Method for combined removal of mercury and nitrogen oxides from off-gas streams
Patent
·
OSTI ID:908237
- Downers Grove, IL
- Lockport, IL
A method for removing elemental Hg and nitric oxide simultaneously from a gas stream is provided whereby the gas stream is reacted with gaseous chlorinated compound to convert the elemental mercury to soluble mercury compounds and the nitric oxide to nitrogen dioxide. The method works to remove either mercury or nitrogen oxide in the absence or presence of each other.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-31109-ENG-36
- Assignee:
- The United States of America as represented by the United States Department of Energy (Washington, DC)
- Patent Number(s):
- 7,118,720
- Application Number:
- 09/842,818
- OSTI ID:
- 908237
- Country of Publication:
- United States
- Language:
- English
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