EXTENSION OF THE RANGE OF A VEHICLE EQUIPPED WITH A DUAL-FUEL HYDROGEN DIESEL ENGINE BY REPLACING HYDROGEN WITH NATURAL GAS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00356547" target="_blank" >RIV/68407700:21220/21:00356547 - isvavai.cz</a>
Result on the web
<a href="https://koka2021.tf.czu.cz/" target="_blank" >https://koka2021.tf.czu.cz/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
EXTENSION OF THE RANGE OF A VEHICLE EQUIPPED WITH A DUAL-FUEL HYDROGEN DIESEL ENGINE BY REPLACING HYDROGEN WITH NATURAL GAS
Original language description
The passenger car equipped with a dual-fuel hydrogen diesel engine shows the way how to fulfil the future requirement of regulations for CO2 tail pipe emissions of the internal combustion engine. One of the disadvantages of hydrogen vehicles is the lack of hydrogen filling stations. The dual-fuel hydrogen diesel engine can operate with diesel fuel only, however the CO2 tail pipe emissions are not reduced. Further possibility, how to extend the range is a substitution of hydrogen by natural gas, because the natural gas has lower carbon content than diesel oil and natural gas infrastructure is more developed than hydrogen one. This work deals with the substitution of hydrogen with natural gas in the case of a single cylinder research engine, which is partially optimized for diesel-hydrogen operation. The emission and combustion parameters are assessed and compared. The needed data are extrapolated into full-size four-cylinder engine, which is consequently used in the simulation of vehicle drive in GT-Suite. The main results of the simulation are CO2 tail pipe emissions of passenger cars in NEDC and WLTC cycles for pure diesel, diesel-hydrogen, and diesel-natural gas operation.
Czech name
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Czech description
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Project
<a href="/en/project/LO1311" target="_blank" >LO1311: Development of Vehicle Centre of Sustainable Mobility</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník přednášek - 52. Mezinárodní vědecká konference českých a slovenských univerzit a institucí zaměřená na výzkumné a výukové metody spojené se spalovacími motory, alternativními pohony a dopravou
ISBN
978-80-213-3132-7
ISSN
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e-ISSN
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Number of pages
13
Pages from-to
35-47
Publisher name
Technická fakulta
Place of publication
Praha-Suchdol
Event location
Praha
Event date
Sep 22, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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