黑化集团公司低温焦油的开发利用

Exploitation and Using of Low-temperature Tar in Heilongjiang Chemical Group

介绍低温焦油的性质,以及初步蒸馏后与改质沥青混兑,得到合格沥青的过程。

This paper presents the function of low - temperature tar and the course that gets a qualified asphalt, through the tar of predistiUation mixed with the modified - asphalt.