用辽河高粘原油生产重交通道路沥青的研究(Ⅱ)重交通道路沥青的研制

The Study on Producing Heavy Traffic Paving Asphalt by Using High Viscous Crude Oil from Liaohe Oil Field (Ⅱ) Study on Producing Heavy Traffic Paving Asphalt

用辽曙原油作原料 ,选取炼厂贫蜡富芳废油作改性剂 ,通过减压蒸馏、加剂调和的简单工艺 ,研制出符合 GB50 0 92 -96标准及中石化 Q/SHR0 0 3 -1 9981号高等级道路沥青标准的各种牌号的道路沥青 ,并就研制出的道路沥青与国内外四种沥青的性质作了比较。实验结果表明 。

Various paving asphalts conforming to GB50092 96 standard and SINOPEC Q/SHR003 1998 standard were produced by blending vacuum residue of the high viscous crude oil from Liaohe oil field and waste oil which is rich in aromatics and poor in wax.And the properties of blending paving asphalt were compared with those of the other four paving asphalts.The results shows that the blending paving asphalts have good low temperature properties and anti ageing feature.