Effects of temperature on viscosity, stability, and microstructure of water-in-biodiesel microemulsions
| Parent link: | Journal of Dispersion Science and Technology Vol. 44, iss/ 6.— 2023.— P 987-999 |
|---|---|
| 団体著者: | |
| その他の著者: | , , , , |
| 要約: | Title screen Using the promising fuel microemulsions based on diesel fuel (29.41-95.33 vol. %) and the mixture of diesel fuel with the vegetable additive in the form of methyl esters of rapeseed oil (4.80-43.27 vol. %) stabilized by the nonionic surfactant, polyethylene glycol ester of isononylphenol, and the co-surfactant, 2-ethylhexanol (total emulsifier concentration of 2.72-41.18 vol.%), we investigated their thermal stability (up to 100-110 °C). Two methods to determine the thermal stability of the microemulsions are proposed, namely, the express thermostatting method and the long-term one. Based on the results obtained, the analysis of the influence of the microemulsion component composition on the range of their thermal stability is carried out. The introduction of the bioadditive is shown to result in a narrowing of the ranges of existence of the single-phase microemulsion by 10-15 °C. The temperature effect on the dynamic viscosity of the microemulsion systems in their single-phase region is investigated. Based on the fish-cut diagrams for the microemulsions in the coordinates “emulsifier content - temperature,” the color map diagrams are plotted, which show the dependence of the dynamic viscosity of the microemulsions on the specified parameters, namely, temperature, water fraction, and vegetable additive. The assumed regions of existence of microemulsions with a dispersed phase in the form of spherical aggregates are determined in the fish-cut diagrams Текстовый файл AM_Agreement |
| 言語: | 英語 |
| 出版事項: |
2023
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1080/01932691.2021.1984939 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667948 |
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| 200 | 1 | |a Effects of temperature on viscosity, stability, and microstructure of water-in-biodiesel microemulsions |f A. E. Ashikhmin, M. O. Andropov, M. V. Piskunov [et al.] | |
| 203 | |a Текст |c электронный |b визуальный | ||
| 300 | |a Title screen | ||
| 330 | |a Using the promising fuel microemulsions based on diesel fuel (29.41-95.33 vol. %) and the mixture of diesel fuel with the vegetable additive in the form of methyl esters of rapeseed oil (4.80-43.27 vol. %) stabilized by the nonionic surfactant, polyethylene glycol ester of isononylphenol, and the co-surfactant, 2-ethylhexanol (total emulsifier concentration of 2.72-41.18 vol.%), we investigated their thermal stability (up to 100-110 °C). Two methods to determine the thermal stability of the microemulsions are proposed, namely, the express thermostatting method and the long-term one. Based on the results obtained, the analysis of the influence of the microemulsion component composition on the range of their thermal stability is carried out. The introduction of the bioadditive is shown to result in a narrowing of the ranges of existence of the single-phase microemulsion by 10-15 °C. The temperature effect on the dynamic viscosity of the microemulsion systems in their single-phase region is investigated. Based on the fish-cut diagrams for the microemulsions in the coordinates “emulsifier content - temperature,” the color map diagrams are plotted, which show the dependence of the dynamic viscosity of the microemulsions on the specified parameters, namely, temperature, water fraction, and vegetable additive. The assumed regions of existence of microemulsions with a dispersed phase in the form of spherical aggregates are determined in the fish-cut diagrams | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Journal of Dispersion Science and Technology | |
| 463 | 1 | |t Vol. 44, iss/ 6 |v P 987-999 |d 2023 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a biodiesel microemulsions | |
| 610 | 1 | |a alternative fuel | |
| 610 | 1 | |a thermal stability | |
| 610 | 1 | |a viscosity | |
| 610 | 1 | |a эмульсии | |
| 610 | 1 | |a альтернативные топлива | |
| 610 | 1 | |a термическая стабильность | |
| 610 | 1 | |a вязкость | |
| 610 | 1 | |a температура | |
| 610 | 1 | |a микроструктуры | |
| 701 | 1 | |a Ashikhmin |b A. E. |c Specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 1998- |g Alexander Evgenjevich |3 (RuTPU)RU\TPU\pers\47569 | |
| 701 | 1 | |a Andropov |b M. O. |g Mikhail Olegovich | |
| 701 | 1 | |a Piskunov |b M. V. |c specialist in the field of thermal engineering |c engineer of Tomsk Polytechnic University |f 1991- |g Maksim Vladimirovich |3 (RuTPU)RU\TPU\pers\34151 |9 17691 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |3 (RuTPU)RU\TPU\pers\30871 |9 15117 | |
| 701 | 1 | |a Yanovsky |b V. A. |g Vyacheslav Aleksandrovich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) |3 (RuTPU)RU\TPU\col\23504 |
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