Performance Of A Diesel Engine Fueled By Rapeseed Oil Heated To Different Temperatures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F11%3A%230002587" target="_blank" >RIV/46747885:24210/11:#0002587 - isvavai.cz</a>
Result on the web
<a href="http://papers.sae.org/2011-24-0107" target="_blank" >http://papers.sae.org/2011-24-0107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4271/2011-24-0104" target="_blank" >10.4271/2011-24-0104</a>

Result language
angličtina
Original language name
Performance Of A Diesel Engine Fueled By Rapeseed Oil Heated To Different Temperatures
Original language description
Neat, non-esterified vegetable oils are often used as alternative, renewable, locally produced, low greenhouse gas emissions fuel for diesel engines, which are typically fitted with a heated secondary fuel system, and are started, warmed up, and shut down on diesel fuel. This paper addresses the question of the temperature to which the fuel should be, can be, and is heated. Experiments done on a tractor engine with a mechanical inline injection pump revealed that at sustained higher loads, the fuel canbe heated by engine coolant nearly to the thermostat opening temperatures prior to the injection pump inlet, with additional heating taking place before the fuel reaches the injector inlet. While vegetable oil heating to at least about 40-50 ?C was beneficial to prevent large power loss on a common-rail type engine tested, excessive heating decreased the maximum engine torque on the engine with an inline injection pump, and accelerated degradation of the fuel. At sustained idle, the cool
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JT - Propulsion, engines and fuels
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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