中东基质沥青评价及改性沥青研究  

Evaluating Properties of Middle East Bitumen and Preparing Modified Bitumen

作　　者：裴玉同[1] 黄婉利[1] 沈家永[1] 

机构地区：[1]中国石化炼油销售有限公司,上海200050

出　　处：《石油沥青》2013年第4期38-41,共4页Petroleum Asphalt

摘　　要：选用高温、中温、低温性能较优的Bahrain沥青作为改性沥青的原料沥青,采用SBS、GN-1及GN-2改性剂进行复合,制备了PG 76-16、PG 76-22、PG 82-16、PG 82-22四个系列改性沥青产品,优化配方,降低成本,其技术方案在中东地区应用,具有较好的经济效益。Bahrain bitumen had good performance at high temperature,medium temperature and low temperature,it was selected as raw material of modified bitumen.By adding modifier SBS,GN - 1 and GN - 2,four series of modified bitumen products had been prepared which were PG 76 - 16,PG 76 -22,PG 82 - 16 and PG 82 -22.By optimizing formula and minimizing cost,this technical proposal had good economy application in the Middle East.

关 键 词：中东 基质沥青 评价 改性沥青 

分 类 号：U414[交通运输工程—道路与铁道工程]