IECM 12.0 beta User Manual > Modules Included with the IECM > Pulverized Coal (PC) Plant > SET PARAMETERS > SO2 Control > Spray Dryer >

Config

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Inputs for the configuration of the Lime Spray Dryer SO2 control system are entered on the Config parameter screen. The following parameters are available:

•Reagent: For the Lime Spray Dryer, the only option is Lime.

•Lime: Magnesium Enhanced Lime System - A magnesium sulfite and lime slurry (maglime) is used to remove SO2 and form a precipitate high in calcium sulfite. The high alkalinity of the maglime slurry allows very high SO2 removal. However, the reagent cost is also higher and solid waste is not easily disposed.