home-made heavy traffic paving asphalt 国产重交通道路沥青
Lanzhou petrochemical company began its exploration of heavy traffic paving asphalt from 1994. The dumbbell-shape concoction process was adopted which was presented by Corbett in 1979.
兰州石化公司重交沥青的开发始于1994年,采用科贝特在1979年提出哑铃状调合方法,即用溶剂脱沥青方法生产的针入度适中的脱油沥青与富含芳香分的馏分按一定比例用罐式调合法进行调合。
参考来源 - 重交通道路沥青生产工艺及质量控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Asphalt Thin Film Oven Test Method is an important inspection item of heavy traffic paving asphalt and paving asphalt.
石油沥青薄膜烘箱试验是重交通道路石油沥青和道路石油沥青的重要检测项目之一。
FCC slurry blending with the asphalt from propane deasphalting unit to produce heavy traffic paving asphalt has been tested by adopting uniform recipe design scheme.
采用配方均匀设计方法，制定试验方案，对FCC油浆与丙脱沥青调合生产重交通道路沥青进行试验研究。
The experiment of producing heavy traffic paving asphalt was carried out with the FCC slurry and the propane deasphalted asphalt as the feedstock by uniform prescription design method.
以FCC油浆和丙脱沥青为原料，采用配方均匀设计方法，进行调合生产重交通道路沥青的研究。
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