石油化工高等学校学报2013，Vol.26Issue(3)：44-48,52,6.DOI:10.3969/j.issn.1006-396X.2013.03.010
GC-MS分析低温煤焦油酸性组分及碱性组分
Analysis of Acid Composition and Base Composition from Low-Temperature Coal Tar by GC-MS
吴婷 1凌凤香 2马波 2王少军 1吴洪新2
作者信息
- 1. 辽宁石油化工大学化学与材料科学学院,辽宁抚顺113001
- 2. 中国石化抚顺石油化工研究院,辽宁抚顺113001
- 折叠
摘要
Abstract
Through the separation of the group composition by acid-base extract,Xinjiang low-temperature coal tar has been divided into three different groups including acid-composition,base-composition and neutral-composition.The acid-extract and base-extract were analyzed with GC/MS and elemental analysis.The results show that 74 kinds of compounds are analyzed from acid composition.All of them are oxygenated compounds and the content is 95.4％.The main compounds in acidcomposition are low-rank phenols,C3-C4 alkyl phenols,naphthols and indenols.57 kinds of compounds are in basecomposition and 55 nitrogenous compounds in them.The content of nitrogenous compounds is 65.5％,mainly are phenylamine,quinoline,benzazole,pyridine and acridine.关键词
低温煤焦油/GC/MS/酸性组分/碱性组分Key words
Low-temperature coal tar/ GC/MS/ Acid composition/ Base composition分类
能源科技引用本文复制引用
吴婷,凌凤香,马波,王少军,吴洪新..GC-MS分析低温煤焦油酸性组分及碱性组分[J].石油化工高等学校学报,2013,26(3):44-48,52,6.
