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Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water
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| Zeitschriftentitel: | Processes |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Processes, 7, 2019, 4, S. 239 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
MDPI AG
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| Schlagwörter: |
| author_facet |
Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin |
|---|---|
| author |
Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin |
| spellingShingle |
Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin Processes Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water Process Chemistry and Technology Chemical Engineering (miscellaneous) Bioengineering |
| author_sort |
huang, bin |
| spelling |
Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin 2227-9717 MDPI AG Process Chemistry and Technology Chemical Engineering (miscellaneous) Bioengineering http://dx.doi.org/10.3390/pr7040239 <jats:p>The water produced by alkaline–surfactant–polymer (ASP) flooding is difficult to treat due to the presence of residual chemicals. Therefore, research and development of efficient and low-cost methods for the treatment of ASP flooding produced water is necessary. Chemical destabilization is the most common and effective way to treat the produced water. This paper describes an optimization method for demulsification and flocculation. Some demulsifiers and flocculants commonly used in oilfields were screened, compounded, and optimized. Since the effect of treatment using only demulsifier or flocculant to treat the produced water is often not enough to meet the reinjection standard, an orthogonal experiment was carried out to study the demulsification–flocculation method to treat produced water. Five main influencing factors of the oil concentration were investigated. Based on the results of the range analysis and the relationship between the five factors and oil concentration, the order of significant factors was found to be demulsifier dosage > flocculant dosage > settling time > stirring time > stirring intensity, and the optimal demulsification–flocculation treatment conditions were successfully optimized.</jats:p> Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water Processes |
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| title |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_unstemmed |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_full |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_fullStr |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_full_unstemmed |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_short |
Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_sort |
screening and optimization of demulsifiers and flocculants based on asp flooding-produced water |
| topic |
Process Chemistry and Technology Chemical Engineering (miscellaneous) Bioengineering |
| url |
http://dx.doi.org/10.3390/pr7040239 |
| publishDate |
2019 |
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239 |
| description |
<jats:p>The water produced by alkaline–surfactant–polymer (ASP) flooding is difficult to treat due to the presence of residual chemicals. Therefore, research and development of efficient and low-cost methods for the treatment of ASP flooding produced water is necessary. Chemical destabilization is the most common and effective way to treat the produced water. This paper describes an optimization method for demulsification and flocculation. Some demulsifiers and flocculants commonly used in oilfields were screened, compounded, and optimized. Since the effect of treatment using only demulsifier or flocculant to treat the produced water is often not enough to meet the reinjection standard, an orthogonal experiment was carried out to study the demulsification–flocculation method to treat produced water. Five main influencing factors of the oil concentration were investigated. Based on the results of the range analysis and the relationship between the five factors and oil concentration, the order of significant factors was found to be demulsifier dosage > flocculant dosage > settling time > stirring time > stirring intensity, and the optimal demulsification–flocculation treatment conditions were successfully optimized.</jats:p> |
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| author | Huang, Bin, Wang, Jie, Zhang, Wei, Fu, Cheng, Wang, Ying, Liu, Xiangbin |
| author_facet | Huang, Bin, Wang, Jie, Zhang, Wei, Fu, Cheng, Wang, Ying, Liu, Xiangbin, Huang, Bin, Wang, Jie, Zhang, Wei, Fu, Cheng, Wang, Ying, Liu, Xiangbin |
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| description | <jats:p>The water produced by alkaline–surfactant–polymer (ASP) flooding is difficult to treat due to the presence of residual chemicals. Therefore, research and development of efficient and low-cost methods for the treatment of ASP flooding produced water is necessary. Chemical destabilization is the most common and effective way to treat the produced water. This paper describes an optimization method for demulsification and flocculation. Some demulsifiers and flocculants commonly used in oilfields were screened, compounded, and optimized. Since the effect of treatment using only demulsifier or flocculant to treat the produced water is often not enough to meet the reinjection standard, an orthogonal experiment was carried out to study the demulsification–flocculation method to treat produced water. Five main influencing factors of the oil concentration were investigated. Based on the results of the range analysis and the relationship between the five factors and oil concentration, the order of significant factors was found to be demulsifier dosage > flocculant dosage > settling time > stirring time > stirring intensity, and the optimal demulsification–flocculation treatment conditions were successfully optimized.</jats:p> |
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| spelling | Huang, Bin Wang, Jie Zhang, Wei Fu, Cheng Wang, Ying Liu, Xiangbin 2227-9717 MDPI AG Process Chemistry and Technology Chemical Engineering (miscellaneous) Bioengineering http://dx.doi.org/10.3390/pr7040239 <jats:p>The water produced by alkaline–surfactant–polymer (ASP) flooding is difficult to treat due to the presence of residual chemicals. Therefore, research and development of efficient and low-cost methods for the treatment of ASP flooding produced water is necessary. Chemical destabilization is the most common and effective way to treat the produced water. This paper describes an optimization method for demulsification and flocculation. Some demulsifiers and flocculants commonly used in oilfields were screened, compounded, and optimized. Since the effect of treatment using only demulsifier or flocculant to treat the produced water is often not enough to meet the reinjection standard, an orthogonal experiment was carried out to study the demulsification–flocculation method to treat produced water. Five main influencing factors of the oil concentration were investigated. Based on the results of the range analysis and the relationship between the five factors and oil concentration, the order of significant factors was found to be demulsifier dosage > flocculant dosage > settling time > stirring time > stirring intensity, and the optimal demulsification–flocculation treatment conditions were successfully optimized.</jats:p> Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water Processes |
| spellingShingle | Huang, Bin, Wang, Jie, Zhang, Wei, Fu, Cheng, Wang, Ying, Liu, Xiangbin, Processes, Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water, Process Chemistry and Technology, Chemical Engineering (miscellaneous), Bioengineering |
| title | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_full | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_fullStr | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_full_unstemmed | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_short | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| title_sort | screening and optimization of demulsifiers and flocculants based on asp flooding-produced water |
| title_unstemmed | Screening and Optimization of Demulsifiers and Flocculants Based on ASP Flooding-Produced Water |
| topic | Process Chemistry and Technology, Chemical Engineering (miscellaneous), Bioengineering |
| url | http://dx.doi.org/10.3390/pr7040239 |