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US 2013/0294992 A1Published application
Dry scrubber system
AssigneeALSTOM Technology Ltd
InventorMark Albert Fiedler
Life of this patent
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Abstract
An air quality control system (AQCS) useful for processing a gas stream, such as a flue gas stream emitted from a fossil fuel fired boiler, for at least partial removal of acidic and like pollutants therefrom. The air quality control system includes a CDS reactor useful using a reducing agent slurry.
Claims12
A circulating dry scrubber dry flue gas desulfurization system useful for at least partially removing pollutants from a flue gas comprising:
- a dry scrubber reactor arranged in a vertical gas duct fluidly connected to a feed device supplying moistened reducing agent from a reducing agent slurry supply to the dry scrubber reactor;
- an outlet in said feed device for excess water drainage;
- and
- a particulate removal device fluidly connected downstream from the vertical gas duct.
1 more element
Dependencies are inferred from the claim text.