Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids
The main objective of this work is to synthesize and evaluate magnetite (Fe 3 O 4 ) nanoparticle-based ferrofluids for reducing the viscosity of an extra heavy crude oil. The carrier fluid of the nanoparticles was synthesized using an engine lubricant recycled from the automotive industry and hexade...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2018-02-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/0263617417704309 |
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| author | Juan E Aristizábal-Fontal Farid B Cortés Camilo A Franco |
| author_facet | Juan E Aristizábal-Fontal Farid B Cortés Camilo A Franco |
| author_sort | Juan E Aristizábal-Fontal |
| collection | DOAJ |
| description | The main objective of this work is to synthesize and evaluate magnetite (Fe 3 O 4 ) nanoparticle-based ferrofluids for reducing the viscosity of an extra heavy crude oil. The carrier fluid of the nanoparticles was synthesized using an engine lubricant recycled from the automotive industry and hexadecyltrimethylammonium bromide as a surfactant. Fe 3 O 4 nanoparticles were synthesized by coprecipitation method. The effect of the concentration of nanoparticles in the viscosity reduction degree was determined for dosages between 0 and 50,000 mg/L. Different dosages of carrier fluid were evaluated between 0 and 10% v/v. The effects of the amount of brine emulsified, temperature, time, and shear rate were assessed. Overall, the results showed that viscosity and shear stress of extra heavy crude oil could be reduced up to 81 and 78% in the presence of ferrofluid, respectively. The rheological behavior of extra heavy crude oil in the presence and absence of ferrofluid was assessed by Cross, Ostwald-de Waele, and Herschel-Bulkley models. |
| format | Article |
| id | doaj-art-d3ebb5e05aea4759b0191ee1b5fe351a |
| institution | DOAJ |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2018-02-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-d3ebb5e05aea4759b0191ee1b5fe351a2025-08-20T02:44:28ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382018-02-013610.1177/0263617417704309Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluidsJuan E Aristizábal-FontalFarid B CortésCamilo A FrancoThe main objective of this work is to synthesize and evaluate magnetite (Fe 3 O 4 ) nanoparticle-based ferrofluids for reducing the viscosity of an extra heavy crude oil. The carrier fluid of the nanoparticles was synthesized using an engine lubricant recycled from the automotive industry and hexadecyltrimethylammonium bromide as a surfactant. Fe 3 O 4 nanoparticles were synthesized by coprecipitation method. The effect of the concentration of nanoparticles in the viscosity reduction degree was determined for dosages between 0 and 50,000 mg/L. Different dosages of carrier fluid were evaluated between 0 and 10% v/v. The effects of the amount of brine emulsified, temperature, time, and shear rate were assessed. Overall, the results showed that viscosity and shear stress of extra heavy crude oil could be reduced up to 81 and 78% in the presence of ferrofluid, respectively. The rheological behavior of extra heavy crude oil in the presence and absence of ferrofluid was assessed by Cross, Ostwald-de Waele, and Herschel-Bulkley models.https://doi.org/10.1177/0263617417704309 |
| spellingShingle | Juan E Aristizábal-Fontal Farid B Cortés Camilo A Franco Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids Adsorption Science & Technology |
| title | Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids |
| title_full | Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids |
| title_fullStr | Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids |
| title_full_unstemmed | Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids |
| title_short | Viscosity reduction of extra heavy crude oil by magnetite nanoparticle-based ferrofluids |
| title_sort | viscosity reduction of extra heavy crude oil by magnetite nanoparticle based ferrofluids |
| url | https://doi.org/10.1177/0263617417704309 |
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