Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Rafał Longwic"'
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10558 (2023)
This article presents the results of an assessment of the combustion process of blends of n-hexane and canola oil. Tests were conducted for pure canola oil and its blends with n-hexane, with a max. n-hexane content of 20% by volume. The tests were ca
Externí odkaz:
https://doaj.org/article/0b2c64a307254e2ea831eccc9489a3db
Autor:
Artur Jaworski, Hubert Kuszewski, Krzysztof Lew, Paweł Wojewoda, Krzysztof Balawender, Paweł Woś, Rafał Longwic, Sergii Boichenko
Publikováno v:
Energies, Vol 16, Iss 15, p 5723 (2023)
Differences between the results obtained in laboratory and road tests of vehicles depend on a number of factors. Among the most important of these are driving cycle and road load. These parameters also affect the hybrid drive control, including the c
Externí odkaz:
https://doaj.org/article/08340c137db1424ba45b94d08d037723
Publikováno v:
Applied Sciences, Vol 13, Iss 2, p 1108 (2023)
Canola oil cannot be directly used as a fuel in diesel engines because its physicochemical properties differ considerably from those of diesel oil. Therefore, the studies were intended to make closer the surface tension, viscosity and density of the
Externí odkaz:
https://doaj.org/article/029dbd0fe2f24748ac38343704b27541
Autor:
Dawid Tatarynow, Rafał Longwic, Przemysław Sander, Łukasz Zieliński, Michał Trojgo, Wincenty Lotko, Paweł Lonkwic
Publikováno v:
Applied Sciences, Vol 12, Iss 20, p 10683 (2022)
This article discusses current testing methods for motor vehicle engines. Traction engines have so far been tested, for example, according to WLTP (Worldwide Harmonized Light Vehicle Test Procedure) driving tests, but due to the “VW—gate” incid
Externí odkaz:
https://doaj.org/article/9141320865ba4a55a053ac0941476314
Publikováno v:
Energies, Vol 15, Iss 11, p 4133 (2022)
In this paper, an analysis of the physico-chemical properties of diethyl ether/sunflower oil blends, as well as changes in emissions in work with AD3.152 diesel engine, were realized. The following properties of tested blends have been examined in de
Externí odkaz:
https://doaj.org/article/13b12168220e4cafa3e3f3aa03295d0d
Autor:
Sviatoslav Kryshtopa, Krzysztof Górski, Rafał Longwic, Ruslans Smigins, Liudmyla Kryshtopa, Jonas Matijošius
Publikováno v:
Energies, Vol 15, Iss 9, p 3024 (2022)
This work is aimed at solving the problem of converting diesel power drives to diesel–hydrogen fuels, which are more environmentally friendly and less expensive alternatives to diesel fuel. The method of increasing the energy efficiency of diesel f
Externí odkaz:
https://doaj.org/article/a55cf402a21f4a89b08b7ed727507340
Publikováno v:
Energies, Vol 14, Iss 15, p 4469 (2021)
A mixture of canola oil (Co), n-hexane (Hex), and ethyl alcohol (Et) was proposed as a new energy material for powering diesel engines. For this purpose, surface tension, density, and viscosity measurements, as well as engine tests, were performed fo
Externí odkaz:
https://doaj.org/article/4368b7969d41408c9cb106c81a35ab01
Publikováno v:
Energies, Vol 14, Iss 6, p 1710 (2021)
The work is aimed at solving the problem of converting existing diesel power drives to gas fuels, which are cheaper and more environmentally friendly alternatives to diesel fuel. Method of energy efficiency increasing of alternative fuels has been im
Externí odkaz:
https://doaj.org/article/9ac864d71132423185cbbbb9d7ee30a2
Publikováno v:
Energies, Vol 13, Iss 24, p 6564 (2020)
Physico-chemical properties of diethyl ether/linseed oil (DEE/LO) fuel blends were empirically tested in this article for the first time. In particular, kinematic viscosity (ν), density (ρ), lower heating value (LHV), cold filter plugging point (CF
Externí odkaz:
https://doaj.org/article/904689e64083477bba10bcec1367f12a
Publikováno v:
Applied Sciences, Vol 9, Iss 17, p 3445 (2019)
Oleic, linoleic, and linolenic acids are the main components of canola oil and their physiochemical properties decide on the use of canola oil as fuel for diesel engines. Therefore, the measurements of the surface tension of oleic, linoleic, and lino
Externí odkaz:
https://doaj.org/article/7ef1bb77d3694d7e857baa9248307d08