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US 9,751,043 B1Granted
Systems and method for removal of acid gas in a circulating dry scrubber
AssigneeMississippi Lime Company
InventorsCurtis Biehn, Randy Griffard, Mark DeGenova, Eric Van Rens
Life of this patent
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Abstract
Systems and methods for the use of highly reactive hydrated lime (HRH) in circulating dry scrubbers (CDS) to remove sulfur dioxide (SO2) from the flue gas.
Claims2
A system for removal of sulfur dioxide (SO2) from a flue gas, the system comprising:
- a flue gas duct including a circulating dry scrubber (CDS);
- and
- an injection system for injecting a highly reactive lime hydrate (HRH) into said flue gas in said CDS.
A method for removal of sulfur dioxide (SO2) from a flue gas, the method comprising:
- providing a flue gas duct including a circulating dry scrubber (CDS);
- and
- injecting a highly reactive lime hydrate (HRH) into said flue gas in said CDS.
Dependencies are inferred from the claim text.