摘要
前郭炼油厂丙烷脱沥青车间 ,利用吉林混合减渣 ,采用小溶剂比、低温抽提的办法 ,首次生产出 1 4 0号道路沥青。沥青产品质量稳定 ,符合 SH0 5 2 2— 2 0 0
Asphalt No.140 was successfully manufactured from Jinlin mixed VGO, for the first time, with small solvent ratio and low temperature extraction in the propane de-asphalt unit of Qianguo refinery. The quality of the product is up to the quality criterion of road asphalt SH0522-2000.
出处
《石油沥青》
2002年第4期49-50,共2页
Petroleum Asphalt
