Synthesis and application of a new style crude oil pour point depressant

被引：0
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作者：
Zhang, Hong [1 ]
Shen, Ben-Xian [1 ]
Pang, Chun-Tian [1 ]
机构：
[1] Petroleum Processing Research Center, East China University of Science and Technology, Shanghai 200237, China
来源：
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology | 2007年 / 33卷 / 01期
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摘要：
A series of new style crude oil pour point depressants were synthesized by aminate of acrylic alkyl ester and maleic anhydried bipolymer. Acrylic amide with long alkyl side chains was selected to be the best one by which the crude oil freezing was lowered over 10 °C. At the same time, the viscosity-temperature equation was regressed to be logarithmic. As a result of the experiment, the large aminate molecular addition of the pour point depressant improves crude oil flow and the wax appearance temperature depresses about 5°C.
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页码：10 / 13
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