| 聚丙烯酸酯反相破乳剂的制备及其现场应用研究 |
| |
| 引用本文： | 余俊雄,杨秘,李冬宁,张继伟,王永军,张涛. 聚丙烯酸酯反相破乳剂的制备及其现场应用研究[J]. 工业水处理, 2020, 0(1): 37-39 |
| |
| 作者姓名： | 余俊雄 杨秘 李冬宁 张继伟 王永军 张涛 |
| |
| 作者单位： | 中海石油（中国）有限公司曹妃甸作业公司;中海油能源发展股份有限公司工程技术分公司 |
| |
| 基金项目： | 国家科技重大专项（2016ZX05058-003-001） |
| |
| 摘 要： | 本研究以苯乙烯(St)、丙烯酸乙酯(EA)、甲基丙烯酸(MAA)和丙烯酰胺(AM)为原料,利用乳液聚合法,合成了一种丙烯酸酯共聚物类反相破乳剂BH-532,并研究了其处理海上油田采出液的除油能力。结果表明,当破乳剂投加量达到30 mg/L时,除油率达96.4%。在海上油田开展现场应用实验,结果表明,一级分离器(V-2140)出口、撇油器入口、撇油器出口、浮选器出口水质平均含油质量浓度分别降低了21.8%、27.8%、31.4%、36.4%,排海水质稳定且满足排放标准。
|
| 关 键 词： | 乳液聚合 反相破乳剂 苯乙烯 聚丙烯酸酯乳液 |
Preparation and application of polyacrylate reversed demulsifier |
| |
| Yu Junxiong,Yang Mi,Li Dongning,Zhang Jiwei,Wang Yongjun,Zhang Tao. Preparation and application of polyacrylate reversed demulsifier[J]. Industrial Water Treatment, 2020, 0(1): 37-39 |
| |
| Authors: | Yu Junxiong Yang Mi Li Dongning Zhang Jiwei Wang Yongjun Zhang Tao |
| |
| Affiliation: | (CNOOC China Limited CFD Operating Company,Tianjin 300461,China;CNOOC Energy Technology&Services-Oilfield Technology Services Co.,Tianjin 300452,China) |
| |
| Abstract: | Polyacrylate reversed demulsifier BH-532 was synthesized via emulsion polymerization method by using St,EA,MAA and AM as raw materials.Then it was used to remove oil in the production fluid of offshore oilfield.The results showed that the oil removal rate reached 96.4%when the concentration of demulsifier was up to 30 mg/L.The field results in offshore oilfield showed the average O/W of outlet V-2140,inlet skimmer,outlet skimmer and outlet floatation decreased by 21.8%,27.8%,31.4%and 36.4%,respectively.At the same time,the discharge water quality was stable and met the discharge standards. |
| |
| Keywords: | emulsion polymerization reversed demulsifier St polyacrylate emulsion |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
