Method for the reduction of sulfur trioxide in an effluent
First Claim
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1. A method for the selective reduction of sulfur trioxide in the effluent from the combustion of a carbonaceous fuel, the method comprising introducing a treatment agent comprising hydrogen peroxide or an oxygenated hydrocarbon having at least two carbon atoms into the effluent at an effluent temperature of between about 1000°
- F. and about 1450°
F.
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Abstract
A method is presented for the selective gas-phase reduction of sulfur trioxide in the effluent from the combustion of a carbonaceous fuel, the method comprising introducing a treatment agent comprising hydrogen peroxide or an oxygenated hydrocarbon having at least two carbon atoms into the effluent at an effluent temperature of no greater than about 1450° F.
16 Citations
15 Claims
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1. A method for the selective reduction of sulfur trioxide in the effluent from the combustion of a carbonaceous fuel, the method comprising introducing a treatment agent comprising hydrogen peroxide or an oxygenated hydrocarbon having at least two carbon atoms into the effluent at an effluent temperature of between about 1000°
- F. and about 1450°
F. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- F. and about 1450°
-
9. A method for the reduction of nitrogen oxides while concommitantly reducing the concentration of sulfur trioxide in the effluent from the combustion of a carbonaceous fuel, the method comprising introducing into the effluent a treatment agent comprising hydrogen peroxide or an oxygenated hydrocarbon having at least two carbon atoms at an effluent temperature of between about 1000°
- F. and about 1450°
F. - View Dependent Claims (10, 11, 12, 13, 14, 15)
- F. and about 1450°
Specification