Specification of NOx emissions from combustion of lignites in a BFBC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00234974" target="_blank" >RIV/68407700:21220/15:00234974 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Specification of NOx emissions from combustion of lignites in a BFBC
Original language description
This paper presents experimental results for identification of the effect of a bubbling fluidized bed combustor operational parameters on the fuel N to NO conversion factor. The tested fuels were two kinds of lignite coal having different volatiles and Ndaf content. Tested parameters were oxygen concentration in the bed, bed temperature, degree of air staging and fluidization velocity. The more volatile coal has the higher N to NO conversion factor, despite the lower Ndaf content in comparison with the second sort of coal. The more volatile coal is more sensitive towards the changes in the tested parameters, typically in magnitude of multiples. The oxygen concentration in the bed is the most affecting factor on N to NO conversion factor for the less volatile coal. The bed temperature has the strongest effect on the N to NO conversion factor for the higher volatile coal. The higher volatility also corresponds to the stronger effect of air staging on reducing of the N conversion and there is also stronger effect of temperature and oxygen concentration compared to the coal with lower content of volatiles.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings Thirty-Second Annual International Pittsburgh Coal Conference
ISBN
1-890977-32-2
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
-1
Publisher name
University of Pittsburgh
Place of publication
Pittsburgh
Event location
Pittsburgh
Event date
Oct 5, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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