褐煤的超临界流体萃取研究

Study on Supercritical Fluid Extraction of Brown Coal

以我国云南和东蒙地区褐煤为原料，在半连续超临界萃取装置上研究了它们的萃取特性。

In a semi-continuous apparatus,brown coals of Yunnan and north-east Neimeng were used as the raw material of SCFE.Their extracted properties were studied.