摘要
在总结沥青质元素、结构组成特点的基础上论述了沥青质含量,物理、化学特性与重质油粘度的关系。针对沥青质致粘机理的研究主要集中在沥青质含量、自聚集特性对粘度的影响上,而对其粘度变化的微观机理研究不足。为有效彻底提高重质油开采率,最主要是确定沥青质致粘的微观机理。
On the basis of summarizing the composition feature of element and chemical structure,this paper dissert the relation between heavy oil viscosity and asphaltenes including its nature and content. Recently,a majority of attention has been drawn to effect of content and nature,while micro mechanism research on viscosity is insufficient. At present,to effectively improve the heavy oil recovery rate,the most important is to determine micro-mechanism of asphaltene adhesion.
作者
蔡耀荣
武瑞明
赵悦
贺新
荣青山
张少华
施岩
CAI Yao-rong;WU Rui-ming;ZHAO Yue;HE Xin;RONG Qing-shan;ZHANG Shao-hua;SHI Yan(College of Chemistry,Chemical Engineering and Environment Engineering,Liaoning Shihua University,Fushun 113001,China;Fushun Petrochemical Company,CNPC,Fushun 113001,China)
出处
《应用化工》
CAS
CSCD
北大核心
2018年第5期1033-1037,共5页
Applied Chemical Industry
基金
国家自然科学基金面上项目(21076101,21276253)
关键词
重质油
沥青质
粘度
聚集特性
heavy oil
asphaltenes
viscosity
aggregation