摘要
以碳四溶剂脱沥青装置生产的脱油沥青为硬组分,选择高芳烃组分的催化油浆、抽出油作为软组分,研究采用三组分、两组份调合工艺生产AH-70重交通道路沥青在技术上的可行性。
In this paper,deoiled asphalt produced from C_4 solvent deasphalting unit as hard component,catalytic oil slurry with high aromatic components and extract oil as soft component were selected to research the technical feasibility of production of AH-70 heavy traffic road asphalt by using the three-component and the two-component blending process.
出处
《石油沥青》
2015年第4期61-63,共3页
Petroleum Asphalt
关键词
抽出油
重交通
道路沥青
extract oil
heavy traffic
road asphalt
