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NOx reduction in pressurized fluidized-bed combustion

Henrik Wallman (Institutionen för energiomvandling) ; Reino Carlsson ; Bo Leckner (Institutionen för energiomvandling)
Proc. of the 12th International Conference on Fluidized Bed Combustion Vol. 2 (1993), p. 789-794.
[Konferensbidrag, refereegranskat]

Batch combustion experiments were performed in a small bubbling fluidized-bed reactorwith the objective of establishing the cause of reduced NOx emissions from pressurized fluidized bed combustion. All variables except for pressure were kept constant in the experiments: fuel batch size, for example, was the same in the experiments performed at three pressure levels (0.2, 1 and 2 MPa). Two types of experiments were conducted: one using air diluted with nitrogen and the other with NO-doped diluted air. A large excess of air was used in all cases so as to keep the bulk-gas composition relatively unchanged by combustion products. Different fuels were used: bituminous coal, coke and graphite.

Nyckelord: Pressurized fluidized bed combustion; NO emissino; Coal

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Denna post skapades 2016-07-05. Senast ändrad 2016-08-15.
CPL Pubid: 238928


Institutioner (Chalmers)

Institutionen för energiomvandling (1900-2003)


Termisk energiteknik

Chalmers infrastruktur