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化学工业与工程 2007, Vol. 24 Issue (6) :485-488    DOI:
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新疆高蜡柴油的助滤研究
王晶晶;解成喜;张建斌;
新疆大学理化测试中心,新疆大学理化测试中心,新疆大学理化测试中心 新疆乌鲁木齐830046,新疆乌鲁木齐830046,新疆乌鲁木齐830046
Diesel Flowing Improver for Xinjiang High Wax Diesel
WANG Jing-jing,XIE Cheng-xi,ZHANG Jian-bin(Physical and Chemical Detection Center,Xinjiang University,Urumqi 830046,Xinjiang Province,China)
(Physical and Chemical Detection Center,Xinjiang University,Urumqi 830046,Xinjiang Province,China

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摘要 在前期试验中合成的几种柴油低温流动改进剂(Diesel Flowing Improver,简称DFI)的基础上,针对新疆地产柴油蜡含量较高的特点,考察DFI对柴油的助滤效果和对不同柴油的感受性能;利用1H-NMR测定柴油的平均碳原子数,同时利用X射线衍射法对改进剂的作用机理进行探索研究,证明柴油中的含蜡量直接影响添加剂的效果;DFI直接作用于蜡晶。在低温环境下,性能优良的DFI能有效阻止蜡晶的生成;并且这一研究对具有良好感受性能的DFI在新疆高含蜡柴油的使用推广很有益处。
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王晶晶
解成喜
张建斌
关键词低温流动改进剂   柴油   正构烷烃   XRD     
Abstract: On the basis of several preliminary synthetic diesel flowing improver(DFI),the effectiveness of diesel filtration and the ability to adapt to different diesel of DFI are investigated in Xinjiang local high wax content of diesel.(()~1H-NMR) is used to determine the average number of carbon atoms of diesel, simultaneously X-ray diffraction method is performed to analyze the mechanism of improvement.The results reveal that the wax content of diesel has a direct effect on the effectiveness of the additives.Under the low temperature environment,DFI can effectively prevent the growth of wax crystal and this can provide good information for the practical use of the high-quality DFI in Xinjiang high wax diesel.
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Received 2007-11-15; published 2007-11-15
引用本文:   
王晶晶;解成喜;张建斌;.新疆高蜡柴油的助滤研究[J].  化学工业与工程, 2007,24(6): 485-488
WANG Jing-jing,XIE Cheng-xi,ZHANG Jian-bin.Diesel Flowing Improver for Xinjiang High Wax Diesel[J].  Chemcial Industry and Engineering, 2007,24(6): 485-488
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