超临界流体萃取技术在焦油加工中的研究

Study on Supercritical Fluid Extraction Technology in Tar Processing

分析了煤焦油加工中存在的问题和超临界流体萃取技术应用于焦油加工的可行性,提出了用超临界流体萃取技术加工煤焦油的工艺方法。

The problems existing in coal tar processing and feasibility of the application of supercritical fluid extraction technology in tar processing are a nalyzed. The process for tar processing with supercritical fluid extraction tech nology is put forward.