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Statements

Subject Item
n2:RIV%2F46747885%3A24210%2F11%3A%230002581%21RIV12-MSM-24210___
rdf:type
n5:Vysledek skos:Concept
dcterms:description
Non-esterified vegetable oils, a renewable energy resource, are considered as one of the possible alternatives to petroleum-based fuels. In contrast to the diesel fuel traditionally used in compression ignition engines, rapeseed oil has a higher and temperature-dependent viscosity. Past experimental work on the performance of diesel engines fueled by rapeseed oil was performed on engines with volumetric fuel metering. Newer Common Rail fuel injection systems, however, use metering based on fuel pressure and the length of the injector opening. In this work, a Cummins ISBe4 engine with a Common Rail system has been operated on diesel fuel, fuel-grade rapeseed oil heated to about 50°C, and a mix of equal masses of these two fuels. Operation on pure rapeseed oil has resulted in about 10% decrease in maximum torque and a non-uniform changes in emissions of gaseous pollutants. The results show that rapeseed oil and its mixture with diesel fuel can potentially be used in an engine with a Common Rail system. Non-esterified vegetable oils, a renewable energy resource, are considered as one of the possible alternatives to petroleum-based fuels. In contrast to the diesel fuel traditionally used in compression ignition engines, rapeseed oil has a higher and temperature-dependent viscosity. Past experimental work on the performance of diesel engines fueled by rapeseed oil was performed on engines with volumetric fuel metering. Newer Common Rail fuel injection systems, however, use metering based on fuel pressure and the length of the injector opening. In this work, a Cummins ISBe4 engine with a Common Rail system has been operated on diesel fuel, fuel-grade rapeseed oil heated to about 50°C, and a mix of equal masses of these two fuels. Operation on pure rapeseed oil has resulted in about 10% decrease in maximum torque and a non-uniform changes in emissions of gaseous pollutants. The results show that rapeseed oil and its mixture with diesel fuel can potentially be used in an engine with a Common Rail system.
dcterms:title
Performance of a modern diesel engine powered by diesel fuel, rapeseed oil and a diesel-rapeseed oil mixture Performance of a modern diesel engine powered by diesel fuel, rapeseed oil and a diesel-rapeseed oil mixture
skos:prefLabel
Performance of a modern diesel engine powered by diesel fuel, rapeseed oil and a diesel-rapeseed oil mixture Performance of a modern diesel engine powered by diesel fuel, rapeseed oil and a diesel-rapeseed oil mixture
skos:notation
RIV/46747885:24210/11:#0002581!RIV12-MSM-24210___
n5:predkladatel
n6:orjk%3A24210
n3:aktivita
n4:P n4:S
n3:aktivity
P(GA101/08/1717), S
n3:dodaniDat
n18:2012
n3:domaciTvurceVysledku
n9:5686997 n9:5758602
n3:druhVysledku
n15:D
n3:duvernostUdaju
n20:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
219915
n3:idVysledku
RIV/46747885:24210/11:#0002581
n3:jazykVysledku
n10:eng
n3:klicovaSlova
diesel engine; rapeseed oil; vegetable oil; renewable fuel; performance; emissions; common rail; combustion
n3:klicoveSlovo
n12:combustion n12:emissions n12:performance n12:diesel%20engine n12:vegetable%20oil n12:rapeseed%20oil n12:renewable%20fuel n12:common%20rail
n3:kontrolniKodProRIV
[422F9B76EF26]
n3:mistoKonaniAkce
Smolenice castle, Slovakia
n3:mistoVydani
Trnava
n3:nazevZdroje
International Doctoral Seminar
n3:obor
n22:JT
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n7:GA101%2F08%2F1717
n3:rokUplatneniVysledku
n18:2011
n3:tvurceVysledku
Pechout, Martin Vojtíšek, Michal
n3:typAkce
n16:EUR
n3:zahajeniAkce
2011-05-15+02:00
s:numberOfPages
11
n19:hasPublisher
Slovenská technická univerzita v Bratislave. Materiálovotechnologická fakulta
n11:isbn
978-80-8096-145-9
n14:organizacniJednotka
24210