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| 高酸重质原油电脱盐脱水工艺研究 | |
| 引用本文： | 吴飞跃,王龙祥,王纪刚,李泓.高酸重质原油电脱盐脱水工艺研究[J].淮阴师范学院学报(自然科学版),2012,11(4):375-379. |
| 作者姓名： | 吴飞跃 王龙祥 王纪刚 李泓 |
| 作者单位： | 1. 江苏省低维材料化学重点建设实验室淮阴师范学院,江苏淮安,223300 2. 江苏省低维材料化学重点建设实验室淮阴师范学院,江苏淮安223300;江苏三星科技有限公司,江苏镇江212200 3. 江苏三星科技有限公司,江苏镇江,212200 |
| 摘 要： | 对高酸重质原油PL19-3进行了破乳剂评价,其中破乳剂G和DLS1603效果较好.考察了影响电脱盐的因素,确定了高酸重质原油PL19-3电脱盐的最佳工艺条件范围:温度130~140℃,注水量6%~8%,场强900~1100 V/cm,破乳剂注入量10.0 mg/L.在选定的工艺条件下进行三级电脱盐动态模拟实验,三级脱后原油含盐≤3 mg/L,含水≤0.2%,PL19-3原油经过三级电脱盐,脱后原油含盐含水均达到中石化的相应技术指标. |
| 关 键 词： | 电脱盐 破乳剂 高酸原油 |
Research on High Acid Oil Desalting and Dewater Technology |
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| WU Fei-yue , WANG Long-xiang , WANG Ji-gang , LI Hong.Research on High Acid Oil Desalting and Dewater Technology[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2012,11(4):375-379. | |
| Authors: | WU Fei-yue WANG Long-xiang WANG Ji-gang LI Hong |
| Institution: | 1.Jiangsu Key Laboratory for Chemistry of Low-dimensional materials,Huaiyin Normal University,Huaan Jiangsu 223300,China)(2.Jiangsu Santacc Co.,Ltd.,Zhenjiang Jiangsu 212200,China) |
| Abstract: | High-efficiency desalting demulsifiers G and DLS1603 for PL19-3 high acid oil were evaluated.Based on the screening of the demulsifiers,the optimum process conditions of electric desalting are: operating temperature 130～140℃ water injection 6～8%,electric field strength 900～1000 V/cm,and dosage of demulsifier 10.0 mg/L.After 3-stage desalting,salt content of the crude could be low to less than 3mg/L and water content less than 0.2%,the salt and water in the desalted crude oil meet technical requirement of China Petroleum and Chemical Corporation. |
| Keywords: | electric desalting demulsifier high acid oil |
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