氧化沥青的化学结构研究  

Study on Chemical Structure of Oxidative Asphalt

作　　者：吴少鹏[1] 徐昭东[1] 

机构地区：[1]武汉工业大学材料科学系

出　　处：《武汉工业大学学报》1991年第1期52-58,共7页

摘　　要：对荆门渣油及其氧化沥青,进行四组份分离后,测定了各组份的~1H核磁共振波谱、红外光谱、分子量和元素组成。将Brown-Ladner法与Haley法结合起来并加以适当的补充,对试验原始数据进行处理,所得参数能近似地反映渣油及其氧化沥青各组份的化学结构。Jinmen oil flux and its oxidate asphalt was firstly separated into four fractions by the fourcom- ponent method. All fractions thus obtained were examined by H-NMR, IR Spectra and subject to the molecular weight and element composition determination. The resulting data were processed by a simplified Haley's method in combination with a modified Brown-Ladner's method. The parameters obtained might approximately reflect the chemical structure of each fraction of Jinmen oil flux and its oxidate asphalt.

关 键 词：沥青 氧化 化学结构 荆门渣油 

分 类 号：TE626.86[石油与天然气工程—油气加工工程]