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Coal and char nitrogen chemistry during pressurized fluidized bed combustion

✍ Scribed by Karen M. Laughlin; Derek G. Gavin; Graham P. Reed

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
815 KB
Volume
73
Category
Article
ISSN
0016-2361

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πŸ“œ SIMILAR VOLUMES

Coal and char nitrogen chemistry during
Coal and char nitrogen chemistry during pressurized fluidized bed combustion
✍ K.M. Laughlin; D.G. Gavin; G.P. Reed πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 168 KB

were carried out using a 20% O,/Ar mixture under temperatureprogrammed conditions with a heating rate of 15 K min-'. The results Coal and char nitrogen chemistrv dnrinw nrwnnri~~ fihibed

Reaction of char nitrogen during fluidiz
Reaction of char nitrogen during fluidized bed coal combustionβ€”Influence of nitric oxide and oxygen on nitrous oxide
✍ G.F. Krammer; A.F. Sarofim πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 473 KB

The conditions that favor the formation of nitrous oxide from char under fluidized bed combustion conditions are shown to be the oxidation of the char to make the nitrogen bound in the heterocyclic rings accessible so that it can react heterogeneously either with oxygen to form NO or with nitric oxi

NO and N2O decomposition over coal char
NO and N2O decomposition over coal char at fluidized-bed combustion conditions
✍ J. Rodriguez-Mirasol; A.C. Ooms; J.R. Pels; F. Kapteijn; J.A. Moulijn πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 620 KB

The decomposition of NO and N20 by chars has been studied in a fixed bed reactor under steady state conditions. The reactions were studied at temperatures from 673 to 1223 K and at partial NO and N20 pressures in the range of 0.62-3.08 and 0.19-1.92 mbar, respectively. The reactor pressure was 2.5 b