全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
色谱  2000 

Analysis of heavy oil fractions in high-temperature coal tar by capillary gas chromatography/fourier transform infrared spectrometry]
毛细管气相色谱/傅立叶变换红外光谱分析高温煤焦油中的重油馏分

Keywords: 保留指数,高温煤焦油,重油馏分,GC/FTZR,分析

Full-Text   Cite this paper   Add to My Lib

Abstract:

Capillary gas chromatography-Fourier transform infrared spectrometry-gas chromatography retention indices (GC/FTIR-RI), combined with the linear relationship between retention value and boiling points for polycyclic aromatic hydrocarbons, performed the determination of the composition of heavy oil fractions in high-temperature coal tar. More than 70 and 61 compounds were separated and identified in heavy oil fractions F7(300-330 degrees C) and F8(330-360 degrees C) respectively. The results are useful in coal tar distillation processing and pollution monitoring when such compounds are present.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133