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Chemistry and Emissions of Nitrogen Oxides (NO, NO2, N2O) in Combustion of Solid Fuels. II. Heterogeneous Reactions - N2O
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SYSNO ASEP 0165880 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Chemistry and Emissions of Nitrogen Oxides (NO, NO2, N2O) in Combustion of Solid Fuels. II. Heterogeneous Reactions - N2O Author(s) Svoboda, Karel (UCHP-M) RID, ORCID, SAI
Čermák, Jiří (UCHP-M)
Trnka, Otakar (UCHP-M)Source Title Chemical Papers. - : Springer - ISSN 0366-6352
Roč. 54, č. 2 (2000), s. 118-130Number of pages 13 s. Language eng - English Country SK - Slovakia Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects IAA4072801 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z4072921 - UCHP-M Annotation Nitrous oxide (N2O) volume fractions in atmosphere increaseat an estimated rate 0.7-0.8 ppb per year. Combustion of so-lid fuels and waste at lower temperatures (750-900°C) presentsa significant source of N2O. During stages of a coal particlecombustion (pyrolysis-devolatilization and char combustion)both volatile N and char N are mainly transformed to N2 + NOand partly to N2O. HCN was recognized as the main precursorof N2O in volatile combustion. Char-N conversion to N2O(through various mechanisms) is affected by in situ reduc-tion of N2O by carbon surface and CO. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2001
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