| SV261与RHY615性能比较及SV261在不同基础油配方中的应用 |
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| 引用本文： | 方红彬,刘丽华,张建国,熊威.SV261与RHY615性能比较及SV261在不同基础油配方中的应用[J].润滑油,2013(5):25-29. |
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| 作者姓名： | 方红彬 刘丽华 张建国 熊威 |
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| 作者单位： | 中国石油大庆润滑油二厂,黑龙江大庆163411 |
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| 摘 要： | 通过两种不同种类的黏度指数改进剂SV261与RHY615的性能比较,得出SV261具有更强的增稠能力、更优的低温性能及高温剪切安定性。采用SV261生产油品可灵活选用基础油,可增加重组分基础油比例降低挥发度,可提高产品的燃油经济性。合理的使用SV261可有效地优化配方,降低成本。
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| 关 键 词： | SV261 RHY615 低温性能 高温高剪切 技术经济对比 |
The Performance Comparison of Vlls SV261 SV261 in Different Base and RHY615 and the Application of Oil Formulations |
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| FANG Hong-bin,LIU Li-hua,ZHANG Jian-guo,XIONG Wei.The Performance Comparison of Vlls SV261 SV261 in Different Base and RHY615 and the Application of Oil Formulations[J].Lubricating Oil,2013(5):25-29. |
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| Authors: | FANG Hong-bin LIU Li-hua ZHANG Jian-guo XIONG Wei |
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| Affiliation: | (PetroChina Daqing No. 2 Blending Plant, Daqing 163411, China) |
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| Abstract: | By comparing the performances of Vlls SV261and RHY615, a conclusion was obtained that SV261 has stronger thickening ability, better low temperature performance and high temperature shear stability. When SV261 is employed in products production, it can bring the flexible selection of base oil, the increase of the proportion of heavy constituent base oil in order to decrease the volatility and the increase of the fuel economy of products. Reasonable usage of SV261 can ef- fectively optimize the formulation and lower the cost. |
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| Keywords: | SV261 RHY615 low temperature performance high temperature high shear technical and economical com-parison |
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