摘要
介绍了SBS母粒法改性沥青工业生产及产品性能 ,重点阐述了SBS母粒法改性沥青生产原料、工艺和体系配伍性 ;研究考察了改性沥青的离析性、针入度指数和旋转薄膜烘箱试验后低温延度的影响因素 ;采用优化方案 ,在工业装置生产出符合JTJ0 36— 98标准的成品改性沥青。
The production and product performance of the asphalt modified by SBS parent particles were introduced. The compatibility of feedstock, process and product system was expounded. Through investigation of the influence factors of the modified asphalt preparation, such as the SBS separating out, the penetration index and low temperature extensibility by thin film oven test of the modified asphalt, an optimum scheme was adopted, and the product met the JTJ036-98 standard.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2004年第1期16-20,共5页
Petroleum Processing and Petrochemicals