溶剂对依兰煤液化反应特性的影响

THE INFLUENCES OF SOLVENTS ON COAL LIQUEFACTION BEHAVIORS

不同的溶剂对煤直接液化过程产生不同的影响，其组成和性质决定了反应进行的途径。本文介绍了进行该项研究的试验装置和工艺过程，从试验结果得出了三种不同溶剂即ＨＡＯ，ＤＡＯ和循环溶剂对煤液化产物及各项收率的影响。

Direct coal liquefaction processess are strongly effected by the different solvent properties. The mechanism of coal liquefaction reactions depends on the compositions and properties of solvents. This paper introduces the process of B.S .U. and three kinds of solvents used in the experiments and deals with the influence of solvent properties i.e. properties of HAO,DAO and recycling solvent on coal liquefaction products.