Nozzle, used for removing deposits in annular gap in region between absorber and quencher in flue gas desulfurizing plant, comprises absorber annular gas nozzle with nozzle head on absorber casing

摘要

Nozzle comprises an absorber annular gas nozzle (1) with a nozzle head (2) on an absorber casing (3). A horizontal flat stream nozzle (4) and a vertical flat stream nozzle (5) are arranged on the nozzle head. The horizontal flat stream (6) and the vertical flat stream (7) overlap in a flat stream apex (8) and hit an annular gap section as a rectangular beam. Preferred Features: The width of the horizontal flat stream and the vertical flat stream correlate with the width of the annular gap section regions of a deviating plate side (10) and a funnel side (11).