提高改质沥青β树脂含量的措施  

MEASURES TO INCREASE CONTENT OF β RESIN IN MODIFIED PITCH

作　　者：闫志武[1] 

机构地区：[1]河北钢铁集团宣钢公司焦化厂,河北宣化075100

出　　处：《河北冶金》2015年第6期68-70,共3页Hebei Metallurgy

摘　　要：通过对改质沥青中β树脂产生机理进行研究,确定提高β树脂含量的方法。对提高改质沥青β树脂的控制过程进行分析,改善生产工艺参数及过程控制,改质沥青β树脂含量由17%提高到21%。The forming mechanism of β resin in modified pitch is researched, the method to increase the content of β resin is determined. The control process is analyzed; production process parameters and process control are improved. The content of β resin in modified pitch is increased from 17 to 21 percent.

关 键 词：改质沥青 Β树脂 含量 措施 

分 类 号：X784[环境科学与工程—环境工程]