Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant
We have investigated the effective utilization potential of carbon nanomaterials in the field of pour point depressants, and reported three kind of carbon-based hybrid nano-pour-point depressants with different dimensions. In this paper, poly-α-olefins-acrylate high-carbon ester pour point depressan...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-10-01
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| Series: | Arabian Journal of Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535222004737 |
| _version_ | 1797994974791335936 |
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| author | Xinlei Jia Mingming Fu Xueyang Xing Lixin Wei Yang Song Lin Zhang Xiaoheng Geng Haiying Guo |
| author_facet | Xinlei Jia Mingming Fu Xueyang Xing Lixin Wei Yang Song Lin Zhang Xiaoheng Geng Haiying Guo |
| author_sort | Xinlei Jia |
| collection | DOAJ |
| description | We have investigated the effective utilization potential of carbon nanomaterials in the field of pour point depressants, and reported three kind of carbon-based hybrid nano-pour-point depressants with different dimensions. In this paper, poly-α-olefins-acrylate high-carbon ester pour point depressant (PAA-18) was prepared by esterification and polymerization as the basic pour point depressant. Then, the basic pour point depressant PAA18 was modified by solvothermal method with graphene oxide (GO), carbon nanospheres (Cna) and carbon nanotubes (OCNTs). The morphology and structure of the composites were analyzed by SEM, FTIR and XRD. The results showed that PAA18 was successfully in situ polymerized on GO, Cna and OCNTs. We took the simulated oil as the experimental object, and evaluated its pour point, rheological properties and wax crystal morphology, and achieved excellent results. In the three carbon-based hybrid nano-pour-point depressants with different carbon contents, the oxidation carbon nanotubes composite pour point depressant (PAA18-1 % OCNTs) with carbon content of 1 % had the best pour point and viscosity reduction effect when the dosage was 1250 ppm, which could make the pour point of the simulated oil containing wax decrease by 16 °C. PAA18-1 % OCNTs reduced the pour point by 5 °C more than PAA18. This paper provides reference for the application of carbon nanomaterials in the field of pour point depressant. |
| first_indexed | 2024-04-11T09:54:09Z |
| format | Article |
| id | doaj.art-83f31a1e237e4121b43a78afda019df5 |
| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-04-11T09:54:09Z |
| publishDate | 2022-10-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Arabian Journal of Chemistry |
| spelling | doaj.art-83f31a1e237e4121b43a78afda019df52022-12-22T04:30:42ZengElsevierArabian Journal of Chemistry1878-53522022-10-011510104157Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressantXinlei Jia0Mingming Fu1Xueyang Xing2Lixin Wei3Yang Song4Lin Zhang5Xiaoheng Geng6Haiying Guo7Department of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, China; Key Laboratory of Enhanced Oil Recovery(Northeast Petroleum University), Ministry of Education, Daqing 163318, China; Corresponding author at: Department of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, China.Department of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, ChinaDepartment of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, ChinaKey Laboratory of Enhanced Oil Recovery(Northeast Petroleum University), Ministry of Education, Daqing 163318, ChinaKey Laboratory of Enhanced Oil Recovery(Northeast Petroleum University), Ministry of Education, Daqing 163318, ChinaKey Laboratory of Enhanced Oil Recovery(Northeast Petroleum University), Ministry of Education, Daqing 163318, ChinaDepartment of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, ChinaDepartment of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, ChinaWe have investigated the effective utilization potential of carbon nanomaterials in the field of pour point depressants, and reported three kind of carbon-based hybrid nano-pour-point depressants with different dimensions. In this paper, poly-α-olefins-acrylate high-carbon ester pour point depressant (PAA-18) was prepared by esterification and polymerization as the basic pour point depressant. Then, the basic pour point depressant PAA18 was modified by solvothermal method with graphene oxide (GO), carbon nanospheres (Cna) and carbon nanotubes (OCNTs). The morphology and structure of the composites were analyzed by SEM, FTIR and XRD. The results showed that PAA18 was successfully in situ polymerized on GO, Cna and OCNTs. We took the simulated oil as the experimental object, and evaluated its pour point, rheological properties and wax crystal morphology, and achieved excellent results. In the three carbon-based hybrid nano-pour-point depressants with different carbon contents, the oxidation carbon nanotubes composite pour point depressant (PAA18-1 % OCNTs) with carbon content of 1 % had the best pour point and viscosity reduction effect when the dosage was 1250 ppm, which could make the pour point of the simulated oil containing wax decrease by 16 °C. PAA18-1 % OCNTs reduced the pour point by 5 °C more than PAA18. This paper provides reference for the application of carbon nanomaterials in the field of pour point depressant.http://www.sciencedirect.com/science/article/pii/S1878535222004737Graphene oxideCarbon nanospheresOxidized carbon nanotubesDepressantDepression mechanism |
| spellingShingle | Xinlei Jia Mingming Fu Xueyang Xing Lixin Wei Yang Song Lin Zhang Xiaoheng Geng Haiying Guo Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant Arabian Journal of Chemistry Graphene oxide Carbon nanospheres Oxidized carbon nanotubes Depressant Depression mechanism |
| title | Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant |
| title_full | Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant |
| title_fullStr | Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant |
| title_full_unstemmed | Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant |
| title_short | Submicron carbon-based hybrid nano-pour-point depressant with outstanding pour point depressant and excellent viscosity depressant |
| title_sort | submicron carbon based hybrid nano pour point depressant with outstanding pour point depressant and excellent viscosity depressant |
| topic | Graphene oxide Carbon nanospheres Oxidized carbon nanotubes Depressant Depression mechanism |
| url | http://www.sciencedirect.com/science/article/pii/S1878535222004737 |
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