| Study on Breakage Mechanism in the Swirl Generating Stage of an Oil-Water Separator for Marine Oil Extraction and Its Verification | |
Shi SY(史仕荧)1 ; Su ZL2; Lin LM(林黎明)1; Xu JY(许晶禹)1; He YT(何云腾)1; Wang S3; Shi SJ4
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| Corresponding Author | Xu, Jingyu([email protected]) |
| Source Publication | JOURNAL OF COASTAL RESEARCH
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| 2020-06-01 | |
| Pages | 417-420 |
| ISSN | 0749-0208 |
| Abstract | High-efficient oil-water separator is badly-needed in marine oil extraction. Droplet breakage is common during the conversion from pipe to swirl flow in separators. Avoiding oil droplets break into small ones in the swirl generating stage is beneficial to improve the separator's separation efficiency. Information regarding the breakage mechanism and dispersed droplet distribution is critical for optimum design of the conversion structure, such as guiding vanes and prediction of the oil-water separation performance. However, little work has been related to the study of droplet sizes in a swirl flow produced by guiding vanes. The present work focuses on the oil droplet sizes generated by the passage of oil-water mixture goes through guiding vanes in a vane-type separator and the different breakage mechanism. Experiments were performed under different flow rates and maximum droplet sizes were measured in situ downstream from the guiding vanes. The maximum droplet size was found to fit a modified-T model. Besides, Modified-T model was found to fit different studies data the best in the noncoalescence system. The studies shows that reducing the energy loss also reduces the probability of droplet breakage which put forward a new method to improve the separator's design. |
| Keyword | Swirl flow field droplet breakage mechanism maximum droplet size analytical solution |
| DOI | 10.2112/JCR-SI115-118.1 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000566695100118 |
| WOS Keyword | EFFICIENCY |
| WOS Research Area | Environmental Sciences & Ecology ; Physical Geography ; Geology |
| WOS Subject | Environmental Sciences ; Geography, Physical ; Geosciences, Multidisciplinary |
| Classification | Q4 |
| Ranking | 1 |
| Contributor | Xu, Jingyu |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/85211 |
| Collection | 流固耦合系统力学重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Syst, Beijing 100190, Peoples R China; 2.YJK Bldg Software, Beijing 100013, Peoples R China; 3.CNOOC Ener Tech Drilling & Prod Co, Tianjin 300000, Peoples R China; 4.Wuhan Century Jinhui Agr Technol Co Ltd, Wuhan 430000, Peoples R China |
| Recommended Citation GB/T 7714 | Shi SY,Su ZL,Lin LM,et al. Study on Breakage Mechanism in the Swirl Generating Stage of an Oil-Water Separator for Marine Oil Extraction and Its Verification[J]. JOURNAL OF COASTAL RESEARCH,2020:417-420.Rp_Au:Xu, Jingyu |
| APA | 史仕荧.,Su ZL.,林黎明.,许晶禹.,何云腾.,...&Shi SJ.(2020).Study on Breakage Mechanism in the Swirl Generating Stage of an Oil-Water Separator for Marine Oil Extraction and Its Verification.JOURNAL OF COASTAL RESEARCH,417-420. |
| MLA | 史仕荧,et al."Study on Breakage Mechanism in the Swirl Generating Stage of an Oil-Water Separator for Marine Oil Extraction and Its Verification".JOURNAL OF COASTAL RESEARCH (2020):417-420. |
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| File Name/Size | DocType | Version | Access | License | ||
| Jp2023Fa357.pdf（891KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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