中低温煤焦油组分分离与鉴定研究进展

Research Progress on Separation and Identification of Low Temperature Coal Tar

煤焦油组分的分离与鉴定是煤焦油科学的基础性问题,也是其利用的前提。本文综述了中低温煤焦油生产和加工利用现状及目前存在问题,系统深入的总结了煤焦油组分分离与鉴定的研究进展,并对今后煤焦油组成鉴定予以展望。煤焦油组分鉴定不应局限于常规分离手段和检测方法,多层次、全方位的深入分析,建立有效的数据库,为不同区域的煤焦油深加工项目提供有效的数据支持,有利于实现中低温煤焦油的合理利用和高值化利用。

The separation and identification of coal tar is an important basic problem in coal tar science, and it is also the premise of coal tar utilization.The current production and processing, existing problems of low temperature coal tar were reviewed, the research progress and prospect of separation and identification of coal tar were systematically summarized.Components identification in coal tar should not be limited to the conventional separation and detection methods.A way of multi-level and comprehensive analysis and an effective database should be established to provide effective data for deep processing of coal tar in different areas, and to achieve the rational and high value-added utilization of low temperature coal tar.