Operation of an Ordinary PFI Engine on n-butanol and Iso-butanol and Their Blends with Gasoline
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00226041" target="_blank" >RIV/68407700:21220/14:00226041 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/46747885:24210/14:#0006604
Výsledek na webu
<a href="http://papers.sae.org/2014-01-2618/" target="_blank" >http://papers.sae.org/2014-01-2618/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4271/2014-01-2618" target="_blank" >10.4271/2014-01-2618</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Operation of an Ordinary PFI Engine on n-butanol and Iso-butanol and Their Blends with Gasoline
Popis výsledku v původním jazyce
An ordinary, unmodified port fuel injection spark ignition automobile engine with closed-loop air-fuel ratio control and a three-way catalyst was operated on two butanol isomers, n-butanol and iso-butanol, and their blends with gasoline at steady-state operating points covering both common and potentially problematic regimes. The engine control unit was able to maintain the air-fuel ratio while running on both butanol isomers and their blends with gasoline. Only small changes in the heat release rates,small and insignificant decrease in exhaust gas temperatures, and no excessive increase in emissions were observed. Under commanded enrichment operation, the maximum torque, air-fuel ratio and exhaust emissions were comparable among nearly all fuels tested. The exhaust gas temperatures were comparable among fuels, with a moderate increase observed in some regimes during operation with high share of n-butanol in fuel. For both n-butanol and iso-butanol, startability was significantly wors
Název v anglickém jazyce
Operation of an Ordinary PFI Engine on n-butanol and Iso-butanol and Their Blends with Gasoline
Popis výsledku anglicky
An ordinary, unmodified port fuel injection spark ignition automobile engine with closed-loop air-fuel ratio control and a three-way catalyst was operated on two butanol isomers, n-butanol and iso-butanol, and their blends with gasoline at steady-state operating points covering both common and potentially problematic regimes. The engine control unit was able to maintain the air-fuel ratio while running on both butanol isomers and their blends with gasoline. Only small changes in the heat release rates,small and insignificant decrease in exhaust gas temperatures, and no excessive increase in emissions were observed. Under commanded enrichment operation, the maximum torque, air-fuel ratio and exhaust emissions were comparable among nearly all fuels tested. The exhaust gas temperatures were comparable among fuels, with a moderate increase observed in some regimes during operation with high share of n-butanol in fuel. For both n-butanol and iso-butanol, startability was significantly wors
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JT - Pohon, motory a paliva
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
SAE Technical Paper Series
ISSN
0148-7191
e-ISSN
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Svazek periodika
2014
Číslo periodika v rámci svazku
01
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
28
Strana od-do
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Kód UT WoS článku
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EID výsledku v databázi Scopus
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