Oakes et al., 1997 - Google Patents
Reducing N2O emissions when burning nitrogen-containing fuels in fluidized bed reactorsOakes et al., 1997
- Document ID
- 1378938294971251574
- Author
- Oakes E
- Lee Y
- Hiltunen M
- A. Ahlstrom Corporation (Noormarkku, FI)
- KIM C
- Publication year
- Publication venue
- Journal of Cleaner Production
External Links
Snippet
The amount of N 2 O emission from a fluidized bed reactor is reduced by adding a hydrogen radical providing additive (eg a hydrogen containing fuel such as natural gas or alcohol) to the flue gases discharged from the fluidized bed. Sufficient oxygen is present in the flue …
- 239000000446 fuel 0 title abstract description 36
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—COMBUSTION APPARATUS USING FLUENT FUEL
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—COMBUSTION APPARATUS USING FLUENT FUEL
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangement of devices for treating smoke or fumes
- F23J15/02—Arrangement of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—COMBUSTION APPARATUS USING FLUENT FUEL
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—COMBUSTION APPARATUS USING FLUENT FUEL
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—COMBUSTION APPARATUS USING FLUENT FUEL
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
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