新疆大学学报(自然科学版)
新疆大學學報(自然科學版)
신강대학학보(자연과학판)
XINJIANG UNIVERSITY JOURNAL(NATURAL SCIENCE EDITION)
2013年
3期
336-338
,共3页
柴油%正构烷烃%蜡晶%形态
柴油%正構烷烴%蠟晶%形態
시유%정구완경%사정%형태
diesel fuel%n-paraffin%wax crystal%morphology
本文采用GC-MS法分析了柴油蜡晶的化学组成及含量;并利用场发射扫描电镜观察蜡晶微观形貌。研究结果表明:0#柴油蜡晶主要由C11~C25的正构烷烃组成;通过对柴油在冷滤点的显微形态观察表明,蜡晶主要的微观特征为三维网状结构连成的圆盘状结构。
本文採用GC-MS法分析瞭柴油蠟晶的化學組成及含量;併利用場髮射掃描電鏡觀察蠟晶微觀形貌。研究結果錶明:0#柴油蠟晶主要由C11~C25的正構烷烴組成;通過對柴油在冷濾點的顯微形態觀察錶明,蠟晶主要的微觀特徵為三維網狀結構連成的圓盤狀結構。
본문채용GC-MS법분석료시유사정적화학조성급함량;병이용장발사소묘전경관찰사정미관형모。연구결과표명:0#시유사정주요유C11~C25적정구완경조성;통과대시유재랭려점적현미형태관찰표명,사정주요적미관특정위삼유망상결구련성적원반상결구。
The contents and carbon number distribution of n-paraffin wax of 0#diese fuel in Xinjiang were determined by GC-MS;The change of microscopic shape is researched by the Field Emission Scanning Electron Microscope.Results showed that wax crystal was mostly composed of n-paraffin with carbon number from 11 to 25; The main microscopic characteristics of wax crystal is connected into a three-dimensional network structure of disk-like structure.