Use of Hydrogen in a Combustion Engine with an Advanced Combustion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00356983" target="_blank" >RIV/68407700:21220/21:00356983 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.46720/F2021-CAF-034" target="_blank" >https://doi.org/10.46720/F2021-CAF-034</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.46720/F2021-CAF-034" target="_blank" >10.46720/F2021-CAF-034</a>
Alternative languages
Result language
angličtina
Original language name
Use of Hydrogen in a Combustion Engine with an Advanced Combustion
Original language description
A hydrogen fueled experimental single cylinder engine with cylinder displacement 375 cm3 was tested in steady state operation on an engine test bed. The engine was operated in a low-temperature combustion mode with a lean mixture with the air excess ratio between 2.6 and 3.0. In this way, the engine was able to operate free of irregular combustion phenomena. At the same time, the engine reaches high thermal efficiency. Molar fraction of NOx below 10 ppm was achieved within the whole range of operational points. Low-temperature combustion therefore shows a potential to comply with contemporary as well as future limits of NOx emission without exhaust gas aftertreatment. Specific emission of CO2 even involving the CO2 inflow into the intake air was lowered by 2 to 3 orders of magnitude compared to state-of-the-art automotive diesel engines. Emissions of other gaseous pollutants as well as the emission of particulate matter were negligible.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/TN01000026" target="_blank" >TN01000026: Josef Bozek National Center of Competence for Surface Vehicles</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the FISITA 2021 World Congress
ISBN
978-1-9160259-2-9
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
1-8
Publisher name
FISITA - International Federation of Automotive Engineering Societies
Place of publication
London
Event location
Praha
Event date
Sep 14, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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