浸渍沥青性能的影响因素研究  

Study on Performance Influencing Factors of Impregnating Pitch

作　　者：杨云[1] 许祥军[1] 夏剑忠[1] 

机构地区：[1]上海宝钢化工有限公司,上海201900

出　　处：《上海化工》2013年第12期11-13,共3页Shanghai Chemical Industry

摘　　要：优质的浸渍沥青要求低Q(I喹啉不溶物)、高残碳和低黏度。研究了低QI浸渍沥青的β组分(甲苯不溶喹啉可溶物)以及添加剂对其残碳和黏度的影响。实验表明,β组分含量对浸渍沥青性能的影响比添加剂更大。Excellent impregnating pitch requires low QI （quinoline insoluble）, high coke value and low viscosity. The paper studied the effects of β-component （toluene insoluble but quinoline soluble） and additives on coke value and vis- cosity of low QI impregnating pitch. The results showed that the influence of β-component to impregnating pitch was greater than additives.

关 键 词：浸渍沥青 残碳 黏度 β组分 

分 类 号：TQ522.65[化学工程—煤化学工程]