A patterned functional substrate for enhancing the wettability of oil droplets
The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism,...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Guo, Kai [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Colloid & polymer science - Berlin : Springer, 1906, 302(2023), 2 vom: 19. Okt., Seite 151-162 |
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| Übergeordnetes Werk: |
volume:302 ; year:2023 ; number:2 ; day:19 ; month:10 ; pages:151-162 |
| Links: |
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| DOI / URN: |
10.1007/s00396-023-05185-z |
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| Katalog-ID: |
SPR054470137 |
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| 520 | |a The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract | ||
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| 650 | 4 | |a Oil–water separation |7 (dpeaa)DE-He213 | |
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| 650 | 4 | |a Wettability |7 (dpeaa)DE-He213 | |
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| 700 | 1 | |a Luo, Xiaoming |4 aut | |
| 700 | 1 | |a Yang, Donghai |4 aut | |
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10.1007/s00396-023-05185-z doi (DE-627)SPR054470137 (SPR)s00396-023-05185-z-e DE-627 ger DE-627 rakwb eng Guo, Kai verfasserin aut A patterned functional substrate for enhancing the wettability of oil droplets 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 Liu, Xiaoya aut Lü, Yuling aut He, Limin aut Luo, Xiaoming aut Yang, Donghai aut Enthalten in Colloid & polymer science Berlin : Springer, 1906 302(2023), 2 vom: 19. Okt., Seite 151-162 (DE-627)254629849 (DE-600)1462029-7 1435-1536 nnns volume:302 year:2023 number:2 day:19 month:10 pages:151-162 https://dx.doi.org/10.1007/s00396-023-05185-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 302 2023 2 19 10 151-162 |
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10.1007/s00396-023-05185-z doi (DE-627)SPR054470137 (SPR)s00396-023-05185-z-e DE-627 ger DE-627 rakwb eng Guo, Kai verfasserin aut A patterned functional substrate for enhancing the wettability of oil droplets 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 Liu, Xiaoya aut Lü, Yuling aut He, Limin aut Luo, Xiaoming aut Yang, Donghai aut Enthalten in Colloid & polymer science Berlin : Springer, 1906 302(2023), 2 vom: 19. Okt., Seite 151-162 (DE-627)254629849 (DE-600)1462029-7 1435-1536 nnns volume:302 year:2023 number:2 day:19 month:10 pages:151-162 https://dx.doi.org/10.1007/s00396-023-05185-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 302 2023 2 19 10 151-162 |
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10.1007/s00396-023-05185-z doi (DE-627)SPR054470137 (SPR)s00396-023-05185-z-e DE-627 ger DE-627 rakwb eng Guo, Kai verfasserin aut A patterned functional substrate for enhancing the wettability of oil droplets 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 Liu, Xiaoya aut Lü, Yuling aut He, Limin aut Luo, Xiaoming aut Yang, Donghai aut Enthalten in Colloid & polymer science Berlin : Springer, 1906 302(2023), 2 vom: 19. Okt., Seite 151-162 (DE-627)254629849 (DE-600)1462029-7 1435-1536 nnns volume:302 year:2023 number:2 day:19 month:10 pages:151-162 https://dx.doi.org/10.1007/s00396-023-05185-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 302 2023 2 19 10 151-162 |
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10.1007/s00396-023-05185-z doi (DE-627)SPR054470137 (SPR)s00396-023-05185-z-e DE-627 ger DE-627 rakwb eng Guo, Kai verfasserin aut A patterned functional substrate for enhancing the wettability of oil droplets 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 Liu, Xiaoya aut Lü, Yuling aut He, Limin aut Luo, Xiaoming aut Yang, Donghai aut Enthalten in Colloid & polymer science Berlin : Springer, 1906 302(2023), 2 vom: 19. Okt., Seite 151-162 (DE-627)254629849 (DE-600)1462029-7 1435-1536 nnns volume:302 year:2023 number:2 day:19 month:10 pages:151-162 https://dx.doi.org/10.1007/s00396-023-05185-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 302 2023 2 19 10 151-162 |
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10.1007/s00396-023-05185-z doi (DE-627)SPR054470137 (SPR)s00396-023-05185-z-e DE-627 ger DE-627 rakwb eng Guo, Kai verfasserin aut A patterned functional substrate for enhancing the wettability of oil droplets 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 Liu, Xiaoya aut Lü, Yuling aut He, Limin aut Luo, Xiaoming aut Yang, Donghai aut Enthalten in Colloid & polymer science Berlin : Springer, 1906 302(2023), 2 vom: 19. Okt., Seite 151-162 (DE-627)254629849 (DE-600)1462029-7 1435-1536 nnns volume:302 year:2023 number:2 day:19 month:10 pages:151-162 https://dx.doi.org/10.1007/s00396-023-05185-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 302 2023 2 19 10 151-162 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. 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A patterned functional substrate for enhancing the wettability of oil droplets VOF model (dpeaa)DE-He213 Oil–water separation (dpeaa)DE-He213 Droplets spreading (dpeaa)DE-He213 Wettability (dpeaa)DE-He213 |
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patterned functional substrate for enhancing the wettability of oil droplets |
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A patterned functional substrate for enhancing the wettability of oil droplets |
| abstract |
The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
The water content in the oil recovery fluid is elevated by water injection mining, and the exploration of the microscopic adhesion behavior of oil droplets has become a hot research topic for multiphase flow systems in the petrochemical field. By revealing the oil droplet–wall interaction mechanism, the purpose of enhancing the oil droplet coalescence efficiency and regulating the direction of oil droplet movement is realized. In this paper, the evolution of oil droplet spreading on patterned substrates with different hemispherical structure sizes is investigated through numerical simulations using a volume of the fluid model. The factors that influence the motion behavior of oil droplets, such as initial velocity, structure size, and intrinsic contact angle, are analyzed in detail to propose a functional surface that enhances the adhesion and wetting spreading of oil droplets in water. The simulation results demonstrate that appropriately increasing the roughness dimension of the surface can prolong the drainage time, inhibit adhesion, alter the adhesion shape, and facilitate control of the oil droplet direction. It was found that the maximum infiltration depth of oil droplets increased with the increase of the initial velocity and increased with the increase of the spacing factor, and the wetting angle exhibited the opposite trend and decreased with the increase of the microstructure diameter. The spreading degree of oil droplets under different intrinsic contact angles in the studied surface roughness range is investigated and demonstrates that the apparent contact angle decreases at higher roughness scales on lipophilic surfaces and increases slowly with increasing structure size when the wall surface is more oleophobic. The results of this study provide a basis for further research on droplet infiltration spread and the improvement of oil–water separation efficiency. Graphical Abstract © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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A patterned functional substrate for enhancing the wettability of oil droplets |
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Liu, Xiaoya Lü, Yuling He, Limin Luo, Xiaoming Yang, Donghai |
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2024-07-04T01:46:14.705Z |
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| score |
7.399276 |