Influence of the nano-hybrid pour point depressant on flow properties of waxy crude oil
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- 作者：Cunzhe Hea ; b ; Yanfen Dinga ; Juan Chena ; Feng Wanga ; Chong Gaoa ; b ; Shimin Zhanga ; Mingshu Yanga ;
- 关键词：Waxy crude oil ; Nano-hybrid ; Pour point depressant ; Flow properties ; Electrostatic repulsion
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：167
- 期：Complete
- 页码：40-48
- 全文大小：1276 K
文摘
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Nano-hybrid pour point depressant (NPPD) was prepared and firstly used for waxy crude oil.
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The yield stress and viscosity of waxy crude oil were reduced by 99.3% and 82.1% by NPPD, respectively.
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The high energy barrier inhibited wax crystal aggregation and the formation of gel networks in NPPD doped oil.