single-loop system, removing deeply packed packing from the housing during flushing and replacing the packing with a thin film tria with multiple holes . Removing the return line connected to the bowl from the feed line and providing a plurality of openings, holes or through-holes in the housing's protective ring and bowl to allow slurry to pass from the upper spray header to the bottom of the housing, To flow upward.;Loop by removing the lower spray header from the housing and connecting the feed line connected to the lower spray header back to the feed tank. An oxidation air system is provided in the feed tank to create an in-situ forced oxidation system.