研究了表面活性剂对煤沥青浸渍性能的影响.实验结果表明:加入少量的表面活性剂后,煤沥青的软化点、粘度等流变性能都得到较大幅度的改善,而残炭率影响不大.对表面活性剂改性煤沥青的机理进行了比较深入地探讨.
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