Influence of Copolymer Based on Oleic Acid and Its Nanohybrid as Cold Flow Improvers for Diesel Fuel

作者

Hoda A.Mohammed¹ , Abeer A. El-Segaey² , Ragaa E. El-Azabawy³ , Rasha S. Kamal¹ , Hussin I. Al-Shafey¹

1. Egyptian petroleum research institute
2. Egyptian Egyptian petroleum research institute
3. Faculty of Science, Al-Azhar University (Girls)

会议/活动

The 7th scientific forum entitled: A revolution towards green chemistry in order to achieve sustainable development., May 2023 (虚拟会议)

海报摘要

The study explores using a synthesized copolymer (AE) and its nanohybrid (NH) to improve diesel fuel's cold flow properties. AE was synthesized through free radical solution polymerization, while NH was made via emulsion polymerization with 1% nano-SiO2. Structural analysis was done using various techniques. Adding NH significantly enhanced the diesel's cold flow characteristics, reducing the pour point temperature from -3°C to -36°C with 10,000 ppm NH. Viscosity and yield stress were also reduced, and the viscosity index increased, with microscopy revealing better wax crystal separation, indicating improved low-temperature performance and overall flow properties.

关键词

Viscosity, Cold flow, Oil additives, Copolymer, Pour point, Flow improves

研究领域

Chemistry

参考文献

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基金

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补充材料

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附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

知识共享许可协议

Copyright © 2024 A.Mohammed et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.