摘要
介绍了溶剂脱沥青的工艺技术及特点,阐明了在当今炼厂重油加工中,溶剂脱沥青技术的地位和作用。对溶剂脱沥青与其他工艺技术的组合工艺进行了综述。阐述了使用传统烃溶剂和非传统溶剂(例如有机碳酸盐和CO_(2))的溶剂脱沥青前瞻技术,揭示在当今炼厂中溶剂脱沥青的发展趋势和方向。
Specific features of the main technologies of solvent deasphalting are introduced.The role of solvent deasphalting technology in heavy oil processing in modern refineries is clarified.The combined process of solvent deasphalting and other process technologies is reviewed.Prospective solvent deasphalting techniques using traditional hydrocarbon solvents and non-traditional solvents such as organic carbonates and carbon dioxide are described.The trend in the process development and direction of solvent deasphalting in current refinery are revealed.
作者
李飞飞
迟春红
王俊美
LI Fei-fei;CHI Chun-hong;WANG Jun-mei(CNOOC Petrochemical Engineering Co.,Ltd.,Qingdao 266100,China)
出处
《化学工程师》
CAS
2022年第3期73-76,72,共5页
Chemical Engineer
关键词
溶剂脱沥青
沥青质
脱沥青油
重油
组合工艺
solvent deasphalting
asphaltenes
deasphalted oil
heavy oil
combined process