【摘要】 新疆克拉玛依炼油厂采用稠油丙脱工艺生产的重交通道路沥青的质量稳定，在规模上达到年产１５万吨的生产能力。尽管克拉玛依稠油沥青具有密度小、沥青质含量少的特点，但其所具有的温度稳定性已达到和超过进口沥青的指标。更多还原

【Abstract】 Using the process of propane deoiled asphalt of heavy crude oil, High quality heavytraffic Paring asphalt can produce and the capacity is about 150 thousand tone a year in Xinjiang Kelamayi refinery.Though the asphalt has the smaller density, and contains fewer asphaltine, its temperature stability has come up to and gone beyond the index of import asphalt.更多还原