摘要
阐明了沥青质分子结构,对解决当前石油勘探、开发、储运和石油加工领域中遇到的难题具有重要意义。运用XRD、NMR、RICO等技术探究其结构信息。在运用各项技术进行结构研究前,系统的分离纯化方法将会直接影响测定结果。指出只有综合运用各种方法并相互比较和验证,才能更好地认识沥青质复杂的化学结构。
The clarification of the molecular structure of petroleum is of vital significance to solve the current problem met in the field of oil exploration and development,oil storage and transportation,and oil processing.To use several major technologies to probe into structure information of asphaltenes,such as XRD,NMR,RICO,etc.Before using these technologies to study the structure,the systematic methods of separation and purification will be in direct effect on the determination results.We can have a better understanding of the complex chemical structure of asphaltenes by using various methods synthetically and comparing and verifying each other.
出处
《河北化工》
CAS
2012年第11期47-51,共5页
Hebei Chemical Industry
基金
中石油"新疆红浅火驱重大开发试验项目子题"资助
关键词
沥青质
分离
纯化
分子结构
asphaltene
separation
purification
molecular structure
