Synergistic Effect of the Fuel Microemulsion Characteristics on Drop Interaction with a Hot Wall

Synergistic Effect of the Fuel Microemulsion Characteristics on Drop Interaction with a Hot Wall

Podrobná bibliografie
Parent link:Energy & Fuels
Vol. 35, iss. 9.— 2021.— [P. 8042–8050]
Korporativní autor: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Další autoři: Ashikhmin A. E. Alexander Evgenjevich, Khomutov N. A. Nikita Andreevich, Piskunov M. V. Maksim Vladimirovich, Strizhak P. A. Pavel Alexandrovich, Yanovsky V. A. Vyacheslav Aleksandrovich
Shrnutí:Title screen
The utilization of fuel microemulsions helps in reducing harmful emissions, enhancing combustion efficiency, and preserving conventional fuels. This study is focused on the effect of the properties and phase behavior of water-in-diesel and water-in-biodiesel microemulsions that can be used as an alternative fuel on the droplet impingement dynamics of such fluids on a heated wall in the film boiling regime. The microemulsions represent complex fluids consisting of diesel fuel–rapeseed oil blends and distilled water with different mixture volume ratios. The emulsification is carried out using a mixture of a surfactant [isononylphenol poly(ethylene glycol) ether, PEG-6] and a co-surfactant (2-ethylhexanol) with a volume ratio of 9/1. The study considers the efficiency of the fuel samples in terms of the temperature-dependent viscosity and aggregate thermal stability as well as the quantitative characteristics of the spreading drop breakup, namely, mean diameter and number of ejected droplets. The fuel efficiency factor is derived to reveal the optimal samples. We test the phase behavior of the water–diesel fuel/rapeseed oil–PEG-6/2-ethylhexanol system in a wide temperature range. Comprehensive viscosity tests are carried out within the temperature ranges of stability to check the viscosity values of the developed microemulsions against the viscosity of the conventional diesel fuels.
Режим доступа: по договору с организацией-держателем ресурса
Jazyk:angličtina
Vydáno: 2021
Témata:
труды учёных ТПУ
электронный ресурс
On-line přístup:https://doi.org/10.1021/acs.energyfuels.1c00905
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664931

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