摘要
针对克拉玛依沥青难以改性,产品稳定性差等问题,对五种基质沥青的元素组成、红外光谱、族组成、相容性系数、传质系数等进行了对比分析,探讨了SBS改性克拉玛依沥青的相容性和稳定性机理,以期为生产和应用提供理论指导。
Contrapose the problem that Karamay asphalt is hard to be modified and its product stability is poor, the elemental composition, infrared spectrum, family composition, compatibility coefficient and mass transfer coefficient of five kinds of matrix asphalt were contrastive analyzed. The compatibility and stability mechanism of SBS modified Karamay asphalt was also discussed in this paper. This will provide theoretical guidance tor the production and application.
作者
彭煜
杨克红
蔺习雄
罗翔
Peng Yu;Yang Ke-hong;Lin Xi-xiong;Luo Xiang(Petroleum Refining and Chemical Engineering Institute,Petrochina Karamay Petrochemical Co.,Ltd.,Karamay 83400)
出处
《石油沥青》
2018年第5期25-32,37,共9页
Petroleum Asphalt
关键词
SBS
改性沥青
相容性
稳定性
机理
SBS
modified asphalt
compatibility
stability
mechanism
