阴离子型反相破乳净水剂的合成及性能评价
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魏清,李志元,王素芳,滕厚开,徐慧,丁秋炜,于晓微
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Synthesis and perfomance evaluation of anionic reversed demulsification purifying agent
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Qing Wei,Zhiyuan Li,Sufang Wang,Houkai Teng,Hui Xu,Qiuwei Ding,Xiaowei Yu
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表2 破乳剂及反相破乳净水剂对原油的脱水效果
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| 序号 | 破乳剂类型 | 反相破乳净水剂 | 原油脱水率/% | 上层油中含水/% | | 表面张力/（mN·m-1） | 电荷含量/（μeq·L-1） | | 1 | 空白 | / | / | 3.0 | 40 | | 2 | 聚醚 | / | / | 92.0 | 8.0 | | 3 | - | 5.0 | -8 700 | 3.2 | 44 | | 4 | 聚醚 | 16.3 | -8 700 | 52.0 | 11.0 | | 5 | 聚醚 | | -8 000 | 52.0 | 11.2 | | 6 | 聚醚 | | -7 000 | 53.0 | 11.0 | | 7 | 聚醚 | | -3 000 | 53.0 | 7.8 | | 8 | 聚醚 | 8.2 | -8 700 | 54.0 | 9.2 | | 9 | 聚醚 | | -8 000 | 54.0 | 9.0 | | 10 | 聚醚 | | -7 000 | 58.0 | 9.0 | | 11 | 聚醚 | | -3 000 | 58.0 | 7.8 | | 12 | 聚醚 | 5.0 | -8 700 | 90.0 | 8.0 | | 13 | 聚醚 | | -8 000 | 90.0 | 7.8 | | 14 | 聚醚 | | -7 000 | 91.0 | 7.8 | | 15 | 聚醚 | | -3 000 | 91.0 | 7.8 | | 16 | 聚醚 | 4.7 | -8700 | 90.0 | 7.8 | | 17 | 聚醚 | | -8 000 | 91.0 | 7.8 | | 18 | 聚醚 | | -7 000 | 91.0 | 7.8 | | 19 | 聚醚 | | -3 000 | 91.0 | 7.8 |
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